How to Divide Bamboo for Propagation and Control

Divide to Multiply or Contain

Bamboo—Asian flair, privacy barrier, expensive to buy—responds well to division. Tough plant, tolerates rough handling. Spring division (pre-shoot) is ideal.

Division Steps

Step 1: Timing

Spring, before new shoots emerge.

Step 2: Hydrate

Saturate soil around division area; let soak in. Eases digging, protects plant.

Step 3: Reduce Top Growth

Cut to ⅓ height. Easier to move.

Step 4: Excavate

Dig as deep as rhizomes, 4–5 feet wide. Access rhizomes, room to work.

Step 5: Separate Rhizomes

Use spade to cut rhizomes into pieces, each with a culm atop. Saw tough sections. Divide into desired number. Each piece needs a culm + rhizome section.

Step 6: Transplant

Plant each division in ground or well-drained pot with potting soil.

Division rejuvenates crowded clumps and yields free plants.