The Botanical Diary
J
Ornamental

Judas Tree

Cercis siliquastrum

According to legend, Judas Iscariot hanged himself on this tree—hence its name.

Regions
Centre, West, South
Colour
Рожево-ліловий
Judas Tree
🌸
Bloom
April–May (до листя)
☀️
Light
Full sun
💧
Watering
Moderate
📏
Height
6–10 m
❄️
Hardiness
Zone 6а

The Judas Tree (Cercis) — one of the most romantic plants of South European origin, which has graced gardens across the world for centuries. Its history is interwoven with legends and folklore, and its refined beauty makes it a treasured addition for anyone who appreciates true natural elegance.

Whilst the cherry and magnolia may dazzle with their own charms, the Judas Tree possesses something uniquely captivating — its flowers burst forth directly from the trunk and old branches, like melted wax dripping downwards. Delicate, intensely rose or violet florets appear even before the foliage emerges, transforming the bare tree into a veritable fairy tale in mid-spring. There are also numerous cultivars to choose from, ranging from pale almost-white blooms to rich deep crimson hues. Every gardener can select a variety that harmonises perfectly with their own garden vision.

In the garden, this tree is a true universal performer — it demands no complex care, tolerates periods without watering once established, and pruning amounts to little more than removing dead wood. It pairs beautifully with spring bulbs, lupines, and early perennials. It can be grown as a standalone focal point or incorporated into a mixed border alongside Japanese maple and pieris.

There exists a poignant legend surrounding the plant's name: according to tradition, Judas Iscariot hanged himself upon this very tree. Whilst this is likely merely a beautiful myth, it imbues the plant with particular poetic resonance. What truly matters is that this tree deserves an honoured place in every garden — as a symbol of spring's renewal and nature's unchanging beauty.

Location & soil

Judas Tree — planting & location

LightFull sun
Soil typewell-drained, рН 6–7,5
Planting timeApril або October
Plant spacing4–5 m
Planting depthAt root collar level

Flowers appear directly on the trunk and old branches (cauliflory).

Water needs

How to water Judas Tree

IntensityModerate
FrequencyEvery 10–14 days (в)
Volume10–15
MethodAt the base

Drought-tolerant once established.

Annual care

Fertilizing and pruning: Judas Tree

Spring fertilizingBalanced fertiliser (April–May).
Summer fertilizingDo not fertilise.
Autumn fertilizingDo not fertilise.
Pruning timeAfter flowering (мінімальна)
Pruning typeSanitary

Remove dead wood only.

Cold hardiness

Judas Tree — winter hardiness & care

Hardiness zoneZone 6а
Winter coverHorticultural fleece plus 15 cm peat mulch.
Cover timingNovember
Plant protection

Diseases and pests of Judas Tree

Garden design

What grows well with Judas Tree?

Магнолія, сакура, клен японський