Bamboo Shield
Stop running bamboo in its tracks. The root barrier gardeners have trusted for nearly two decades.
Bamboo Shield
Which barrier size do I need?
Match the barrier to your climate and your bamboo's mature height. When in doubt, size up.
Climate zone
Bamboo height
Minimum barrier
Zones 4–7
Under 25 ft tall
60 mil × 24 in deep
Zones 7–8
Over 25 ft tall
80 mil × 30 in deep
Zones 9–10+
Over 25 ft tall
100 mil × 36 in deep
About Bamboo Shield
Bamboo Shield is a diversion type control method with a smooth surface on the side facing your bamboo planting. It is made from HDPE, high-density polyethylene. Superior to metals because it will not rust and is easier to install. Plastic thinner or equal to 30 mil has been found to crack when exposed to cold ground temps. Thickness greater than 30 mil do excellent at handling frigid temperatures (much colder than -15°F) without damage. Bamboo Shield has a better chance of not cracking when frozen like other materials. Bamboo roots typically travel in the first 12 inches of topsoil. Depth is dependent upon climate zone, species, soil composition, and age of the bamboo grove. Some rhizomes can go deeper. Therefore barrier is sold in 24″, 30″, and 36″ depths. Please check our application chart to see which size is right for you.