| Latin Name: | Acacia saligna |
| Common Name: | Blue-leaved wattle |
| Family: | Leguminosae |
| Synonyms: | |
| Known Hazards: | None known |
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Author: (Labill.)H.Wendl.
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| Habit: Evergreen Shrub |
| Habitat: Not known |
| Height: 6.0 Width: |
Cultivation Details:
Prefers a sandy loam and a very sunny position[1]. Succeeds in dry soils. Succeeds in any good garden soil that is not excessively limey[11]. Most species become chlorotic on limey soils[200]. Tolerates maritime exposure[200].
Trees are not very hardy outdoors in Britain, they tolerate occasional temperatures down to between -5 and -10°c, but even in the mildest areas of the country they are likely to be killed in excessively harsh winters[11].
Plants spread by means of suckers[200] and trees that have been killed in cold weather can sometimes regrow from the roots.
This species has a symbiotic relationship with certain soil bacteria, these bacteria form nodules on the roots and fix atmospheric nitrogen. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby[200]. It also has a symbiotic relationship with ants[200].
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Propagation Notes:
Seed - best sown as soon as it is ripe in a sunny position in a warm greenhouse[1]. Stored seed should be scarified, pre-soaked for 12 hours in warm water and then sown in a warm greenhouse in March. Germinates in 3 - 4 weeks at 25°c[133].
Cuttings of half-ripe wood with a heel, July/August in individual pots in a frame[78]. Overwinter in a greenhouse for the first winter and plant out in their permanent positions in late spring or early summer. Fair percentage[78].
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