Armeria arenaria
Armeria arenaria · Plumbaginaceae
The gardener's calendar
Ideal time to plant armeria arenaria: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Foliage
- Evergreen, fine and linear
- Flowering
- Spring to summer (April-July)
- Adult size
- 15-30 cm tall × 20-30 cm wide
- Growth
- Slow to moderate
- Hardiness
- Very hardy (-15°C)
- Origin
- Sandy coasts of Western Europe
- Soil type
- Well-drained, sandy, poor to average
- Exposure
- Full sun
Care
Exposure
Thrift demands full sun to form dense, flowering clumps. Plant it in a sunny location with at least 6 hours of direct light daily. It tolerates shaded areas poorly, becoming sparse in such conditions.
Watering
Water regularly during the first year to establish the plant well. Once established, it's very drought-tolerant thanks to its deep root system. In temperate climates, monthly watering in summer is generally sufficient. Avoid excess moisture in winter.
Soil
This plant prefers sandy, poor, and very well-drained soils. It adapts to chalky soils and tolerates stony ground. Improve drainage with sand or gravel if your soil retains too much water. It hates heavy, clay soils.
Pruning and tidying
Prune lightly after flowering to maintain a compact clump and encourage branching. Remove faded flower spikes and dried foliage in spring. Drastic pruning is generally unnecessary.
Fertilizing
Thrift doesn't need regular fertilizer as it appreciates poor soils. Rich fertilizer promotes foliage at the expense of flowers. Light fertilizing with balanced fertilizer in spring may suffice.
Diseases and pests
This plant is naturally very resistant. Main problems occur with overwatering or poor drainage, causing root rot. Watch for aphids early in the season, which can sometimes colonize dense clumps.
Did you know?
Thrift is a 'little botanical fortress' that thrives on Europe's windy and salty coasts where few plants survive. It was long used in French coastal gardens to stabilize dunes and represents a true emblem of the flora on Breton and Norman cliffs.
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.
Add this plant to my garden →Plants from the same family
- PlumbagoCeratostigma plumbaginoides
- Sea thriftArmeria maritima
- German staticeGoniolimon tataricum
- Ceratostigma griffithiiCeratostigma griffithii
- Chinese-plumbagoCeratostigma willmottianum
- Limoniastrum monopetalumLimoniastrum monopetalum
Tips generated and checked by Viridia — adapt them to your local climate.