Judas tree

Cercis siliquastrum

MediumSecondary
Production
Judas tree (Cercis siliquastrum) — syntropic agroforestry species

An early-spring showstopper: pink edible blossom bursts straight from the bark, feeding pollinators when little else flowers. A legume, but it doesn't fix nitrogen and grows slowly.

Tolerances & traits

Strata
Medium
Lifecycle
Secondary
Soil preference
Loam, Rocky
Soil pH range
6 – 8
Min. temperature
-15°C
Min. rainfall
450 mm/year
Wind tolerance
Medium
Frost tolerance
Medium
Growth rate
Slow
Irrigation needed
Low

How to manage it

Drought-hardy small tree with edible flowers and strong early pollinator value; formative prune when young to shape a single leader.

Watch out for

Legume family but NON-nodulating - it does NOT fix nitrogen (like carob), so do not rely on it to feed neighbours. Slow to establish and short-lived.

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