Mountain Laurel
Kalmia latifolia

Mountain Laurel Plant

Mountain Laurel (Kalmia latifolia) is a shrub that grows 5-15 ft tall, hardy in USDA Zones 5-9, prefers moist, well-drained soil, part shade to full shade, medium to high moisture, not edible, and has medicinal uses.


Picture illustrating Mountain Laurel plant

Habit

Shrub

Height

 2-4 m

Growth

Slow

Soil

Well-drained, acidic soil

Shade

Part shade to full shade

Moisture

Medium to high

Edible

No

Medicinal

Yes

Origin

North America

Climatic Condition

Temperate

Temperature (°)

15-25°C

Humidity (%)

60-70%

Potting media

Peat, sand

Fertilizers

Slow-release NPK

Watering

Regular, moderate

Plant Weight 

200-500 g

Flowering Time

Spring, Summer

Soil Ph level

5.0 - 6.5

Water Ph level

.0 - 7.0

Soil EC

1-2 dS/m

Yield Per Plant 

Ornamental shrub

NPK ratio 

10:05:10

life Span

Perennial

Health Benefits

Ornamental, medicinal

Suggested Grow Media or Potting Mix ?

50% loamy soil, 30% compost, 20% sand


Suggested Fertigation/Fertilizers

Fertilize every 6 weeks with a balanced, slow-release fertilizer.

Common Diseases and Remedies

Leaf Spot,Powdery Mildew,  Rust, Aphids, Scale Insects 

Dark spots on leaves ,White, powdery growth on leaves ,Orange or yellow spots on leaves, Distorted leaves, sticky residue, Sticky residue, sooty mold

Remove and destroy infected leaves, Neem oil, sulfur, Remove and destroy infected leaves, Neem oil, insecticidal soap, Horticultural oil, insecticidal soap 

In-Organic Remedies

 Fungicides with copper, Fungicides with myclobutanil, Fungicides with mancozeb, Systemic insecticides (imidacloprid), Systemic insecticides (acephate)

American Beautyberry
Callicarpa americana