Helianthemum canum
TAXONOMY
FamilyCistaceae
GenusHelianthemum
Zone5
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Helianthemum canum, commonly known as Hoary Rockrose, is a subshrub in the family Cistaceae. It is native to temperate regions and is known for its small, gray-green leaves and bright yellow flowers. This plant typically grows in rocky or sandy soils and is well-adapted to dry conditions. It has a dormancy period during the colder months.
ALSO KNOWN AS
Cistus Canus
Cistus Indicus
Cistus Vinealis
Hoary Rockrose
Helianthemum apenninum subsp. cantabricum
Helianthemum canum subsp. balcanicum
Helianthemum canum subsp. cantabricum
Helianthemum canum subsp. ciscaucasicum
Helianthemum canum subsp. incanum
Helianthemum ciscaucasicum
Helianthemum dichroum
Helianthemum montanum
Helianthemum obovatum
Helianthemum oelandicum subsp. incanum
Helianthemum vineale
Rhodax canus
Rhodax dichrous
Rhodax montanus
Rhodax vinealis
OVERVIEW
VPDCalculate
WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Helianthemum canum thrives in bright, direct sunlight and prefers moderate temperatures. It is well-suited to dry conditions and does not require frequent watering. Ensure the plant is kept in a well-ventilated area with moderate humidity levels.Soil
This plant prefers well-draining loamy soil. It can tolerate rocky or sandy soils, making it ideal for rock gardens. Ensure the soil dries out almost completely between waterings to prevent root rot.Fertilizer
Helianthemum canum does not have high fertilizer requirements. If desired, a light application of a balanced fertilizer can be applied during the growing season.Repotting
Repotting is not frequently required for Helianthemum canum. If necessary, repot during the early spring before the growing season begins. Use a well-draining soil mix and ensure the new pot has adequate drainage holes.Propagation
Propagation can be done through seeds or cuttings. For cuttings, take semi-hardwood cuttings in late summer and root them in a well-draining soil mix. Seeds can be sown in the spring.Pruning
Pruning is beneficial for maintaining the shape and health of the plant. Prune after flowering to remove spent blooms and encourage new growth. Light pruning can also be done in early spring.Toxicity
Helianthemum canum is not known to be toxic to pets or humans. It is generally considered safe for gardens and households.REVOLUTIONIZE YOUR PLANT CARE
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