French broom is a fantastic shrub with yellow flowers that blooms in spring.
Key French broom facts
Name – Cytisus scoparius
Family – Fabaceae
Type – shrub
Height – 6 ½ feet (2 meters)
Exposure – full sun
Soil – ordinary, rather sandy
Foliage – deciduous
Flowering – April to June
Easy to care for, the planting and pruning contribute towards increasing growth and blooming of French broom.
Planting French broom
If purchased in a container, French broom can equally be planted in fall or spring, as long as it doesn’t freeze.
But as is the case for most shrubs, planting it during the month of November is when you’ll best ensure that it settles in perfectly.
If you must plant your French broom in spring, provide for regular watering over the first summer.
- French broom loves sunbathed locations to bloom well.
- Refer to our guidelines for planting shrubs.
Propagating French broom
Making cuttings is the easiest and fastest method to propagate French broom.
- The best season for cuttings is summer, on wood that hasn’t born flowers yet.
- The ideal substrate is special cutting soil mix.
Pruning and caring for French broom
French broom is a shrub that is easy and only requires very little care, both for pruning and for watering.
It is preferable to not prune it too early after planting, so that it may quickly grow into its natural shape.
In the subsequent years, prune the sprigs of the year on the French broom after the blooming more or less by half.
You can also reshape your French broom to a nice shape just after the blooming.
- All there is to know on pruning shrubs
Watering French broom
As regards watering, the first year is the only year where regular watering is needed.
Learn more about French broom
Its growth is relatively fast and it adapts well to most soil and climate types.
French brooms only live for a few years, 5 at most, which means they must be replaced after this beautiful span of time.
You can also propagate it after 2-3 years by preparing cuttings, which is a great way to replace the mother plant regularly.
Very hardy to freezing and cold, rest assured that it won’t suffer in any way even when temperatures drop to 5°F (-15°C).
The most common French broom varieties are among others:
- Cytisus albus – Cute white flowers in spring.
- Cytisus beanni – Very beautiful intense yellow blooming.
- Cytisus purpureus – Very appealing original purple color.
- Cytisus kewensis – Delicate creamy white blooming.
- Cytisus scoparius – The most common variety, with its distinctive golden yellow color.
Smart tip about French broom
In order to protect roots from the cold in winter, go natural and mulch the foot of the tree with plant-based mulch.
The sprigs collected during the pruning are used to make brooms.