Dianthus hyssopifolius
Dianthus hyssopifolius · Caryophyllaceae
The gardener's calendar
Ideal time to plant dianthus hyssopifolius: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Scientific name
- Dianthus hyssopifolius
- Family
- Caryophyllaceae
- Type
- Perennial herbaceous plant
- Flowering
- June to August
- Adult size
- 20 to 40 cm in height
- Foliage
- Evergreen, fine and linear
- Hardiness
- Very hardy (-15 °C)
- Origin
- Mountain regions of central and southern Europe
Care
Light exposure
Place this plant in full sun, with a minimum of 6 hours of direct sunlight daily. It thrives in an open, well-ventilated location. Partial shade is tolerated but will reduce flowering.
Soil
Dianthus hyssopifolius prefers well-draining, light, rather dry and calcareous soil. Avoid heavy and compact substrates that promote root rot. Adding gravel or coarse sand when planting improves drainage.
Watering
Water moderately and regularly during growth, allowing the soil to dry slightly between waterings. Reduce watering in winter. Avoid excessive moisture which promotes fungal diseases.
Pruning and tidying
Pinch young plants to encourage branching and a compact form. Remove spent flowers regularly to extend flowering. In late winter, eliminate dead or damaged growth.
Fertilizer
A moderate application of balanced fertilizer in spring is sufficient. Avoid excess nitrogen which promotes foliage at the expense of flowers. Poor, well-draining soils naturally suit this mountain species.
Health and pests
This plant is generally robust. Watch for excessive moisture which can cause damping off or rust. If problems arise, improve air circulation and reduce watering. Scale insects are rare but possible indoors.
Did you know?
The genus Dianthus, to which this species belongs, takes its name from the Greek words 'dios' (divine) and 'anthos' (flower), meaning 'divine flower'. Carnations have long symbolized love and have been revered in European gardens since antiquity, particularly for their delicate fragrance and striking colors.
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.