Bamboo Root Barrier Depth
First dig near the bamboo plant to determine how deep the existing roots extend into the ground.
Bamboo root barrier depth. Once you ve figure that out you should choose a barrier that is approximately 12 inches deeper than the depth of the roots. Once the depth of the roots is determined it is recommended that a barrier is chosen that is approximately 12 deeper than the depth of the bamboo roots. For best results use a true hdpe high density polyethylene barrier of at least 60 mil thickness. Please consult with your local bamboo specialist for recommendations for your planting site.
Even though the roots will more than likely head upward there s still a chance they will head further underground. That s because when you install the barrier the roots will run downward in an attempt to go around the barrier. More info for barrier click link or scroll down barrier clamps made of stainless steel. Bamboo roots typically travel in the first 12 inches of topsoil.
20 00 per pair with ten stainless steel nuts and bolts. The american bamboo socia in hard clay soil some say it is okay to use only a 24 inch 61 0 cm wide barrier. For additional protection or more aggressive species a 36 deep bamboo barrier is the best choice. Once you have dug the trench you will need to insert the barrier in an outward direction so that the rhizomes do not travel under the barrier.
These are the basics of how to use this product when using it to install bamboo. These are 28 long and are made to work with the 30 barrier depth. For areas where the soil is sandy and loose a 36 inch 91 4 cm wide barrier may be required. To stop the natural spread of the bamboo clumps root barrier can be installed to stop any roots and rhizomes from growing into unwanted areas.
This is useful for root pruning as the rhizomes usually spread within the upper four inches of the top soil. However a 30 wide barrier is safer. Most bamboo will be sufficiently contained using a 24 61 cm barrier of 40 mil 04 1 02 mm thickness. Bamboo shield is impermeable to water as well which acts as a water barrier.
If you are installing a 24 inch barrier you will need to dig a 22 inch deep trench. The polyethylene barrier is made from post industrial recycled regrind material when possible in the usa. Free shipping for bamboo barrier. For example if the bamboo plant s roots extend 18 into the ground a 30 barrier should be chosen.
This dug area will help you dig the trench for the barrier to be installed in. The lip of the barrier is higher than normal because the bamboo planting area is raised up on a 6 8 inch berm. Determine the extent of the area to be given over to the bamboo. Barrier are sold in 24 30 and 36 depths to provide extra protection from stray growth.
The reason for going deeper than the existing roots is when the barrier is installed the roots may angle downward attempting to go around. Certain types of bamboo or plantings on steep hillsides or soft loamy soils may require a 30 76 cm or 36 91 cm depth barrier.