How To Make Garden Out Of Pallets | Quick Setup Tips

If you want fresh greens and flowers but only have a balcony, tiny yard, or blank wall, learning how to make garden out of pallets is a smart way to add growing space without buying pricey planters. A single pallet can hold dozens of plants, stand up against a fence, or lie flat as a raised bed, and you can often find one for free.

This guide walks through how to make garden out of pallets step by step, from choosing safe wood to filling, planting, and keeping it healthy through the season. You will also see sample planting layouts and care tips so your pallet garden stays productive instead of turning into a soggy, warped mess.

How To Make Garden Out Of Pallets Step By Step

At a glance, the method is simple: pick a safe pallet, seal the gaps with fabric, fill with good soil, add plants, then secure the structure so it never tips or sheds soil. The details matter though, because the wrong pallet or soil mix can cause trouble later.

Tools And Materials You Will Need

Gather everything before you start. Once the pallet is full of soil it becomes heavy, so you do not want to drag it around searching for missing tools.

• One clean, solid wooden pallet with no rot or loose boards
• Landscape fabric or strong weed barrier
• Staple gun with plenty of staples
• Hammer and pry bar for extra nails or slats
• Outdoor screws and brackets if you will anchor it to a wall
• Quality potting mix or raised-bed mix
• Slow-release organic fertilizer
• Seedlings or seeds suited to shallow soil
• Safety gear: gloves, dust mask, and eye protection for cutting or sanding

Choose Safe Pallets For Gardening

Not every pallet belongs near food crops. Many pallets carry treatment stamps that tell you how the wood was processed. For garden projects, choose heat-treated wood and stay away from chemical codes.

Global rules for wood packaging, often called ISPM 15, require pallets to carry a mark that lists the country code, producer code, and treatment type. Guides to pallet markings explain that “HT” stands for heat treatment, while “MB” means methyl bromide fumigation, which you should avoid near edible plants. Pallet marking guides give clear stamp examples you can match in your own yard.

Pallet Marking Or Feature	What It Means	Use In Pallet Garden?
HT stamp	Heat-treated wood, no chemical fumigation	Yes, good option for food or flower crops
MB stamp	Treated with methyl bromide fumigant	No, skip for any garden project
Clean IPPC logo with country code	Meets international packaging rules	Check treatment code; HT is fine
Unmarked pallet	No stamp, treatment history unknown	Use only for decorative, non-edible projects
Heavy stains, oil, or strong odor	Likely contact with chemicals or spills	Avoid; pick a cleaner pallet
Cracked boards or loose nails	Structural weakness and splinter risk	Skip; look for solid boards instead
Smooth, solid boards with HT stamp	Safe treatment and good physical condition	Best match for a long-lasting pallet garden

Many safety guides for pallet projects repeat the same rule: only use pallets with an “HT” stamp for edible beds and vertical planters. Pallet safety checklists also warn against any pallet with an “MB” mark or heavy unknown stains.

Horizontal Or Vertical: Pick Your Layout

You can make a pallet garden either flat like a raised bed or upright as a vertical planter. The right layout depends on your space and the plants you want to grow.

• Flat pallet bed: best for salads, root-free herbs, and low flowers where you want easy access from all sides.
• Vertical pallet garden: ideal for balconies and fences, perfect for trailing strawberries, thyme, or small annual flowers.

If you are new to how to make garden out of pallets, start with a flat bed. It forgives small mistakes, holds more soil, and teaches you how your mix drains before you move on to a tall structure.

Build The Pallet Garden Structure

Once you have a safe pallet and a clear layout in mind, you can turn the open frame into a soil container. The fabric liner stops soil from falling through while still letting water drain.

Step 1: Clean And Prep The Pallet

Brush off loose dirt and small stones. Tap in any raised nails with a hammer, and pull out bent ones that refuse to sit flat. If a board feels spongy or badly cracked, replace that slat or choose a better pallet.

Light sanding on sharp edges makes the pallet easier to handle and safer for pets and kids who might rub against it.

Step 2: Add The Fabric Liner

Lay the pallet face down so the slats you plan to plant between sit against the ground. Roll a long piece of landscape fabric over the back and sides, leaving enough overlap to wrap around the edges.

Use the staple gun to fasten the fabric along every board, pulling it snug so it hugs the wood. On a vertical pallet garden, you will staple three sides and the bottom to form deep pockets behind each row of slats. On a flat bed, you line the entire underside and sides, turning the pallet into a shallow box.

Step 3: Fill With Soil Mix

Fill the lined pallet with a light mix that drains well. A bagged raised-bed mix or a blend of high-quality compost with peat-free potting soil works nicely. Avoid heavy ground soil, which compacts and holds too much water.

Fill each gap between slats and tap the pallet gently so the mix settles. Top up any low pockets. Mix in a slow-release fertilizer to feed plants over several months.

Step 4: Secure The Pallet In Place

A soil-filled pallet weighs far more than it looks. For a flat bed, place it on level ground so water can drain evenly. For a vertical pallet garden, anchor it with strong brackets and outdoor screws into a wall, fence posts, or a sturdy A-frame.

Do not rely on a single nail or hook. A well-anchored pallet garden should stand firm if someone bumps it while walking past.

Choose Plants That Suit Shallow Soil

The open slats of a pallet garden look deep at first, but the actual root zone is fairly shallow unless you stack two pallets. Pick plants that stay compact and do not mind narrower beds.

Good Plant Choices For Pallet Gardens

Leafy crops and herbs lead the list because they thrive with regular picking and regrow fast. Small flowers also fit nicely between slats and soften the wood.

• Leaf lettuce, spinach, and arugula
• Radishes and spring onions
• Parsley, thyme, oregano, chives, and basil
• Compact strawberries
• Trailing petunias, lobelia, and other small annuals
• Succulents in drier pockets of a vertical pallet

Large crops such as tomatoes, squash, and potatoes need more depth. You can still include them by stacking two pallets or placing big containers next to your pallet garden, but do not squeeze them into shallow rows.

Spacing And Root Room

Follow spacing on seed packets, but treat each gap between slats like a narrow row. One lettuce seedling every 15–20 cm works well, while small herbs can sit a little closer. If a plant starts to crowd its neighbors, snip and eat whole stems to thin the row.

Watering And Feeding A Pallet Garden

Pallet gardens tend to dry faster than deep raised beds, especially when set upright. Once the structure is built, a steady watering routine keeps plants happy and stops soil from pulling away from the boards.

Watering Habits That Work

Check moisture daily at first. Stick a finger into the soil near plant roots. If the top 2–3 cm feel dry, water slowly until you see moisture seep from the bottom or back of the pallet.

• Use a watering can with a rose head or a soft spray on a hose.
• Water early in the day so leaves dry before night.
• On a vertical pallet garden, start at the top row and let extra water trickle down.

In hot spells you might water once in the morning and again in the evening, especially for leafy greens that wilt fast.

Feeding Through The Season

Because pallet gardens hold less soil, nutrients wash out more quickly. A slow-release organic fertilizer mixed into the soil at planting is a good base. Every few weeks, add a liquid feed at half strength while you water, especially for heavy pickers such as salads and strawberries.

Sample Pallet Garden Layout Ideas

Once you understand how to make garden out of pallets in a basic way, you can play with layouts that match your space and cooking habits. The table below lists simple plans for different goals.

Layout Goal	Plant Mix	Notes
Salad bar pallet	Lettuce, rocket, spinach, radish, spring onion	Plant in repeating bands so you can harvest a fresh row each week.
Herb wall	Thyme, oregano, chives, mint (in pots), parsley, basil	Keep mint in separate pots set into the pallet so it does not spread.
Flower screen	Trailing petunias, lobelia, small marigolds	Use a vertical pallet garden to hide bins or a blank fence.
Strawberry tower	Compact strawberry varieties	Fill every pocket with one plant and mulch to keep fruit clean.
Mixed kitchen pallet	Salads on top rows, herbs in middle, flowers at the base	Place this near the back door for quick picking while cooking.

Color And Texture Tricks

Mixing leaf shapes and colors makes a simple pallet look like a designed planter. Pair lime green lettuces with dark purple basil, soft parsley fronds with spiky chives, or pale dusty succulents with bright blooms near the edges.

If the pallet sits against a wall, paint the boards a neutral shade before you line and fill it. Once the plants grow, only strips of wood will show, yet the background color still ties the whole display together.

Seasonal Care And Replanting

A pallet garden can last several seasons if you refresh soil and keep the structure dry between storms. Wood near the ground is the first part to rot, so small adjustments go a long way.

Keeping The Wood In Good Shape

Set the pallet on bricks or pavers so the base does not sit in standing water. Check brackets and screws each season and tighten any that loosen. If boards start to darken and soften, replace that slat before it fails under the weight of wet soil.

You can also brush the outside surfaces with a plant-safe exterior wood stain to slow weather damage. Avoid heavy paint layers that might trap moisture inside the wood.

Rotating Crops And Refreshing Soil

After each main growing season, pull out any tired roots and shake loose soil back into the gaps. Add fresh compost to refill the pallet and restore structure. Rotating plant families, even within a small pallet, helps reduce pest buildup.

• Follow leafy crops with herbs or flowers.
• Swap strawberries with salads in alternate years if plants lose vigor.
• Give the pallet a short break with a cover crop such as clover if the soil seems tired.

Final Tips For A Reliable Pallet Garden

Making a pallet garden is low-cost, quick, and satisfying when you choose safe materials and give plants enough root room, water, and food. The main steps never change: pick a heat-treated pallet, line it well, fill with a light fertile mix, secure the frame, then plant crops that suit shallow beds.

Once you build one structure and see how little space it needs, you may add a second pallet bed or a vertical pallet garden on the same wall. By repeating the method and adjusting layouts, you learn how to make garden out of pallets in ways that match your own cooking, balcony size, and local weather.