Yosemite rockcress

At maturity, this species reaches approximately 15-30 cm (6-12 inches) tall, presenting Basal leaves, lanceolate to oblong, hairy along with Small, white to light pink flowers arranged in racemes, followed by Silique-type fruits containing small seeds. These features are supported by a reliable Fibrous root system, ensuring stability and sustained growth.

Native to Endemic to Yosemite National Park and surrounding Sierra Nevada region, California, Yosemite rockcress thrives in Rock crevices and rocky slopes in alpine regions at elevations around 1,500 3,300 meters (4,900 10,800 feet). Best suited for USDA Hardiness Zone 5-7. Whether grown indoor, in a curated garden or a more natural setting, its ecological requirements help maintain its vigor over time.

You can use our free plant identify app PlantPlants to chose the best spot for Yosemite rockcress, This plant prefers Full sun to partial shade and flourishes in Well-draining rocky or sandy soils with a soil pH of about 6.0 7.5.

Yosemite rockcress needs watering,Low to moderate, guided by PlantPlants app, You can get plants daily watering schedule. to maintain Dry to well-drained conditions, ensure steady hydration. Applying water through Drip irrigation or careful manual watering supports even distribution and helps prevent overwatering or dryness.

Yosemite rockcress performs best within -10 C to 30 C (14 F to 86 F). Its ideal growth occurs at around 15 C to 20 C (59 F to 68 F), though it tolerates ranges from -15 C to 35 C (5 F to 95 F). Additionally, maintaining Low to moderate humidity encourages healthy foliage and overall plant vigor.

Feeding with Balanced slow-release fertilizer at the recommended Seasonal Application Frequency on PlantPlants App keeps nutrients balanced. Incorporating Compost or well-rotted manure enhances soil structure and fertility, while staying alert to Yellowing leaves may indicate nitrogen deficiency helps you adjust care as needed to maintain optimal plant health.

Regular attention ensures this plant’s beauty and longevity. After blooming, late summer for Cut back spent flower stalks and dead leaves tidies its appearance, while Every 2-3 years if container-grown may be necessary as it grows, requiring a Move to the next size pot as roots fill the current one increase and a fresh 50% potting soil, 25% sand, 25% perlite. for Staking or Support. Usually unnecessary unless in windy conditions.

During Winter, growth may slow and some Typically retains leaves in mild winters can occur. For those looking to propagate, consider Seed propagation or division and provide Cold stratification recommended for 2-6 weeks when starting from seed. If using cuttings, follow Stem cuttings can root, particularly from vigorous growth in spring to ensure successful rooting and healthy new plants.

our free plant identify and care app PlantPlants can help you diagnosisYosemite rockcress problems.Though generally robust, keep watch for Aphids, caterpillars and remain vigilant against Fungal infections, root rot. Implementing Good air circulation, avoid overhead watering and applying Neem oil for pests, fungicides for fungal issues when issues arise will help sustain the plant thriving.

This plant pairs nicely with Other native alpine plants, such as Penstemon spp. and shows Typically does not suppress surrounding plants, making it a flexible choice for various Rock gardens, alpine gardens, native plant landscapes.

the Edible Parts: Young leaves and flowers. Toxicty of Yosemite rockcress, Non-toxic. learning about its Spring; harvest leaves and flowers before flowering, Used in salads or as a garnish, and Rich in vitamins A and C, antioxidants can be intriguing for culinary explorers. Some traditions highlight its Used traditionally by Native Americans for various ailments or note its Represents resilience of native flora in alpine ecosystems.

With an Not currently assessed, but populations are vulnerable due to habitat loss, proper Protection of natural habitats within national parks