Seed Starter Tray Kit (5-Set, 200 Cells) – Germination Trays with Humidity Domes & Bases

Grow More, Stress Less — From Seed to Seedling

Give your seeds the best possible start. These premium 40-cell seed starter trays create the perfect mini-greenhouse environment for fast, healthy germination — whether you're growing vegetables, herbs, or flowers indoors or in a greenhouse.

Why Gardeners Love This Kit

• 200 Cells Total – 5 trays x 40 cells each, so you can start a full garden in one go
• Adjustable Ventilation Domes – Newly upgraded with two air vents on top to control humidity and airflow for optimal germination
• Durable Premium Plastic – Built to last through multiple growing seasons; includes stickers for a tighter dome-to-base seal
• 40-Cell Design (1.4" per cell) – Ideal for peppers, cole crops (cabbage, kale, broccoli), and early-season vine crops
• Drainage Holes – Prevents overwatering and root rot so your seedlings thrive
• Clear Dome Lid – Monitor germination progress at a glance without disturbing your seeds
• Versatile Setup – Compatible with heat mats, grow lights, plant stands, and greenhouse shelving

What's Included

5 x 40-cell insert trays + 5 x vented humidity domes + 5 x base trays (Total: 200 cells)

Best For

Early-season peppers, cabbage, kale, broccoli, Brussels sprouts, kohlrabi, mustard, and other cole crops. Also great for propagating cuttings and nurturing young transplants.