Sheep Laurel
Also known as: Kalmia angustifolia
Poisonous — do not eat
What's special about Sheep Laurel
Compact northeastern native — rose-pink flower clusters below new growth in early summer. Bog and heath edges.
Growing this variety
Sheep Laurel follows the same growing basics as Kalmia. Variety-specific maturity above; everything else below applies to the whole Kalmia family.
Germination
Spacing & depth
How to plant
Surface-sow the dust-fine seed on milled sphagnum over acid peat mix; cover with clear plastic and keep just moist. Seedlings are tiny for the first year — grow on in shade.
Grower's tip
All parts are highly toxic; honey made from Kalmia flowers is poisonous. Needs acid, humus-rich, well-drained soil.
Good to know before you grow this
Parts of this plant are toxic to people and pets — don't eat it and keep it away from children and animals.
Soil preferences
Well-drained garden soil. Native/wildflower species prefer lean soil; cutting flowers prefer richer beds.
6.0–7.0
Work 1 in of compost into beds before sowing. Skip nitrogen fertilizer on wildflowers — it favors foliage over blooms.
Watering
1 in per week during establishment, drought-tolerant once rooted for most species.
Deep, infrequent soakings at the base. Overhead water on ornamentals promotes botrytis and rust.
Overwatered: rotted crowns, mildew, floppy stems. Underwatered: small blooms, curled leaves, quick fade.
Either works — Bottom-water seed trays and young potted annuals to protect fragile stems from damping-off. Top-water established plants at the base in the morning so foliage dries by night. Avoid overhead sprinkling on open blooms.
Temperature tolerance
60–80°F (16–27°C) ideal for most annuals
50–65°F (10–18°C)
Cool-season annuals (larkspur, poppy, snapdragon) tolerate light frost; warm-season annuals (zinnia, cosmos, marigold) are frost-tender.
Container growing
Possible with the right cultivar
8–14 in (20–35 cm) wide
Compact and dwarf types do best in pots; tall cutting flowers need staking.
Detailed harvesting
Nothing here is harvested for the kitchen. Wear gloves for any cutting or deadheading, keep the sap off your skin and eyes, and wash your hands and tools afterwards.
Post-harvest storage & preservation
Do not dry, store or preserve any part of this plant near food. Bag prunings for the bin — never compost them where animals browse, and never burn them.
Culinary, medicinal & other uses
Ornamental only — this plant is poisonous and has no food, tea or home-remedy use. Grow it for looks, wear gloves, and keep it away from children, pets and livestock.
Medicinal or traditional uses are shared for interest only — this is not medical advice. Consult a qualified professional before using any plant medicinally.
Seed saving
Mostly insect-pollinated (outcrossing).
For pure strains, isolate 150–800 ft or bag heads. Wildflower mixes are meant to cross freely.
Stop deadheading favorite blooms; let heads dry brown and rattling on the stem, then collect into a paper bag.
Your zone's planting calendar
Pick your USDA hardiness zone and we'll estimate the key dates for kalmia in your area. These are regional averages — always check your own last-frost forecast before sowing.
My Sheep Laurel Kalmia notes
Sheep Laurel Kalmia seeds on hand
Track packets and loose seeds you already have. Private to your account.
Par level — leave at 0 for no alert. Anything below par shows on Seed Starting and your shopping list.
Order more seeds
Running low? Reorder from one of these seed stores.
Loading…