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Sandmyrtle

Kalmia buxifolia

Last reviewed: September 2026

Sandmyrtle (Kalmia buxifolia)
Photo: (c) sblumen, some rights reserved (CC BY)

Toxicity unknown

Sandmyrtle (Kalmia buxifolia) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

part shade

Water

medium

Size

12"–36" H × 12"–36" W

Bloom

May, Jun

Native to

GA, KY, NC, NJ and 4 more states

Pollinators

bees, butterflies

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 452 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Sandmyrtle is a compact evergreen shrub that forms dense, low mounds perfect for groundcover or border plantings. It produces clusters of small white or pink flowers in late spring and early summer, creating a neat carpet of blooms. This native plant thrives in partial shade and requires minimal care once established.

In an HOA neighborhood

Sandmyrtle is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.

Works well in: front yard, foundation, street edge, mid zone.

Wildlife value

The spring flowers attract native bees and some butterfly species. Its dense growth habit also provides shelter for small wildlife.

Common questions

How much sun does Sandmyrtle need?
Sandmyrtle grows best in part shade conditions.
When does Sandmyrtle bloom?
Sandmyrtle blooms in May and June.
Where is Sandmyrtle native?
Sandmyrtle (Kalmia buxifolia) is native to GA, KY, NC, NJ and 4 more states, per the World Checklist of Vascular Plants (Kew).
What pollinators does Sandmyrtle attract?
Sandmyrtle draws bees and butterflies.
Is Sandmyrtle HOA-friendly?
Sandmyrtle is generally an HOA-friendly choice in the right placement, with low maintenance.

Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

See all plant problem guides

Ready to grow Sandmyrtle? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

Planning a bed around it? Start a free plan with this plant

Not sure where to start? Take the 2-minute yard quiz