Non-Woven Poly 6 Mil - Blackout - 50' x 150' growing-media Glass Cultivar Jar Sample

Glass Cultivar Jar Sample

Color Temperature:4000k

amplifiers

After extensive research and development

Do not use as a wetting agent

Non-Woven Poly 6 Mil - Blackout - 50' x 150' growing-media Glass Cultivar Jar SampleThe 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