Tree broom (Cytisus arboreus)

Care, watering, light and tips for Tree broom on Floravia.

Tree broom

Quick facts

About Tree broom

Cytisus arboreus, also known as Tree Broom or Catalan Broom, is a deciduous shrub or small tree native to the western Mediterranean region. It is characterized by its abundant bright yellow flowers that cover the branches in spring, creating a stunning visual display. It is ideal for Mediterranean-style gardens, slopes, or as a specimen plant to add a vibrant touch of color.

Native range

Western Europe and North Africa

Care tips

It prefers full sun for optimal flowering and well-drained, sandy, or slightly calcareous soil. It is a drought-tolerant plant once established, so watering should be moderate, avoiding waterlogging. Pruning is done after flowering to maintain shape and promote compact growth. Avoid heavy, clayey soils, which can lead to root rot.

How to save a dying Tree broom

Warning signs
Yellowing or prematurely dropped leaves, dry and brittle stems, scarce or absent flowering.
First aid
Check drainage and soil moisture. Prune dry branches. If sun is excessive, provide partial shade.
What kills it
Constant waterlogging, causing root rot, or prolonged drought. Also drastic pruning at the wrong time.
Can it be saved?
Yes, if roots aren't completely rotted and green shoots remain. Act quickly with watering changes and pruning.

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