Fast growing little evergreen tree - the classic Mimosa with the ferny leaves. Masses of fragrant yellow flowers in spring. Requires full sun and reasonably well drained (but not chalky) soil. The flowers are yellow, fragrant and copious. They form in the autumn but don't come out until early spring, so don't prune after late summer if you want flowers the following spring. As with most trees, they're programmed to go straight up to find the light (whether they need to or not). On a young tree this can give the impression that they're destined to be tall and slender which they're not. Most Acacias reach a height of about 15-20ft and grow out. The eventual shape of a mature tree is quite squat and wide. Man appears to have dominion over most living things so you can always shin up a ladder and give it a haircut. It won't mind - just do it after flowering (April) unless you dislike the flowers in which case you can do it earlier. Left to their own devices, relatively short (25ft ish), quite broad and not dense. A marvellous tree for screening (they take your eye away without cutting all the light out) but unfortunately not reliably frost hardy except in large built up or coastal areas. If damaged in exceptionally cold winters, a well established tree will often reshoot from the base. A new lease of life.
In early March, you suddenly begin to realise how un-rare (I can't say common) these are. Clouds of yellow flowers all over the place but generally in areas whose phone number begins 0208 or 0207 or within 6 or 7 miles of the coast.
As with all woody plants, plant high, exposing as much of the taper at the base of the trunk as possible. Allowing soil to accumulate round the base of a tree can be fatal.
Propagated by us by seed.
IF IT HAS A RED TRAFFIC LIGHT
Hardy in Atlantic Seaboard gardens, The Channel Islands, gardens in Central London (and other large cities) and conservatories.
This is only meant as a guide; there are some plants with red labels that would only survive in extremely favoured spots such as The Isles of Scilly or coastal south-west Ireland.
We're always on hand to give advice about plants and their frost hardiness.
Please remember that these coloured labels are only a rough guide.
General Point about Plant Hardiness: The commonly held belief that it's better to 'plant small' is perfectly true with herbaceous plants, but not necessarily true with woody plants. They need some 'wood' on them to survive severe cold - so plants of marginal hardiness in very cold areas should really be planted LARGER, rather than smaller, wherever possible.
|Exotics, Flowers, Grown by Us, Mediterranean, Screening Plants, Soft & Fluffy, Soil - Clay, Soil - Dry/Well drained, Soil - NOT good on chalk, Trees - Medium|