Description
Lavender Bergamot (Monarda fistulosa) – Planting & Care Guide
- Habit/Hardiness: Clump-forming perennial, USDA zones 3–9; blooms mid–summer; pollinator favorite.
- Light: Full sun (6+ hrs) for best bloom; tolerates light shade.
Soil
- Type: Well-drained loam/sandy loam; average fertility.
- pH: 6.0–7.5.
- Prep: Mix in 1–2 in (2.5–5 cm) compost; ensure drainage to reduce mildew.
Planting
- Timing: Spring after last frost or early fall.
- Spacing: 18–24 in (45–60 cm) for airflow.
- Depth: Plant at same depth as in pot; water in well.
From seed
- Direct sow after frost or start indoors 6–8 weeks before last frost.
- Sow shallowly (press in or cover 1/16–1/8 in / 1–3 mm); 65–70°F (18–21°C).
- Germination: 10–20 days. Thin to final spacing.
Water
- Keep evenly moist until established (4–6 weeks); then moderate watering. Avoid waterlogging.
Feeding
- Light feeder. Compost at planting usually sufficient; avoid high nitrogen.
Care
- Pinch tips at 6–8 in (15–20 cm) to encourage bushiness.
- Deadhead to extend bloom; cut stems back by one-third after flowering for tidiness/rebloom.
- Divide clumps every 3–4 years in early spring to maintain vigor.
- Provide good air circulation to minimize powdery mildew.
Containers
- Use well-draining potting mix with 20–30% perlite; 12–14 in (30–35 cm) pot or larger; full sun.
Pests/Diseases
- Generally easy. Watch for powdery mildew (improve spacing/airflow, water at soil level); occasional aphids—rinse off with water.
Harvest
- Snip young leaves/flower heads for teas and bouquets; harvest mornings for best aroma.
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