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

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Extra Strength 200 Cell Starter Seed Kit

A (1) Pack Kit Includes:


Our 200 cell seedling tray kits are ideal for seed starting, propagation, and hydroponic growers. The 200 cell seedling tray kits provide extra depth for soil and roots, allowing more room for plants to thrive and grow.

The humidity dome will help keep moisture in and has two adjustable vents to control airflow.

This 200 cell kit was recently re-designed with an upgraded 200 cell tray that enables ideal bottom watering conditions. Our plug tray cells reach the bottom of our 1020 flat to minimize water usage.


  • For seed germination and plant propagation
  • Material won't break while moving trays filled with wet material
  • Made from recycled food-safe plastic
  • Control airflow from humidity dome with two adjustable vents
  • 6" Humidity dome
  • 1020 propagation tray outer dimensions: 21¼” x 11¼
  • 200 Cell Tray: ¾” square by 2¼” deep, Outer Dimensions: 21¼” x 11¼


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    • What would you recommend using as a seed starting medium in these trays?

      So many options and also depends on what you're growing, but a great all purpose mix is 1/3 perlite 1/3 vermiculite and 1/3 peat moss.  You can usually find some variant of this at any big box store.