True Organic 4 lb. Bag Preplant Starter brand_greenhouse-megastore Our 10mm twinwall polycarbonate offers

Our 10mm twinwall polycarbonate offers higher impact resistance and heat retention over thinner panels making it the perfect solution for a variety of greenhouse and architectural applications

especially during the winter months when greenhouse ventilators are closed and when low CO2 concentration becomes a limiting factor in growth

may react with greenhouse polymer films and cause wear

Reduction of ratings requires use of a high altitude kit

Covering: 10mm Twin-wall Polycarbonate Panels

True Organic 4 lb. Bag Preplant Starter brand_greenhouse-megastore Our 10mm twinwall polycarbonate offersUse before planting to supply essential nutrients to delicate seedlings and young starts. Helps ensure successful planting and vigorous establishment above and below the ground. Use monthly. People and pet friendly Granular blend contains 6% Humic Acid to increase micronutrient uptake by plants and stimulate root development Made with 100% organic and natural ingredients No sludge, fillers or additives For in ground and container plants Great for: