(Blue Whale Rockcress, Purple Rockcress)

The large-flowered ‘Blue Whale’ offers many big, beautiful, vivid violet-blue flowers. This mat-forming, semi-evergreen perennial becomes clothed in flowers in late spring to early summer. Its blooming period lasts for an average of three weeks, sometimes even a month. The vivid violet-blue flowers and play beautifully against its rich green mats of foliage.

Sunny locations with fertile, neutral to alkaline, well-draining soil are preferred. It should be watered regularly before and after...

(Doctor Mules Purple Rockcress, Purple Rockcress)

The brilliant violet-purple flowers of ‘Doctor Mules’ add a striking color burst to sunny borders. This mat-forming, semi-evergreen perennial becomes clothed in flowers in late spring to early summer. Its blooming period lasts for an average of three weeks, sometimes even a month. The vivid flowers and play beautifully against its grayish blue-green mats of foliage.

Sunny locations with fertile, neutral to alkaline, well-draining soil are preferred. It should be watered regularly before and...

(Kitte Purple Rockcress, Purple Rockcress)

The deep violet-purple flowers of ‘Kitte’ have a hint of blue and add bold color to sunny borders. This mat-forming, semi-evergreen perennial becomes clothed in flowers in spring to early summer. Its blooming period lasts for an average of three weeks, sometimes even a month. The vivid flowers and play beautifully against its grayish blue-green mats of foliage.

Sunny locations with fertile, neutral to alkaline, well-draining soil are preferred. It should be watered regularly before and after...

(Purple Cascade Rockcress, Purple Rockcress)

The free-flowering ‘Purple Cascade’ adds a colorful sweep to sunny borders. This mat-forming, semi-evergreen perennial becomes clothed in flowers in spring to early summer. Its blooming period lasts for an average of three weeks, sometimes even a month. The pretty vivid purple flowers and play beautifully against its fuzzy green mats of foliage.

Sunny locations with fertile, neutral to alkaline, well-draining soil are preferred. It should be watered regularly before and after blooming but...

(Rockcress, Royal Red Rockcress)

The brilliant magenta-red flowers of ‘Royal Red’ add bold color to sunny borders. This mat-forming, semi-evergreen perennial becomes clothed in flowers in spring to early summer. Its blooming period lasts for an average of three weeks, sometimes even a month. The vivid flowers and play beautifully against its gray-green mats of foliage.

Sunny locations with fertile, neutral to alkaline, well-draining soil are preferred. It should be watered regularly before and after blooming but can be allowed...

(Rockcress, Whitewell Gem Rockcress)

The big violet-purple flowers of ‘Whitewell Gem’ add a colorful sweep to sunny borders. This mat-forming, semi-evergreen perennial becomes clothed in flowers in spring to early summer. Its blooming period lasts for an average of three weeks, sometimes even a month. The pretty flowers and play beautifully against its gray-green mats of foliage.

Sunny locations with fertile, neutral to alkaline, well-draining soil are preferred. It should be watered regularly before and after blooming but can...

(Axcent™ Purple Rockcress, Purple Rockcress)

The colorful rockcress in this series bloom earlier than most cultivars and for longer. They have vigorous spreading to mound-forming habits and can stay colorful with dense blooms for as long as eight weeks in the spring. The glowing purple, violet, pink or white flowers and play beautifully against its fuzzy green mats of foliage.

Sunny locations with fertile, neutral to alkaline, well-draining soil are preferred. It should be watered regularly before and after blooming but can be allowed...

(Cascade Purple Rockcress)

A reliable perennial for the rock or alpine garden, these hybrids have are very free-flowering. In spring the Cascade Series comes alive with large four-petaled blooms of red, purple or blue on mat-forming plants. Attractive evergreen to semi-evergreen foliage has a softly fuzzy appearance.

Grow plants of the Cascade Series rockcress in full sun and well-drained soil as an edging or try it tucked into the crevices of a stone wall. Self-seeding but not invasive, rockcress also makes a fine groundcover...

(Madly™ Blue Violet Purple Rockcress, Purple Rockcress)

The richly hued Madly™ Blue Violet rockcress blooms with a lower amount of needed winter chill than others, and then a four- to six-week flowering display. It has a vigorous spreading to mound-forming habit and stays colorful with dense blooms in spring until temperatures get too warm. A second flowering season occurs again in early/mid- autumn. The glowing blue-purple flowers of this cultivar plays beautifully against the fuzzy gray-green mats of foliage.

Sunny locations with fertile, neutral...

(Madly™ Magenta Purple Rockcress, Purple Rockcress)

Sweetly colored violet-rose blossoms adorn the Madly™ Magenta rockcress. This hybrid blooms with a lower amount of needed winter chill than others, and then a four- to six-week flowering display. It has a vigorous spreading to mound-forming habit and stays colorful with dense blooms in spring until temperatures get too warm. A second flowering season occurs again in early/mid- autumn. The glowing rosy flowers (with hints of reddish violet) of this cultivar plays beautifully against the fuzzy gray-green...