10''x 20'' Standard Tray w/o Holes Option:Single Tray These rockwool plant starting plugs

These rockwool plant starting plugs feature a slit for easy insertion of rooted cuttings

It is ideal for users who require the greatest accuracy and features while staying economical

Speeds uptake and distribution of essential macro- and micronutrients required for all plant metabolic functions and growth

Sensor precision: ±3% at 40% RH and 73˚F (23˚C)

Why Fluence RAY44

10''x 20'' Standard Tray w/o Holes Option:Single Tray These rockwool plant starting plugsThis basic 10" x 20" black plastic propagation tray without holes is great for all your propagation needs. Works perfectly with our 10" x 20" web trays. Great for seed starting, microgreens, hydroponic growing, drip tray Case quantity is 100 Made in North America Height (in): 2. 50