Hertia cheirifolia
Hertia cheirifolia · Asteraceae
📷 Edwards, Sydenham, 1768-1819; Shrewsbury, John Talbot, Earl of, 1791-1852, former owner · No restrictions
The gardener's calendar
Ideal time to plant hertia cheirifolia: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Scientific name
- Hertia cheirifolia
- Family
- Asteraceae
- Type
- Herbaceous
- Flowering
- May to July
- Adult height
- Approximately 80 cm
- Foliage
- Evergreen
- Hardiness
- Low hardiness, Mediterranean to warm temperate climate
- Origin
- South Africa and arid regions
✓ Taxonomy verifiedSource: AI estimate · hardiness: reliability low.
Expert tips
The key tip
Hertia cheirifolia thrives in dry, poor soil with virtually no maintenance. Minimal watering is enough, even in summer.
The common mistake
Planting it in rich soil or watering regularly: it grows too fast, gets leggy, flowers poorly, and becomes vulnerable to disease.
The pro's trick
Plant it in chalky, stony ground where little else grows: that's where it shows off its full beauty and robustness.
Care
Exposure
Hertia cheirifolia requires full sun exposure to thrive fully. Place it in a very bright location, ideally receiving 6 to 8 hours of direct sunlight daily. It tolerates shade poorly and will become leggy in insufficient light.
Watering
This plant is very water-efficient and prefers periods of relative drought. Water moderately during the growing season (spring-summer), then reduce drastically in autumn-winter. Allow the substrate to dry between waterings to prevent root rot.
Soil and compost
Well-draining soil is essential; opt for a light mix enriched with sand or pumice. Avoid potting soils that are too rich or moisture-retentive. Hertia prefers poor to average substrate, slightly alkaline or neutral.
Pruning and shaping
Prune lightly after flowering to maintain a compact shape and encourage branching. Remove dead stems or those that have become too woody. Late winter pruning prepares the plant for beautiful spring flowering.
Fertilizer
Apply balanced, highly diluted fertilizer once or twice in spring-summer only. This plant needs few nutrients and excessive feeding risks weakening it. In pots, light feeding is more than sufficient.
Pests and diseases
Hertia is generally robust. Watch out for excess moisture which can lead to root rot or fungal development. Check for spider mites in very dry, hot climates.
Did you know?
Hertia cheirifolia, native to arid regions of South Africa, bears highly decorative golden-yellow flowers shaped like asters. Its name "cheirifolia" means "with wallflower leaves" (Cheiranthus), referring to the shape of its foliage. It is particularly appreciated in Mediterranean and xeriscape gardens for its ability to flower generously with minimal water resources.
Where to buy it
Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.
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Tips generated and checked by Viridia — adapt them to your local climate.