Black Locust: The Hardy Tree with Fragrant White Flowers
Robinia pseudoacacia
Growing black locust: fast-growing hardy tree with fragrant white nectar-rich flowers. Full sun, poor soil, source of prized acacia honey.
Characteristics
Black locust (Robinia pseudoacacia), or false acacia, is a fast-growing hardy tree with fragrant hanging clusters of white flowers, from which bees make the prized ‘acacia honey’. It grows in full sun even on poor soil, fixing nitrogen. It must be managed as it can become invasive.
Flowering season
Practical tips
Water needs: bassa — always check soil moisture before watering.
Prefers pieno sole: provide the right light and rotate the plant for even growth.
Recommended soil: drenante povero. Refresh the substrate every 1-2 years.
Dust the leaves with a damp cloth to support photosynthesis.
Feed during the growing season (spring-summer) and stop in winter.
