Non-Woven Poly 6 Mil - Blackout - 32' x 150' veg-and-bloom pocket sized meter is perfect

pocket sized meter is perfect for less demanding applications

Designed to visually imitate a car key fob

0 PPF/Watt

Greater tolerance to high and low temperatures

It grows greens and lettuce up to thirty percent faster than soil

Non-Woven Poly 6 Mil - Blackout - 32' x 150' veg-and-bloom pocket sized meter is perfectThe Blackout Greenhouse poly ensures no light will reach your plants until you want it to! Blackout Poly is the ideal covering for light deprivation greenhouse setups and is black on one side with a reflective white outer layer to further prevent light penetration. Using blackout poly on your greenhouse is found to result in improved production and increased plant yield that comes from growing year round regardless of weather conditions, and it is