Seed Starter Tray Kit

Start a broad selection of seeds without balancing dozens of loose pots across a table. This kit contains ten propagation sets, each with a 40-cell insert, base tray and clear dome, creating space for up to 400 seedlings.

The individual cells help keep roots separated during early growth, while drainage holes allow excess water to move into the base rather than pooling around the seed. Clear domes make it easier to observe progress and manage humidity during germination. Each tray is approximately 14.5 × 9 inches, with an assembled height around 4.1 inches.

Dome vent configuration can vary, so review the product images and selected option if adjustable vents matter.

Kit overview

• 10 tray sets
• 40 cells per tray
• 400 cells total
• Clear domes and base trays
• Drainage holes in the cell inserts

Growing note

Seed depth, moisture, warmth, ventilation and transplant timing vary by plant. Follow the seed supplier’s guidance. Wash the components before reuse, clear drainage holes and store dry away from high heat.

Safety note: Keep away from high heat. Dome and vent details can vary by variant or supply, so compare the product images and selected option before purchase.