Rhus aromatica 'Gro-Low'
Overview
Uses: Slope and bank stabilization, large-scale groundcover, parking islands and street strips, informal low borders, native and restoration plantings.
Benefits: A tough spreading mat that holds soil where turf fails, brilliant orange-to-scarlet fall color across an entire planting at once, and aromatic foliage that deer consistently walk past.
USDA Hardiness Zones: 3–9
Sun: Full Sun, Partial Sun/Shade
Life Cycle: Deciduous Shrub
Growth Habit: Spreading, Groundcover — low mat that layers where stems meet soil.
Bloom Color: Yellow
Foliage Color: Green, maturing to Orange and Red in fall
Mature Height: 2–3 feet
Mature Width: 6–8 feet
Bloom Season: Early spring
Growth Rate: Moderate to Fast
Summary
The answer to the slope you have stopped trying to mow.
'Gro-Low' is a low, wide-spreading selection of fragrant sumac, and its proportions are what set it apart: two to three feet tall against six to eight feet across. A single plant covers real ground, and a group planted on four-foot centers closes into a continuous mat within a few seasons. Stems layer where they touch soil, so the planting knits itself together rather than staying as separate shrubs.
The foliage is trifoliate — three leaflets, faintly resembling poison ivy at a glance, though the two are unrelated and this one is entirely harmless to handle. Crushed leaves and stems release a citrusy, resinous scent, which is where both the common name and the deer resistance come from. Small yellow flower clusters open before the leaves in early spring, followed on female plants by fuzzy red drupes that birds take through late summer.
Fall is when it earns its place. The entire planting shifts to orange and scarlet at the same time, reading as a sheet of color rather than a collection of individual shrubs. Because it is holding a bank or filling an island, that display usually happens at scale.
It asks for very little in return. Established plants tolerate drought, poor and rocky soil, road salt, and heat, and they hold their form without shearing.
Care
Gro-Low Fragrant Sumac Care
Plant in full sun to partial shade. Full sun produces the densest growth and the most intense fall color; partial shade is tolerated but yields a looser, more open mat.
Soil is not a limiting factor. Fragrant sumac grows in sandy, rocky, clay, or alkaline ground and tolerates dry, exposed sites and salt spray. The one requirement is drainage — avoid ground that stays saturated.
Water through the first season while roots establish. After that, supplemental water is rarely needed outside of extended drought.
Fertilizer is generally unnecessary. If growth is slow in very poor soil, a light spring application of a slow release fertilizer is enough. Rich soil and heavy feeding push rank growth and reduce density.
Prune in late winter if the planting needs shaping, and cut back hard — to within a foot of the ground — every several years if it becomes woody or bare at the center. It regrows quickly. Suckers and layered stems can be severed and moved in early spring to extend the planting.
Size
What Size is the Gro-Low Fragrant Sumac for Sale Online?
Our Gro-Low Fragrant Sumac ships in a greenhouse-grade grow pot and is appropriately sized for its container at the time of shipment. If you have specific sizing or planting questions, please contact us.
How Large Does Gro-Low Fragrant Sumac Grow?
Mature plants stay roughly 2 to 3 feet tall and spread 6 to 8 feet wide, sometimes more on favorable sites. Growth is moderate to fast once established. For full coverage on a slope, space 4 feet on center; for a looser planting, allow 5 to 6 feet.
Additional Information
What are some common names for this plant?
This shrub is usually sold as Gro-Low Fragrant Sumac. The species is also called Aromatic Sumac and, less commonly, Lemon Sumac, both references to the scent of the crushed foliage.
Is it related to poison ivy?
No. The three-leaflet arrangement causes the confusion, but fragrant sumac is in a different genus and does not produce urushiol. It is safe to handle, prune, and plant near walkways. The scent of the crushed leaves is a quick way to tell them apart.
How well does it hold a slope?
This is its primary landscape job. Stems root where they contact the ground, building an interlocking mat with a dense fibrous root system underneath. It is widely specified for highway banks, retention basin edges, and other sites where erosion is the main concern. More options for that role are in our Groundcovers collection.
Do deer leave it alone?
Consistently, yes. The aromatic foliage is unpalatable enough that browse pressure is rarely an issue even in heavily populated areas, which is part of why it is used so often in unfenced public plantings. Other dependable choices are in our deer-resistant shrubs and evergreens collection.
Will it produce berries?
Fragrant sumac is largely dioecious, so fruit set depends on having a female plant with a male nearby. Fruiting is variable in landscape settings and should be treated as a bonus rather than the reason to plant it — the foliage, spread, and fall color are the reliable performance. Related native selections are grouped in our Native Plants of North America collection.