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Temperate
bamboos cannot be propagated by cuttings taken from the aerial parts of
the plant so it is usually done by division. Large divisions can be made
at any time; small divisions are best made in early spring when the
plants are beginning to grow strongly but before there are too many
young shoots that might be damaged. Good divisions will have culms with
a generous amount of rhizome still attached. Cut back the culms just
enough to make them manageable. Ideally, divisions should have as long a
culm as possible as any surplus foliage will be quickly shed. Avoid
cutting below the lowest set of leaves. Some of the more invasive
bamboos can be propagated from lengths of rhizome without culms
attached. Pot up small divisions and keep them warm and moist in a cold
frame or greenhouse until new growth is seen. Large divisions can be
planted out immediately. Rarely
does the opportunity arise to propagate from bamboo seed in England.
However, the recent flowering of Fargesia murieliae
has provided that opportunity for many gardeners disappointed to see
their magnificent old plants in such distress. Patience is a strong
characteristic of the enthusiastic gardener and so the years necessary
for the small seedling to attain the former stature of its parent will
be borne stoically! The less patient should visit the specialist garden
centres where more substantial seedling plants can be found. Me? an each
way bet seemed best as my seedlings are a year or two behind a recently purchased replacement. |
