Growing
Jacarandas need full sun to set flowers and a fertile well-drained
soil. In dry regions build up your soil with a soil conditioner,
add water granules and soil wetters and mulch as usual, to retain
the moisture in the root system.
Take care not overwater in early spring, as this may cause the
leaves to appear first, which ruins the spectacular effect of
masses of flowers appearing on bare branches. Jacarandas need
moderate watering during the summer months.
Pruning is not necessary unless grown in a pot or indoors. In
this case, prune in late winter and repot at the same time.
Propagation from seed in late winter or early spring, and from
half hardened cuttings taken in summer. If taking cuttings,
keep them shaded until they are well rooted. And then be patient,
trees may take up to 5 years or more to flower!
Strangely enough, although very frost sensitive when young,
once established Jacarandas are actually frost hardy.
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