Yellow Rockrose
Photo by HVPM dev, adobe stock photo, standard license

Rockrose

Helianthemum nummularium


ZONE HARDINESS
1 2 3 4 5 6 7 8 9 10 11
SPACE REQUIREMENTS
1" 50" 100"
HEIGHT REQUIREMENTS
1" 50" 100"
SUN REQUIREMENTS
1 50 100

Can be used on rocky slopes, or as a groundcover, drought tolerant. Shear after flowering to shape this shrub-like plant.

Evergreen, drought tolerant and important to bees and butterflies.

This plant has a fire-resistance score of 8, meaning it should be planted 30 feet or greater from your home. Idaho Firewise:

https://gardentronic.com/blog/idaho-firewise-protect-your-home-wildfires/

http://idahofirewise.org/

This plant is listed as beneficial to pollinators in the book, “100 Treasure Valley Pollinator Plants”. https://gardentronic.com/blog/one-hundred-treasure-valley-pollinator-plants/


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PLANT DETAILS


NAME
Rockrose, sunrose
TYPE
Perennial
HEIGHT
6" - 12"
SPACING
24" - 36"

ZONE HARDINESS
5-7

SUN REQUIREMENTS
Full sun

ΒLOOM TIME
Early Summer
Late Spring