Pro/Gro tubes stimulate rapid height growth. These tubes effectively increase carbon dioxide levels, relative humidity, and temperature within the tube. The effect is a miniature greenhouse and accelerated photosynthesis. Pro/Gro tubes protect against wind desiccation, deer and elk browse, rabbits and small rodents. They are light in weight and photodegradable. By linking two or more of the sheets together you can tailor the tube diameter to meet your needs. Because these tubes ship flat, your storage space needs and shipping costs are reduced. The heavy grade tubes will take longer to photodegrade and may be reusable for a second installation.
- These tubes are produced out of recyclable polyethylene
- Should be placed with shiny side out