7 Easy DIY Seed Trays You Can Make at Home

12, Jun. 2026

 

Creating your own seed trays is a fun and economical way to start your gardening journey. Not only can you repurpose materials you may already have around the house, but you also have the satisfaction of nurturing your plants from the very beginning. Here are seven easy DIY seed trays you can make at home.

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1. Egg Carton Seed Tray

Egg cartons are a classic choice for seed trays DIY projects. According to gardening expert Sarah Johnson, “Egg cartons are perfect for starting seeds because they provide just the right amount of space and drainage.” Just cut the lid off, fill the compartments with potting soil, and sow your seeds. You can even use the lid as a makeshift greenhouse by covering the tray until the seeds germinate.

2. Toilet Paper Roll Seed Pots

Toilet paper rolls are another fantastic option. Using them for seed trays allows for biodegradable planting. “Once the seedlings are ready to be transplanted, you can plant the whole roll directly into the soil,” suggests Mark Lee, a sustainable gardening advocate. This reduces transplant shock and encourages healthy growth.

3. Plastic Container Tray

Old plastic containers, like yogurt or takeout boxes, can be transformed into effective seed trays. Gardening coach Lucy Greene mentions, “Make sure to drill a few drainage holes in the bottom to prevent root rot.” These containers are also great for keeping tabs on moisture levels, as you can see the soil easily.

4. Wooden Crate Seed Tray

If you're looking for something a bit sturdier, consider using a wooden crate. “Wooden crates provide excellent air circulation and drainage,” says Tom Harrison, an expert in urban gardening. Line the bottom with cardboard or burlap to retain soil but allow excess water to pass through.

5. Styrofoam Cups

While not the most environmentally friendly option, recycled Styrofoam cups are great for starting seeds. “They can be reused several times, and their insulated nature protects roots from temperature fluctuations,” explains environmentalist Jenna Martin. Just remember to poke holes in the bottom for drainage!

6. Seedling Tray from a Muffin Tin

A muffin tin can create a quirky and effective seed tray. “It's a great way to maximize space, especially if you're working on a windowsill,” notes plant enthusiast Alice Nguyen. Fill each tin with soil, plant your seeds, and use the muffin tin’s compartments for organization.

7. Recycled Cedar Blocks

If you have wooden cedar blocks, you can create an incredibly durable seed tray. “Cedar naturally resists pests and decay, making it an excellent choice for long-term gardening projects,” suggests landscape designer Max Toliver. Simply cut them to size, assemble them, and drill holes for drainage to start your seedlings off right.

Creating these seed trays DIY not only conserves materials but also enhances your gardening experience. By trying out these simple projects, you can kickstart your planting journey, nurture your seedlings, and watch them thrive in your garden.

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