Deinandra
Contents
Description
Deinandra is a genus of flowering plants in the sunflower family, native to California. It is also known as tarplant or goldengrass. The genus includes about 20 species of annual or perennial herbs, shrubs, or subshrubs. These plants are typically found in dry or sandy habitats, such as coastal dunes, chaparral, or sagebrush.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Deinandra |
Appearance
Deinandra plants vary in size and shape depending on the species. They can be annual or perennial, and range from 10 cm to 1.5 m in height. The leaves are usually narrow, lanceolate, or oblanceolate, and may be hairy or glandular. The flowers are typically yellow or gold, with ray and disk florets arranged in a head or cluster. The fruit is an achene.
Care Guide
Deinandra plants are generally easy to care for and require minimal maintenance. Here are some tips for their care:- Water: Deinandra plants are drought-tolerant but will benefit from occasional watering during prolonged dry spells. Water deeply and infrequently to promote deep root growth.- Fertilization: Deinandra plants do not require fertilization but can benefit from a light application of a balanced fertilizer in spring.- Soil: Deinandra plants prefer well-draining, sandy soil but can tolerate a range of soil types. Amend heavy clay soils with organic matter to improve drainage.- Sunlight: Deinandra plants thrive in full sun but can tolerate partial shade.- Hardiness Zones: Deinandra plants are best suited for USDA hardiness zones 8 to 10.
Common Pests & Diseases
Deinandra plants are generally resistant to pests and diseases. However, they may occasionally be affected by spider mites, aphids, or powdery mildew. To prevent these issues, avoid overwatering and provide good air circulation around the plants. If necessary, treat with an insecticidal soap or fungicide.
Habitat
Deinandra plants are native to California and can be found in a variety of habitats, including coastal dunes, chaparral, sagebrush, and grasslands. They are adapted to dry, sandy soils and can tolerate drought, heat, and wind.
Question and Answer
Q: Are Deinandra plants easy to grow?
A: Yes, Deinandra plants are generally easy to grow and require minimal maintenance.
Q: What is the best way to propagate Deinandra plants?
A: Deinandra plants can be propagated by seed or by taking stem cuttings in spring or summer.
Q: Do Deinandra plants attract pollinators?
A: Yes, Deinandra plants are attractive to bees, butterflies, and other pollinators.
Q: Can Deinandra plants be grown in containers?
A: Yes, Deinandra plants can be grown in containers if provided with well-draining soil and adequate sunlight.
Related Plants
Here are some related plants in the Asteraceae family:- Achillea millefolium (yarrow)- Artemisia tridentata (sagebrush)- Eriophyllum confertiflorum (golden yarrow)- Helianthus annuus (sunflower)- Solidago californica (goldenrod)
References
– Calflora: Deinandra- Jepson eFlora: Deinandra- USDA Plants Database: Deinandra
