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Description
Kallstroemia Hirsutissima, also known as hairy wild caltrop or Arizona poppy, is a flowering plant species that belongs to the Zygophyllaceae family. This herbaceous perennial plant is native to North America and can grow up to 60 cm in height. It produces bright yellow flowers that bloom from May to October and have a diameter of 2-3 cm. The leaves of Kallstroemia Hirsutissima are pinnately compound with a length of 2-5 cm, and the stem is hairy and branched.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Geraniales |
| Family | Zygophyllaceae |
| Genus | Kallstroemia |
Appearance
Kallstroemia Hirsutissima has a unique appearance with bright yellow flowers that bloom in abundance. The leaves of this plant are pinnately compound and have a length of 2-5 cm. The stem is hairy and branched, and the plant can grow up to 60 cm in height. The flowers of Kallstroemia Hirsutissima have a diameter of 2-3 cm and are cup-shaped with five petals. The fruit of this plant is a woody capsule that contains several seeds.
Care Guide
Kallstroemia Hirsutissima is a low-maintenance plant that requires minimal attention to thrive. Here are some care tips for this plant:
- Water: This plant requires moderate watering, and the soil should be kept moist but not waterlogged. Water the plant when the topsoil feels dry to the touch.
- Fertilization: Kallstroemia Hirsutissima does not require frequent fertilization. A balanced fertilizer can be applied once a month during the growing season.
- Soil: This plant prefers well-draining soil that is rich in organic matter. The soil pH should be between 6.0 and 7.0.
- Sunlight: Kallstroemia Hirsutissima prefers full sunlight but can tolerate partial shade.
- Hardiness Zones: This plant can grow in USDA hardiness zones 9-11.
Common Pests & Diseases
Kallstroemia Hirsutissima is relatively disease-resistant and does not attract many pests. However, here are some common pests and diseases that may affect this plant:
- Aphids: These small insects can cause damage to the leaves and flowers of the plant. They can be controlled with insecticidal soap.
- Spider mites: These pests can cause yellowing of the leaves and webs on the plant. They can be controlled with insecticidal soap.
- Root rot: This disease is caused by overwatering and can be prevented by ensuring proper drainage.
- Powdery mildew: This fungal disease can be prevented by ensuring good air circulation around the plant.
Habitat
Kallstroemia Hirsutissima is native to North America and can be found in the southwestern United States and northern Mexico. This plant prefers dry, sandy soils and can often be found in desert regions. It can also grow in disturbed areas such as roadsides and fields.
Question and Answer
Q: Is Kallstroemia Hirsutissima an annual or perennial plant?
A: Kallstroemia Hirsutissima is a perennial plant.
Q: What is the ideal soil pH for Kallstroemia Hirsutissima?
A: The ideal soil pH for Kallstroemia Hirsutissima is between 6.0 and 7.0.
Q: Does Kallstroemia Hirsutissima require frequent fertilization?
A: No, Kallstroemia Hirsutissima does not require frequent fertilization. A balanced fertilizer can be applied once a month during the growing season.
Q: What is the hardiness zone for Kallstroemia Hirsutissima?
A: Kallstroemia Hirsutissima can grow in USDA hardiness zones 9-11.
Related Plants
- Kallstroemia Grandiflora
- Kallstroemia Parviflora
- Kallstroemia Pubescens
- Kallstroemia Rosei
References
- Arizona State University. (n.d.). Kallstroemia hirsutissima. Retrieved from https://cals.arizona.edu/yavapaiplants/SpeciesDetailForb.php?genus=Kallstroemia&species=hirsutissima
- USDA. (n.d.). Kallstroemia hirsutissima. Retrieved from https://plants.usda.gov/core/profile?symbol=KAHI2
- Wikipedia. (2021, April 7). Kallstroemia hirsutissima. Retrieved from https://en.wikipedia.org/wiki/Kallstroemia_hirsutissima
