hairy broom Plant Care
Chamaecytisus hirsutus subsp. polytrichus (M.Bieb.) Ponert
Updated · Sources · How we source care data
This plant is known for its unique silver-green hairy leaves, which give it a distinctive texture. Originating from the Mediterranean region, it is sought after by plant collectors for its drought tolerance and attractive foliage, making it a great addition to xeriscape gardens.
Every 7–14 days
Full sun to partial shade
50–80°F
40–70%
At a glance
How do you care for hairy broom?
Plant hairy broom in full sun to partial shade (USDA zones 5a–8b) and water a young shrub every 7–14 days until it is established. It tolerates temperatures of 50–80°F (10–27°C). Fertilize it every 6 months during the growing season.
Where Is the hairy broom Native To?
- Albania
- Austria
- Belarus
- Belgium
- Bosnia and Herzegovina
- Bulgaria
- Croatia
- Cyprus
- Czechia
- Denmark
- Estonia
- Finland
- France
- Germany
- Greece
- Hungary
- Iceland
- Ireland
- Italy
- Kosovo
- Latvia
- Lithuania
- Luxembourg
- Malta
- Moldova
- Montenegro
- North Macedonia
- Norway
- Poland
- Portugal
- Romania
- Russia
- Serbia
- Slovakia
- Slovenia
- Spain
- Sweden
- Switzerland
- The Netherlands
- Ukraine
- United Kingdom
What Is the hairy broom?
hairy broom (Chamaecytisus hirsutus subsp. polytrichus) belongs to the Fabaceae family within the Chamaecytisus genus. hairy broom is native to Europe, ranging from France, Italy to the Balkans with the exception of Albania and East Thrace. hairy broom is also known as hairy Cytisus.
hairy broom displays a compact, spreading shrub growth habit, reaching up to 3 ft tall with a spread of approximately 4 ft. hairy broom produces showy pea-like flowers in shades of yellow, orange, or red.
Leaf size: approximately 2 inches.
How Often Should You Water a hairy broom?
Water a young or newly planted hairy broom every 7–14 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established shrubs mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.
Watering Frequency
Every 7–14 days
Until established; then in dry spells
What Light Does the hairy broom Need?
hairy broom thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the hairy broom Prefer?
Chamaecytisus hirsutus subsp. polytrichus tolerates temperatures of 50–80°F. hairy broom prefers humidity levels of 40–70%.
Temperature
50–80°F
Humidity
40–70%
What Soil Mix Works Best for a hairy broom?
Well-draining sandy loam with added organic matter. Good drainage is essential for hairy broom to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a hairy broom?
Feed hairy broom every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established shrubs in good soil often need little extra feeding, so let weak growth or pale foliage guide you.
Stop feeding by late summer so new growth can harden before winter.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
Where Should You Plant a hairy broom?
Choose a spot with full sun to partial shade and well-draining sandy loam with added organic matter. Avoid low spots where water collects after rain.
hairy broom is suited to USDA Zone 5a – 8b.
Plant container-grown or balled-and-burlapped shrubs in spring or early autumn, setting the root flare at soil level, and water well after planting.
How Far Apart Should You Plant a hairy broom?
hairy broom can spread to about 4 ft (1.2 m) and reach about 3 ft (1 m) tall. Space plants about 4 ft (1.2 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.
Planning a row or hedge? Try the plant spacing calculator.
How Do You Prune a hairy broom?
Prune hairy broom while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.
If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the shrub in one year.
How Do You Care for a hairy broom in Winter?
hairy broom is hardy down to USDA zone 5a, so once established it can stay outdoors through winter in that zone and warmer ones.
Water deeply in late autumn before the ground freezes, and spread a 5–8 cm (2–3 in) layer of mulch over the root zone, keeping it away from the trunk.
Young and container-grown shrubs need extra protection: roots in a pot freeze much more easily than roots in the ground.
How Do You Propagate a hairy broom?
hairy broom can be propagated through seeds, softwood cuttings. Similar propagation techniques also apply to ruthenian broom plant care, which shares the same genus.
Is the hairy broom Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list hairy broom, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the hairy broom?
hairy broom is susceptible to aphids, spider mites, leafhoppers. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the hairy broom Need?
hairy broom grows outdoors in USDA Zone 5a – 8b. It survives winters down to planting zone 5a. hairy broom is native to Europe, ranging from France, Italy to the Balkans with the exception of Albania and East Thrace.
Hardiness Zone
Zone 5a – 8b
Keep exploring plants
hairy broom is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Chamaecytisus genus — compare its care with other Chamaecytisus species on PlantoScan.
Chamaecytisus is part of the Fabaceae plant family — browse all Fabaceae genera and species.
hairy broom thrives in bright light and direct sun — see other bright-light plants.
More Chamaecytisus Species
Other Chamaecytisus species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Chamaecytisus hirsutus subsp. polytrichus (M.Bieb.) Ponert, family Fabaceae (first published in Feddes Repert. 83: 619 (1972 publ. 1973)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list hairy broom, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Hardiness zone: USDA Zone 5a – 8b, estimated from the plant's typical growing conditions.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
