Scottish Heather (Calluna vulgaris)

Sun Needs:

• Full sun
• Tolerates light shade but blooms best in full sun
• Needs good air circulation to prevent mildew

Bloom Time:

• Mid to late summer (some cultivars bloom earlier or later)
• Small, bell-shaped flowers densely cover the stems

Size:

Height: 12 to 24 inches
Width: 18 to 30 inches

Attributes:

• Evergreen foliage with seasonal color changes (green, bronze, or gray)
• Dense clusters of small, bell-shaped flowers in summer
• Attracts bees and other pollinators
• Excellent for acidic soils, slopes, and rock gardens
• Drought-tolerant once established

Care Tips:

• Requires well-drained, acidic soil (pH 4.5–6.0)
• Avoid heavy clay or alkaline soils
• Water regularly during establishment; drought-tolerant afterward
• Prune lightly after flowering to maintain shape and encourage new growth
• Mulch with pine needles or bark to maintain soil acidity

Pest Watch:

• Generally pest- and disease-resistant
• Monitor for root rot in poorly drained soils
• Occasional issues with mildew in humid conditions