Crucifixion thorn is a deciduous large shrub or small tree native to Chili and Argentina where it grows in poor dry soils. It belongs to the buckthorn family ( Rhamnaceae ) which includes California lilac (Ceanothus ).The leaves are very small and sparse but gray-green spines 1 ½” long thickly cover the branches. In late summer to autumn small clusters of white to pink fragrant tubular flowers grow directly from the stems and are attractive to butterflies and bees. Because of its drought tolerance and ability to fix nitrogen in the soil, crucifixion thorn is a good choice for trouble spots with dry lean soil.
Type: Deciduous large shrub or small tree
Outstanding Feature: Sculptural quality; fragrant flowers
Form: Upright, spreading
Growth Rate: Slow
Bloom: Small, tubular, fragrant flowers areproduced in clusters directly from the stem in late summer to autumn.
Size: 13’ H x 13’ W
Light: Full sun
Soil: Lean to fertile, well-drained, sandy
Hardiness: Zones 7-10
Care: Low maintenance
Pests and Diseases: Trouble free
Propagation: Semi-ripe cuttings of side shoots in late summer.
Karen Meyers