The most typically used reflective sheeting in this industry is either white or silver aluminum.
Cannabis growing white plastic sheeting.
Both are great for growing cannabis although there are a few differences between the two.
I use the thickest version of this plastic sheeting i can find.
The most popular reflectivity material is white poly plastic popularized under the brand panda film.
It has a highly reflective white coating on one side and black coating on the other.
So you are growing cannabis in a greenhouse.
Clear plastic for killing weeds.
The plastic which is white on one side and black on the other has the ability to reflect up to 95 of light back to the crops.
Covering the area with plastic sheeting.
Chemical based weed killers aren t really an option because they can affect the soil and kill young garden plants before they even have a chance to grow.
This type of sheeting is the best at reflecting light generated by artificial lighting 90 although it isn t the best at spreading it.
Considerations when growing cannabis in a greenhouse.
The thicker the plastic the more durable it is so if to ever decide to go for this option do not go for thin sheets of plastic.
Clear plastic raises the temperature of the soil.
Here are a few recommendation to stay on top of during your cannabis growing adventure.