Seed Starter Kit - 200 Cell, 1020 Trays and Humidity Domes

Extra Strength 200 Cell Starter Seed Kit

Start more seedlings in less space with this Extra Strength 200 Cell Starter Seed Kit, built for growers who demand durability and performance. Designed for efficient germination and propagation, this complete kit provides the ideal setup for vegetables, herbs, flowers, and hydroponic starts.

The upgraded 200-cell tray is engineered for bottom watering, allowing even moisture distribution and reducing water waste. Paired with a vented humidity dome and heavy-duty 1020 tray, this system creates the perfect controlled environment for strong, healthy root development.

Kit Includes

• (1) 200 Cell Seedling Plug Tray

• (1) 1020 Propagation Seed Tray (no holes)

• (1) 6" Clear Humidity Dome

Key Features

• Perfect for propagation: Ideal for seed germination, plant starts, and hydroponic growing

• Upgraded 200 cell tray: Extra depth (¾” square x 2¼” deep) allows roots to grow stronger and healthier

• Efficient bottom watering: Tray cells reach the bottom of the 1020 flat to conserve water

• Durable construction: Made from recycled, food-safe plastic that won’t crack or warp when filled with wet soil

• Controlled airflow: Humidity dome includes two adjustable vents to regulate temperature and moisture

• Reusable setup: Built to withstand season after season of heavy use

Tray Dimensions:

• 1020 Tray: 21¼” x 11¼”

• 200 Cell Tray: 21¼” x 11¼” x 2¼” deep

• Humidity Dome: 21¼” x 11¼” x 6” height

Description

This 200 Cell Seed Starting Kit is a space-efficient way to start hundreds of seedlings at once, perfect for small farms, nurseries, and indoor growers. Each cell provides just the right amount of space for early root establishment, while the included humidity dome ensures consistent moisture for faster germination.

Built from extra-strength, food-safe plastic, these trays won’t break or bend under the weight of wet growing media. The redesigned cell tray makes bottom watering easy, helping prevent overwatering and disease.

Whether you’re starting vegetables, herbs, or flowers, this kit delivers the professional-grade quality you need for successful seed propagation season after season.

Explore our full collection of Seed Starting Supplies to elevate your seed game