Contents
Description
Helianthemum Hirtum is a perennial plant that belongs to the Cistaceae family. It is commonly known as Hairy Rockrose and is native to the Mediterranean region. This plant has small, rounded leaves that are covered with fine hairs, giving it a soft texture. It produces bright yellow flowers that bloom in late spring to early summer. The flowers have a diameter of 1 to 2 cm and have five petals.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Malvales |
| Family | Cistaceae |
| Genus | Helianthemum |
Appearance
Helianthemum Hirtum is a small plant that grows up to 20 cm in height and 30 cm in width. It has a soft texture due to the fine hairs that cover its leaves. The leaves are small, rounded, and dark green in color. The flowers of this plant are bright yellow and have a diameter of 1 to 2 cm. They bloom in late spring to early summer and have five petals. The plant has a bushy habit and spreads outwards.
Care Guide
To care for Helianthemum Hirtum, you need to provide it with the right amount of water, fertilizer, and sunlight. This plant is tolerant of drought and does not require frequent watering. However, it is best to water it deeply once a week during the growing season. Fertilize the plant with a balanced fertilizer once a month during the growing season.The plant prefers well-draining soil that is slightly alkaline. It can tolerate poor soil as long as it is well-draining. The plant requires full sun to thrive and can tolerate partial shade. It is hardy in USDA zones 7 to 10.
Common Pests & Diseases
Helianthemum Hirtum is prone to spider mites and whiteflies. These pests can be controlled by spraying the plant with insecticidal soap or neem oil. The plant is also susceptible to crown rot, powdery mildew, and rust. These diseases can be prevented by providing good air circulation and avoiding overhead watering.
Habitat
Helianthemum Hirtum is native to the Mediterranean region and can be found in rocky, dry habitats. It grows well in well-draining soil and full sun. The plant is often used in rock gardens and xeriscapes.
Question and Answer
Q: Is Helianthemum Hirtum a good plant for beginners?
A: Yes, it is a low-maintenance plant that is easy to care for.
Q: Can Helianthemum Hirtum tolerate drought?
A: Yes, it is tolerant of drought and does not require frequent watering.
Q: What is the best time to fertilize Helianthemum Hirtum?
A: It is best to fertilize the plant with a balanced fertilizer once a month during the growing season.
Q: What are the common pests and diseases of Helianthemum Hirtum?
A: The plant is prone to spider mites and whiteflies. It is also susceptible to crown rot, powdery mildew, and rust.
Related Plants
Here are some plants related to Helianthemum Hirtum:
- Helianthemum Canadense
- Helianthemum Nummularium
- Helianthemum Oelandicum
- Helianthemum Polifolium
References
- “Helianthemum Hirtum.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=288325.
- “Helianthemum Hirtum.” PlantFiles, Dave’s Garden, https://davesgarden.com/guides/pf/go/54968/.
- “Hairy Rockrose (Helianthemum Hirtum).” Gardenia, www.gardenia.net/plant-variety/helianthemum-hirtum-hairy-rockrose.
