Planter Boxes: A Comprehensive Guide


EarthBox container gardening systems

For many people, gardening comes down to one thing: a plot of land. With one, you can grow a garden. Without one, you're out of luck.

We're here to tell you that the assumption is wrong. With a planter box, you can grow tomatoes on a balcony, peppers on a patio, or fresh herbs on a windowsill. Fresh food becomes part of your daily life, even if all you have is a corner of a deck or a bit of sunlight near a window.

A planter box isn't just a container—it's a micro-climate that you control, and the foundation of your container garden.

A Planter Box Gives You Control

With a planter, you decide what to grow, how to enrich the soil, how much water plants receive, and how their environment behaves.

Once you get the basics right, gardening becomes more straightforward, more predictable, and even enjoyable.

That’s what this guide covers.

Not just what planter boxes are, but why they work – and they really do. How to choose one. What to grow. How to avoid the mistakes most people make when they start. And most importantly, how to move from a curious to a confident gardener.

Key Takeaways

  • Planter boxes give you direct control over soil, water, and nutrients.
  • Better control leads to healthier plants and bigger harvests.
  • Soil depth matters more than footprint size.
  • Drainage is the difference between success and frustration.
  • Overwatering is the most common beginner mistake.
  • Strong soil resolves more problems than any gardening product ever will.
  • A proper gardening system makes gardening predictable instead of stressful.

Growing Produce from Home Is Becoming a Priority

A 2023 Axiom Garden Survey shows just how meaningful that change has become. More than 44 percent of respondents said growing vegetables was among their top gardening priorities. Nearly 37 percent said they were deliberately seeking out new types of fruits and vegetables to grow at home.

People are building gardening into their routines more than ever before. And planter boxes make that easier. They remove barriers. They shrink the learning curve. And they let gardeners start where they are, not where gardening used to require them to be.

Container Gardening Growth Snapshot

Metric

Data

Container gardening market (2024)

$14.9 billion

Projected market size (2034)

$26.47 billion

Reported growth focuses on vegetables

44% (Axiom Survey)

Americans are growing new crops

37%

Self-watering planter market

$306.6 million $649.6 million by 2031

 

What is a Planter Box?

A planter box is a space-maker as much as it is a space-saver. It allows you to grow vegetables, herbs, and other plants in limited square footage, while giving you complete control over the growing environment. Learn more about how planter boxes offer a space-saving solution for sustainable gardening.

Inside a planter box, you manage soil quality, water flow, drainage, and root health in one organized system. Instead of working with whatever the ground gives you, you decide what your plants grow in and how their environment behaves from day to day.

That control changes everything.

Planter boxes are commonly used where in-ground gardening is difficult or impossible, including balconies, patios, rooftops, decks, and paved yards. But they have also become a smart option for people with plenty of land seeking better, more reliable results.

“Most gardeners don’t fail because they don’t care enough. They struggle because the system they’re using is working against them. A planter box changes that relationship completely.”Mark Bolt, VP of EarthBox®.

Instead of fighting the ground beneath your feet, you’re working with a system that was built for growing.

Planter Boxes vs Raised Beds: What’s the Difference?

When people start thinking in terms of systems, two options usually come to mind: raised beds and planter boxes. While both work well, they solve different problems, and the difference matters more than most people realize.

Understanding the difference helps you choose the right tool for your space and your lifestyle.

Planters vs. Raised Garden Beds At a Glance

Feature

Raised Beds

Planter Boxes

Bottom

Open to the ground

Fully enclosed

Mobility

Permanent

Portable

Soil dependence

Uses native soil

Completely controlled

Best location

Yard

Balcony, patio, deck

Setup

Build into the landscape

Place and grow

Root growth

Extends into the earth

Within container

 

Raised Garden Beds

Raised beds are bottomless frames that sit directly on the ground. Instead of keeping the soil completely contained, they extend your yard upward, improving drainage and helping the soil warm faster in spring.

Roots grow directly into the native soil beneath the frame, which is a significant advantage when you already have decent ground underneath you.

Raised beds tend to work best when you're building a permanent garden and want to improve the land you already have, especially if your soil was once compacted or challenging to work with.

When to Use a Raised Garden Bed

Most gardeners choose raised beds when:

  • They have a yard and plan to stay long-term
  • The ground has drainage or compaction issues
  • They want soil that warms earlier in the season
  • Bending and kneeling are physical concerns

But raised beds come with trade-offs.

They are built in one place and generally stay there. They require large amounts of soil to be filled. And in warm weather, they can dry out faster than in-ground gardens.

Raised beds are a commitment, both physically and financially. That’s fine if you’re ready to build into your landscape.

Planter Boxes

Planter boxes take a different approach.

Instead of extending the ground upward, they create a growing space where none existed. Planter boxes are fully enclosed systems that sit above the surface and operate independently of whatever is beneath them.

That independence makes them especially attractive for people gardening in modern spaces. You gain even greater freedom when your planter box includes wheels. For example, EarthBox offers an elevated raised garden bed on wheels in kit form.

When to Use a Planter

Planter boxes shine when:

  • You’re working with a balcony, deck, or paved area
  • You rent or move often
  • Your yard doesn’t offer usable soil
  • You want the flexibility to reposition plants as seasons change

Because planter boxes are self-contained, they give you complete control over soil quality and water behavior. You start fresh and manage everything from the roots up.

The main limitation is depth. Larger plants demand deeper systems, and in hot climates, soil may need more frequent watering.

But for many gardeners, that trade-off is worth the control.

Why Planter Boxes Produce Substantial Yields

Understanding what a planter box is naturally leads to the following question: why does it perform so well in real harvests?

Let’s start with a simple fact – plants aren’t complicated.

They don’t need much, but what they do need, they need consistently. When even one piece is missing, growth slows. When all the pieces come together, plants do what they’ve been doing for millions of years: thrive.

“Most yield problems start below the surface. When roots have the right moisture, oxygen, and structure, plants perform exactly the way they’re designed to.”
Mark Bolt, VP of EarthBox®

So, before we talk about why planter boxes work so well, it helps to understand what plants need.

This combination of control and results explains why container gardening continues to accelerate in popularity.

Container Gardening Continues to Grow in Popularity

Container gardening is not a fading trend. It’s a movement that keeps gaining steam.

More people are choosing to grow where they live, not where a traditional garden would usually exist. Balconies, patios, small yards, and even windowsills are becoming productive spaces. Not because people suddenly found more time, but because growing at home has become more practical, more accessible, and more rewarding.

The numbers reflect that shift.

The container gardening market is rising faster than many other segments of the gardening world. It is projected to grow from $14.9 billion to $26.47 billion by 2034, with steady year-over-year growth (Yahoo!).

5 Ingredients Plants Need to Thrive

When a plant receives the right mix of air, water, nutrients, space, and light, growth follows naturally. Disrupt even one of those, and stress begins quietly at the roots.

Every healthy plant depends on five things.

1. Air at the Roots

Roots are living tissue. Through cellular respiration, roots use oxygen to generate the energy required for growth, nutrient uptake, and strength.

When soil stays compacted or waterlogged, oxygen disappears. Roots suffocate slowly, growth weakens, and disease finds an opening.

Poor airflow below the surface leads to:

  • Slower growth
  • Reduced nutrient absorption
  • Root decay and disease
  • Weakened plant structure

Healthy roots breathe. When they can’t, everything above them struggles.

This is where planter boxes excel—loose, well-draining soil keeps oxygen flowing to roots.

2. Steady Water Supply

Plants struggle with swings in moisture. You should water predictably.

A steady water supply allows for:

  • Photosynthesis
  • Transportation of nutrients
  • Structural stability inside plant cells

Without consistent water, a plant's cells can collapse. That can stunt growth or, worse, kill the plant from water stress.

Contained systems make moisture patterns predictable, which is precisely what planters provide.

3. Consistently Available Nutrients

Nitrogen (N), phosphorus (P), and potassium (K) form the foundation of plant nutrition. Without them, growth stalls quietly. Leaves yellow. Fruit production declines.

When nutrients wash away or bind tightly to poor soil, plants starve invisibly.
That’s why soil matters more than almost anything else in container gardening, because it’s the reservoir where nutrients live and the engine that delivers them to your plants.

Learn more about the best soil for container gardening.

In a planter box, those nutrients stay where roots can reach them instead of washing away.

4. Room for Root Growth

Roots don’t just anchor plants. They absorb water. They store energy. They influence everything happening above the surface.

When roots are crowded, compacted, or trapped in shallow space, plants grow smaller and weaker by design. Restricted roots send stress signals upward.

Strong root systems allow plants to:

  • Survive heat and drought
  • Recover from disease
  • Produce larger yields
  • Store nutrients for future growth
  • Withstand environmental pressure

What happens below the soil determines what happens above it.

The proper planter depth gives roots the space they need without the obstacles found in ground soil.

5. Sunlight to Fuel Growth

Sunlight fuels growth. Through photosynthesis, plants convert light, water, and carbon dioxide into sugars that drive growth and flowering. Without adequate light, energy production slows, and plant systems begin shutting down.

Plants need varying amounts of sunlight depending on the species, categorized as:

  • Full sun plants require a minimum of 6 hours of direct sunlight daily
  • Part sun/shade plants require 3 to 6 hours and often benefit from protection against afternoon sunlight
  • Full shade plants need less than 3 hours of direct sun per day and can grow in indirect light.

Understanding what plants need is the easy part. Consistently making those conditions happen is where most gardens fail.

Portable planters let you position plants exactly where light is strongest throughout the growing season.

Planter Boxes Give Plants What They Need to Thrive

Once you understand what plants need, the strength of planter boxes becomes obvious. Planter boxes work because they solve the most common environmental problems gardeners and plants face.

Planter boxes reshape the growing environment where it matters most: below the surface.

Here is how they address each of the five requirements plants depend on.

A Planter Box Improves Airflow at the Roots

Many traditional gardens fail before growth even starts because the soil becomes compacted or waterlogged. When oxygen can’t circulate below the surface, roots suffocate.

Planter boxes use light, loose soil blends that allow air to move freely. Drainage systems release excess water instead of trapping it. Together, these factors keep the roots well oxygenated and actively growing.

Healthy roots lead directly to more vigorous plants and faster growth. Read about the 10 benefits of planter boxes for urban gardens.

Planters Create More Reliable Water Patterns

One of the biggest challenges and mistakes in gardening is watering. Soil in the ground dries unpredictably, especially when the weather shifts quickly.

Planter boxes reduce that variability. Contained soil holds moisture longer and distributes it more consistently from top to bottom.

For even better control, you can purchase a self-watering planter box, such as those available from EarthBox. A sub-irrigated planter (SIP) ensures you don’t overwater or underwater your plants.

The fill tube lets you add water to the reservoir, where plant roots can access it as needed, so you no longer over- or under-water your plants.

Planter Boxes Keep Nutrients Where Plants Can Use Them

In open ground, fertilizer can disappear just as quickly as it is applied. Rain washes nutrients away, and soil composition can bind minerals so tightly that plant roots can’t access them.

Because planter boxes use self-contained soil systems, nutrients remain closer to the root zone. Planters also help to:

  • Keep compost active
  • Fertilize more evenly and consistently
  • Cycle nutrients through the soil instead of vanishing beneath it

For gardeners, this means less guessing and more reliable growth from season to season.

A Garden Container Allows Roots to Grow Freely

Plant growth above ground is limited by root growth below. In poor soil, roots struggle to expand. When roots stay small, so do your plants.

Planter boxes give roots room to stretch in soil that stays loose and well-drained. Instead of fighting clay, rock, or compacted earth, roots grow through a custom blend designed for strength and flexibility.

This results in healthier plants that tolerate stress better and produce heavier harvests.

A Well-Planned Planter Box Improves Light Exposure and Plant Spacing

When gardeners plant directly into the ground, spacing often becomes an afterthought. Plants crowd one another and compete for light.

Planter boxes encourage intentional layout. By positioning plants more carefully, leaves receive consistent sun exposure. Additionally, air moves freely between stems, and soil dries faster after watering or rainfall. That helps reduce fungal diseases.

Now that you know how planter boxes support plant growth and yields, the next question becomes, how do you go about selecting the best one for your growing needs?

How to Select the Right Planter Box

Choosing a planter box is less about form and infinitely more about function.

“Gardeners tend to focus on the container itself. What really matters is the growing environment inside it. Design matters only if it supports root health.”
Mark Bolt, VP of EarthBox®

The best choice depends on where you plan to grow, what you want to grow, and how much day-to-day attention your garden will need. A well-matched system makes gardening simple. A poor match makes it frustrating.

Planter Depth Cheat Sheet

Plant Type

Recommended Depth

Herbs & Greens

10–12 inches

Peppers & Strawberries

12–16 inches

Tomatoes

18+ inches

Root Vegetables

12–18 inches

Squash & Zucchini

18+ inches

 

How Deep Should Your Planter Be?

Most edible plants need 12–18 inches of soil to grow properly. Leafy greens and herbs are comfortable with shallow root zones, while tomatoes, peppers, and root vegetables demand far more space. Many early frustrations in container gardening come down to one issue: the planter was too shallow for the plant inside it.

As a general rule:

  • Herbs and lettuces thrive in shallower containers
  • Tomatoes and peppers require deeper systems
  • Root vegetables need room to form below the surface
  • Larger plants demand larger volumes of soil

Depth matters more than width when roots are involved. A narrow, deep planter often outperforms a wide, shallow one.

If you’re deciding between two sizes, choose the deeper option. Extra soil is rarely a problem. Too little soil almost always is.

Get more insights into selecting the proper depth for your planter box.

Best Material for a Planter Box

There is no single “perfect” option for a planter. Just know that each material performs differently depending on where and how you grow. The best planter box material is the one that fits your climate, space, and maintenance style.

As a quick guide:

  • Wood insulates roots well and looks natural, but it breaks down over time unless sealed or appropriately lined. If your planter uses treated wood, it can leach into your soil and taint your plants.
  • Plastic or resin is lightweight and low-maintenance, though it may heat quickly in direct sun, especially in black planters. Typically, plastic planter boxes are lighter and easier to move.
  • Metal is durable and modern, but it transfers heat and cold faster than other materials. You also face rust concerns.
  • Composite materials offer durability with improved insulation and weather resistance.

Remember: what matters most isn’t appearance. It’s how well the material protects roots from temperature swings and moisture stress.

If you garden in full sun or hot climates, favor insulated or double-walled designs. If you move often, choose lightweight materials. If swelling, cracking, or decay would drive you crazy, avoid untreated wood.

Material choice influences longevity, watering needs, and plant health. Choose your planter first based on conditions, and second on looks.

Any Planter Box Must Provide Sufficient Drainage

Good drainage is not a feature. It’s a requirement.

Plants fail in containers more often due to poor drainage than to any other issue. When water cannot move freely through soil, roots drown. Oxygen disappears. Disease follows.

A planter box should release excess water just as easily as it accepts it.

If water pools at the bottom of a container, it creates a hidden danger zone where roots sit in saturated soil. Over time, root rot develops quietly and spreads upward through the plant, causing leaves to yellow.

The problem is often mistaken for underfeeding or lack of sunlight when the real culprit is moisture that never leaves.

Well-designed planter boxes solve this by allowing gravity to work.

Look for planters with:

  • learly defined drainage holes
  • Space beneath the soil for water to exit
  • Soil that drains freely to avoid becoming soggy

If you are testing a planter, water should move through it quickly. Standing water after a heavy watering is a warning sign.

Manual vs. Self-Watering Planter Boxes

With most planter boxes, you water your plants the old-fashioned way – by hand. However, self-watering planters have become exceedingly popular.

The self-watering pot market was valued at $306.6 million in 2021. By 2031, it’s projected to reach $649.6 million (Transparency Market Research).

Manual Watering

With manual systems, you control every watering.

They work well when you enjoy daily attention, garden in mild weather, and stick to a routine. The downside is that timing matters. Miss a hot afternoon, and the soil can dry out quickly. Water too heavily, and roots become saturated.

Manual systems reward attentiveness but leave little margin for error.

Self-Watering Systems

Self-watering planters store water below the soil line. Roots draw moisture upward as needed instead of absorbing it all at once.

These systems work exceptionally well in warm climates, during travel, or when watering tends to slip your mind. By controlling moisture from below, they reduce the risk of both drought stress and overwatering.

Self-watering does not remove responsibility. It removes guesswork.

You can learn more about self-watering planter boxes here.

What You Can Grow in a Planter Box

The short answer is almost everything. Realistically, you want to grow what you want to eat. And that often comes down to these most consumed vegetables in the United States (Insider Monkey):

  1. Tomatoes
  2. Potatoes
  3. Lettuce
  4. Bell Peppers
  5. Onions

With the proper depth, soil, and sunlight, a planter box can easily let you grow these favorites as easily as in a traditional garden. Many people are surprised by how quickly plants adapt when conditions are right.

There’s Little Limit to What You Can Grow in Planters

Tomatoes, peppers, lettuce, beans, and cucumbers thrive in contained systems. Root crops like carrots and beets perform well in deeper boxes. Herbs grow beautifully almost anywhere, and fruiting plants like strawberries and compact blueberry varieties adapt surprisingly well to planter gardens.

Common favorites include:

  • Vegetables: tomatoes, peppers, lettuce, carrots, cucumbers, beans, kale, zucchini
  • Herbs: basil, parsley, thyme, rosemary, cilantro
  • Fruits: strawberries, dwarf citrus, blueberries

Flowers and ornamental plants do just as well, which means planter boxes can beautify a space and feed you at the same time.

The best part is flexibility.

One season, you grow tomatoes—the next, greens. You try something new, adjust, and try again. Gardening becomes something fluid, not permanent.

And that’s where a lot of the fun begins.

How to Plant a Planter Box

Planting a planter box is simple once you know the order. The biggest mistakes come from rushing or assembling things in the wrong order. If you follow a precise sequence, your plants start stronger and grow faster.

If your soil is good and your planter drains properly, you’re already halfway to success.

Step 1: Start with Good Soil

Use a potting mix designed for containers. It should drain well while holding enough moisture to support steady growth. Avoid garden soil, which compacts easily and suffocates roots.

A quality mix holds moisture without staying wet and releases nutrients gradually. And don’t forget to add a slow-release fertilizer and organic matter to feed your plants and kick-start them. You’ll want to add fertilizer periodically afterwards to boost nutrients.

For water-soluble fertilizers, apply them every two or three weeks. You can add slow-release fertilizers when you start and when flowering begins.

Step 2: Pre-Moisten Before You Plant

Dry soil repels water. Before adding plants, lightly dampen your soil so it holds moisture evenly from top to bottom.

You’re aiming for the feel of a wrung-out sponge, not a soaked towel.

This helps roots settle more comfortably into the soil.

Step 3: Place Your Plants First

Before planting anything, arrange your plants while they’re still in their nursery containers.

This process lets you visualize spacing, sun exposure, and the size each plant will reach. A good rule is to imagine each plant fully grown, not how it looks on planting day.

Spacing matters more than people expect. One overcrowded planter produces less food than two properly spaced ones.

As a rough guide:

  • Large plants like tomatoes usually need their own space
  • Medium plants like peppers grow best in small groups with room between them
  • Leafy greens and herbs can be planted more closely together

If a planter looks full on day one, it’s already too crowded.

Good spacing now prevents nutrient competition, poor airflow, and disappointing harvests later.

If you don’t trust yourself, you can access plant placement charts to help plant your container properly.

Step 4: Plant at the Right Depth

Remove each plant gently and loosen roots that are tightly packed.

Plant at the same depth as the plant was growing before. Burying stems too deeply or planting too shallow causes stress. An exception is tomatoes. You should plant them deeper, up to the first set of leaves, to create a more robust root system.

Firm the soil gently. Roots want contact, not compression.

Step 5: Water Thoroughly

Your first watering matters.

Water until the moisture drains out of the bottom of your planter or settles evenly through the soil. This eliminates air pockets and encourages roots to make contact immediately.

This is not the time to be cautious. Thoroughly soak the system once.

Step 6: Watch Closely the First Week

Check moisture daily. Leaves should look relaxed, not droopy or stiff. Minor adjustments early save weeks of correction later.

5 Common Mistakes When Planting in Planter Boxes

Container garden problems rarely start above ground. Typically, they begin with soil, water, and spacing.

Get those right, and most mistakes never happen.

1. Using the Wrong Soil in Your Container

Soil failure in containers doesn’t look dramatic at first, but it works quietly. Compaction suffocates roots. Excess moisture invites disease. Nutrient loss weakens growth.

Again, we’ll point to our post on the best soil for container gardening.

The biggest problem with poor soil is compaction. Unlike garden beds, containers don’t benefit from worms or soil organisms that naturally keep the earth loose. Over time, soil compresses, squeezing out air and slowing root growth.

Poor Soil Causes Drainage Issues in Planters

Poor drainage follows closely behind. Dense soil traps water, creating a soggy layer at the bottom of the planter where roots slowly suffocate. This condition, often called a “perched water table,” leads directly to root rot.

Nutrients also disappear more quickly in poor soil. Fertilizing regularly is a must if you expect consistent growth. Otherwise, plants weaken, growth slows, and flowering or fruiting suffers. Add trapped salts from tap water or fertilizer, and roots may burn invisibly underground.

How to Avoid Soil Concerns in Planter Boxes

Always use a potting mix designed for containers.

If you reuse soil, refresh it with compost to restore structure and nutrients. Never rely solely on garden soil in a planter. And if old soil smells sour or grows algae, replace it.

2. Overwatering or Underwatering Container Plants

Watering mistakes are one of the most common in container gardening. Unfortunately, over- and underwatering often look the same above the soil. You’ll begin to see wilting, yellow leaves, and poor growth.

What Overwatering Looks Like in Planters

When soil stays wet too long, it stops breathing.

Roots need oxygen. But when water fills every air pocket, roots suffocate and begin to rot. Fungal disease often follows.

Common signs of overwatering include:

  • Yellowing leaves (especially lower leaves)
  • Wilting even when the soil is wet
  • Soft or mushy stems
  • Mold or algae on the soil surface
  • A foul smell from the soil or roots

Too much water does more than drown roots. It also washes nutrients away, leaving plants weak even in moist soil.

What Underwatering Looks Like in Planters

Underwatered plants cannot efficiently transport nutrients or produce energy. Without consistent moisture, cells collapse, and growth slows.

Common signs include:

  • Dry, crispy leaf edges
  • Brittle or brown stems
  • Drooping leaves
  • Dry soil throughout the container

Plants recover more easily from underwatering than from overwatering, but stress still reduces growth and yield.

3. Choosing the Wrong Size Planter Box

A planter that is too small limits roots, drains nutrients quickly, and dries out faster than plants can recover. More importantly, growth stalls because the system physically cannot support the plant.

A planter box that is too large can cause problems, too. Excess soil holds moisture longer than roots can use it, increasing the risk of root rot. Large containers can also leave smaller plants unstable or slow to establish.

Choose a container that fits the plant’s mature size, not its size on planting day. Roots need enough space to grow sustainably without drowning in unused soil.

If you plan to transplant from one container to another, increase the size gradually. Jumping from small to oversized containers often creates more water problems than root benefits.

Properly sized containers grow more vigorous plants, waste fewer nutrients, and make watering more predictable.

4. Overcrowding Plants

Overcrowding is one of the fastest ways to reduce yields and invite disease in a planter box. When plants compete for space, they also compete for water, light, and nutrients.

Remember to select your planter box based on the plant’s mature size, not on how small it looks on planting day.

A simple guideline:

  • A 10–12 inch container suits only a few small plants.
  • Larger planters can support more growth, but every plant still needs space to breathe.

How to Avoid Overcrowding

If seedlings sprout too close together, thin them early. Cut weaker plants at the soil line or gently transplant them. Letting crowded seedlings “battle it out” almost always results in smaller harvests.

Later in the season, pruning helps restore airflow and balance. If growth becomes tangled, remove a few stems or weaker plants so the rest can thrive.

5. Mixing the Wrong Plants

One of the most common container gardening mistakes is combining plants with entirely different needs and expecting them to thrive together. Different water schedules, sunlight requirements, and growth habits can turn one thriving plant into another’s problem.

Different plants have different needs. Mixing moisture-loving vegetables with drought-tolerant herbs creates ongoing conflicts over watering. Pairing fast-growing aggressive plants with slow growers leads to crowding and competition.

Companion planting can help—for example, pair basil with tomatoes. Grow lettuce in the shade of taller plants. Use marigolds to attract pollinators. But in limited planter space, fewer varieties usually produce better results. Learn more about combining crops in container gardens.

Avoid These Companion Planting Concerns

Some plants undermine each other simply because they need different growing conditions. Others compete too aggressively for space, light, and nutrients. In a confined planter, those conflicts show up more quickly and cause more damage.

Avoid planting together when plants:

  • Require different watering schedules
  • Have sharply different sunlight needs
  • Grow aggressively and crowd neighbors
  • Mature at very different speeds
  • Attract the same pests

Fewer varieties in one box usually lead to better results.

With a Planter Box, You Don’t Need a Yard to Grow Your Own Food

One of the biggest myths in gardening is that it requires a backyard or plot of soil.

Planter boxes allow you to grow food where traditional gardens can’t. They let you create reliable, advantageous conditions for plant health. When soil, moisture, and sunlight are managed intentionally, space is no longer a limitation.

That’s true regardless of how small your space might be: balcony, patio, deck, or front porch.

That’s why systems like EarthBox exist, not as a shortcut, but as a solution to the most common problems gardeners face. The company has been providing gardeners of all kinds with a practical, proven growing solution in the form of its planter boxes for over 30 years.

Ready to Start? Here's Your Quick Action Plan

If you've read this far and you're ready to begin, here's what matters most:

  1. Choose your planter: Select one that's 12-18 inches deep with proper drainage holes
  2. Use container potting mix: Never use garden soil; add slow-release fertilizer at planting
  3. Plan your spacing: Arrange plants (still in nursery pots) before planting anything
  4. Plant at proper depth: Same level as the nursery pot (exception: plant tomatoes deeper, up to the first set of leaves)
  5. Water thoroughly on day one: Soak the system completely, then monitor daily during the first week

Get these five things right, and you're already ahead of most beginners.

The EarthBox Approach

Tomatoes growing in an EarthBox Original planter box system

EarthBox systems were designed around one idea: remove common failure points from container gardening before they happen.

Instead of relying on surface watering and guesswork, EarthBox controls moisture from below and protects the root zone through consistent soil structure and reservoir design. That design approach is why the brand has spent over 30 years focused on growing systems first, not just containers.

Gardeners choose EarthBox not because it promises perfection, but because it fundamentally reduces risk.

Start your journey to home gardening with planter boxes. Find the perfect planter box to match your growing needs.

Grow with us!