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) is one of the most romantic plants of South European origin, which has graced gardens worldwide for centuries. Its history is intertwined with legends and tales, and its refined beauty makes it a cherished addition for anyone who truly appreciates the splendour of nature.

However beautiful cherry blossoms or magnolias may be, the Judas Tree possesses something uniquely captivating—its flowers bloom directly on the trunk and old branches, cascading downwards like dripping wax. Delicate, intensely pink or violet blooms appear even before the leaves, transforming the bare tree into a fairytale vision in mid-spring. Multiple cultivars are available, ranging from pale almost-white to deep magenta shades. Every gardener can select a variant that harmoniously suits their particular space.

In the garden, this tree is a true universal performer—it demands no complicated care, withstands drought periods well once established, and crown formation requires only the removal of dead wood. It pairs beautifully with spring bulbs, lupins, and early perennials. It is easily grown as a standalone focal point or incorporated into a mixed border alongside Japanese maple and white birch.

There is a wonderful legend regarding the origin of its name: according to tradition, Judas Iscariot hanged himself on this very tree. Whilst this is likely merely a beautiful myth, it lends the plant particular poetic charm. What truly matters is that this tree deserves a place of honour in every garden—as a symbol of spring renewal and eternal natural 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