Spike Lavender (Lavandula latifolia) is a striking lavender species known for its tall flowering stems, showy purple blooms, and silvery, aromatic foliage. Larger and more upright than typical English lavenders, this Mediterranean perennial thrives in hot, dry climates and well-drained soils. The long flower spikes are highly attractive to bees, butterflies, and other pollinators, making it an excellent focal lavender for sunny borders, rock gardens, and wildlife-friendly landscapes.
Features
- Tall flower spikes with rich purple blooms.
- Attracts bees, butterflies, and beneficial pollinators.
- Silver-green aromatic foliage provides year-round texture.
- Excellent drought-tolerant perennial for dry, sunny gardens.
- Ideal for borders, rock gardens, and Mediterranean-style landscaping.
- Non-GMO Lavandula latifolia seed variety.
Specifications
- Common Name: Spike Lavender, Broad-Leaf Lavender
- Scientific Name: Lavandula latifolia
- Plant Type: Perennial flowering herb
- USDA Zones: 6–9
- Bloom Color: Purple-violet flower spikes
- Foliage: Silver-green, broad aromatic leaves
- Height: 24–36 inches (taller stems)
- Spread: 18–30 inches
- Growth Habit: Upright, bushy, strongly vertical flower stalks
- Heirloom: Yes
- GMO Status: Non-GMO
- Organic: Not certified organic
- Light Requirements: Full sun
- Soil Preference: Dry, rocky, sandy, or well-drained soil
- Water Needs: Low once established
- Drought Tolerance: Very high
- Pollinator Friendly: Yes (bees & butterflies)
- Deer & Rabbit Resistance: High
- Maintenance Level: Low
- Plant Spacing: 18–24 inches
- Seed Viability: 1–2 years (fresh seed recommended)
Planting Guide
- Cold stratify seeds 4–6 weeks in refrigeration in a moist medium.
- Sow indoors 8–10 weeks before last frost or sow outdoors in fall.
- Lightly press seeds into soil; cover very thinly (about 1/8 inch).
- Keep soil slightly moist until germination (14–35 days).
- Provide full light and good airflow for seedlings.
- Transplant outdoors after frost into dry, well-drained soil.
- Choose full sun for strong stems and deep flower color.
- Water sparingly; avoid rich or wet soil.
- Trim lightly after blooming to maintain compact size.