
Arctic Rockcress
Arabidopsis arenosa subsp. arenosa
Overview
Arctic Rockcress (Arabidopsis arenosa subsp. arenosa) is a hardy, low-growing subarctic and boreal plant. It is commonly found in the Arctic, the Arctic tundra and Arctic fells. Its succulent leaves, in a distinctive arrowhead-shape, grow to a height of up to 16 inches. Its beautiful four-petaled, white flowers, have been described as “fairy lamps”, and its distinctive three-parted seed capsule often contains hundreds of black seeds. It is drought and salt-tolerant and can adapt to a wide range of conditions, from wet, nutrient-rich meadows to dry, infertile areas. Arctic Rockcress is a valuable resource for pollinators in the Arctic, providing much needed nectar and pollen for bees and other insects.
Care Guide
Watering
Average
Light
full sun, part shade.
Pruning
Best pruned in June, July, August.
Propagation
Seed Propagation, Cutting, Division, Layering Propagation
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