Rosemary doesn’t need rich soil or lots of fertilizer. In fact, too much nitrogen can reduce its flavor and aroma.
- Apply a balanced, slow-release organic fertilizer once in the spring.
- For potted rosemary, a diluted liquid fertilizer every 6–8 weeks is sufficient.
👉 A slightly lean diet ensures concentrated essential oil production.
🌬️ 5. Ensure Good Air Circulation and Temperature Control
Rosemary prefers warm, dry conditions with plenty of airflow:
- Avoid placing rosemary in cramped, humid spots where air is stagnant.
- If growing indoors, run a fan occasionally or open a window to keep the air moving.
- In cold climates, bring rosemary inside in winter—but make sure it gets light and air.
👉 Poor air circulation leads to mildew and pest problems like spider mites.
✅ Bonus Tip: Harvest the Right Way
- Harvest in the morning when the essential oils are most concentrated.
- Use sharp scissors to cut sprigs, never tear.
- Don’t harvest more than one-third of the plant at a time.
💡 Conclusion
With the right balance of sun, pruning, water, and airflow, your rosemary can become a lush, fragrant powerhouse that enhances your meals, boosts your health, and beautifies your garden. Whether you’re a beginner or seasoned gardener, following these five tips will ensure your rosemary stays thick, leafy, and aromatic all year long.
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