HF HEAT MAT 8.75 IN X 19.5 IN HF HEAT MAT THERMOMETER dolomitic and calcitic limestone (pH

dolomitic and calcitic limestone (pH adjuster)

Root Riot™ Plant Starter replacement cubes are pre-moistened so they are ready to use right out of the bag

Fresh & Alive: Being beneficial organisms

Astounding PPF (Photosynthetic Photon Flux) 1

(1) AAA alkaline battery included

HF HEAT MAT 8.75 IN X 19.5 IN HF HEAT MAT THERMOMETER dolomitic and calcitic limestone (pHJump Start Heat Mats are engineered for performance and durability. The strong heating wire and thick multi layer construction offer uniform heating and the ability to withstand rugged greenhouse environments. Features: Increases success of seedlings and cuttings Warms root area 10 20F over ambient temperature to improve germination Light, watering, and planting information on mat Waterproof construction 6 foot power cord UL listed 50% thicker