Dimensions:

Green base: 14 7/8” L x 9 1/2” W x 2 1/4” H

Clear dome top: 14 7/8” L x 9 1/2” W x 4 1/2” H

Why Choose the Bio Dome?

Climate Control: The clear dome creates a warm, humid environment, ideal for germinating seeds in late winter or cool conditions. Adjustable vents on the dome ensure your seedlings receive proper air circulation as they grow, promoting healthy development.

Advanced Rooting Medium: Each polystyrene tray features pre-formed bio sponges—sterile, perfectly aerated plugs with pre-drilled holes. Plant one seed per sponge, even for hard-to-germinate varieties, and watch them sprout with unparalleled success. The bio sponges are ideal for almost all seed types, except for root vegetables like carrots and beets.

Bottom Watering System: Water is added to the base of the tray, allowing the bio sponges to wick up the perfect amount of moisture. This method prevents overwatering and encourages roots to grow downward and outward for optimal health and structure.

Strong Root Systems: Seedlings develop robust roots that extend straight out and down, making them stronger and healthier for transplanting.

Easy Transplanting: Skip the hassle of multiple potting steps—plants started in the Bio Dome can be transplanted directly into your garden or final container. The bio sponges hold together while allowing roots to spread freely into the surrounding soil.

Reusable and Economical: With available refills for bio sponges and polystyrene trays, the Bio Dome is a durable, long-term investment for all your seed-starting needs. It’s mess-free, easy to use, and cost-effective, perfect for starting your garden indoors or rooting cuttings at the end of the season.

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