Native Utah Plants
‘Autumn Amber’ Sumac
‘Autumn Amber’ Sumac
Rhus trilobata
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‘Autumn Amber’ Sumac (Rhus trilobata) delivers a tough-as-nails native groundcover with a splash of seasonal drama. This prostrate sumac hugs the ground and stays about one foot tall with spreading stems that weave a lush green carpet through spring and summer, then blaze into rich amber, orange, and red hues each fall. Its dense growth makes it ideal for erosion control on slopes and banks, while its deep roots thrive on neglect and minimal irrigation once established.
Despite its rugged nature, Autumn Amber supports local ecosystems in subtle ways—its early-season flowers offer a spring feast for native pollinators, and its tart red fruits (while not for every palate) are edible and appreciated by birds and wildlife. It’s a no-fuss plant that thrives in full sun, shrugs off drought and deer, and asks for very little in return, making it a go-to for native gardens, xeriscapes, and wild edges alike.
Plant Profile
Plant Profile
Scientific name: Rhus trilobata
Duration: Perennial
Native region: Wasatch Front Valley and Southern Utah
Native elevation: 4000-7000 ft
Water requirement: Low
Drought tolerance: High
Light requirement: Full sun and Partial shade
Shade tolerance: Low - Medium
Mature size: 10-14" H by 6-8’ W
Bloom time: March - May
Flower color: Yellow and Green
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