Species Porsild's Braya
white flowers with yellow center, green leaves and stems

Porsild's Braya

Braya humilis subsp. porsildii

Porsild's Braya (Braya humilis subsp. porsildii) is a low-growing, mat-forming plant. This species is native to the Arctic tundra of Northwest Territories in Canada and is nationally rare and an endangered species. It is a perennial wildflower grows to a height of 2 - 7 cm and is characterized by its small, white or yellow flowers. The plant is associated with calcareous bedrock and mossy meadows and prefers soil rich in calcium carbonate. It is an important food resource for wild animals and helps in providing substances essential for plant nutrition. Porsild's Braya is one of the few species which grow in the rapidly changing Arctic terrain and provides a crucial habitat for migratory birds.

Watering:

Minimal

Propagation:

Seed Propagation,Division,Cutting

Hardiness Zone:

Sun:

full sun,part shade

Cones:

Yes

Leaf:

Yes

Leaf Color:

green,yellow

Growth Rate:

Low

Salt Tolerant:

Yes

Thorny:

Yes

watering

Porsild's Braya should be watered once a week or every 5-7 days. The amount of water will depend on the size of the plant and the soil type, but generally 1-2 cups of water should be sufficient. Make sure to water deeply to reach the roots and ensure they always stay moist (but not soggy). During the hotter months, be sure to water more regularly, typically 2-3 times a week. Always check the soil before watering - if it is already moist, it may not need more water. During winter months, watering frequency may decrease, but the plant should still be monitored and given occasional water as needed.

sunlight

Porsild's Braya (Braya humilis subsp. porsildii) requires up to 8 hours of direct sunlight per day to grow and thrive. Sunlight should be provided in the morning and early afternoon, ideally from 10am to 4pm. When placed in the full sun for the maximum amount of time, these plants will produce more flowers and higher quality foliage. During the hot summer months, the plant may benefit from some afternoon shade. Receiving the correct amount of sunlight is critical for this species to flourish.

pruning

Porsild's Braya should be pruned during the late spring when the plants have finished flowering and the new foliage has begun to appear. Pruning should be limited to keeping the plant to the desired size and removing any dead or damaged stems. One can also cut back the stems to the basal rosette if desired. It is important not to prune too severely, as this could weaken or damage the plant. Pruning Porsild's Braya should be done sparingly, and it is best to err on the side of caution by pruning the least amount possible. Additionally, pruning should be done very carefully and with sharp pruning shears.