Easy as Lavender: A Comprehensive Guide to Planting Lavender Grosso for a Serene and Fragrant Escape

Lavender grosso, a popular variety of lavender, is known for its large, fragrant flowers and easy-to-grow nature. Whether you’re a seasoned gardener or a novice, this comprehensive guide will provide you with all the necessary steps to successfully plant and cultivate lavender grosso.

Site Selection

• Sunlight: Lavender grosso thrives in full sun, receiving at least 6-8 hours of direct sunlight per day.
• Soil: Well-drained soil with a pH between 6.5 and 7.5 is ideal. Amend heavy soils with sand or gravel for better drainage.

Planting

1. Dig a hole twice the width and the same depth as the root ball of the lavender plant.
2. Place the plant in the hole and backfill with soil, gently tamping down to remove any air pockets.
3. Water deeply immediately after planting.
4. Mulch around the plant with a thin layer of compost or bark to retain moisture and suppress weeds.

Watering

• Water lavender grosso regularly, especially during hot, dry weather.
• Allow the soil to dry out slightly between waterings to prevent root rot.
• Deep waterings encourage deep root growth, making the plant more drought-tolerant.

Fertilizing

• Fertilize lavender grosso lightly in spring using a balanced fertilizer.
• Avoid over-fertilizing, as it can promote leggy growth and reduce flowering.

Pruning

• Prune lavender grosso after flowering to remove spent flower heads and encourage new growth.
• Cut back stems by about one-third, removing any dead or woody branches.
• Avoid pruning in the fall or winter, as it can damage the plant during cold weather.

Pests and Diseases

Lavender grosso is generally pest– and disease-resistant, but it can be susceptible to aphids, spider mites, and powdery mildew.

• Aphids: Spray with insecticidal soap or neem oil.
• Spider mites: Treat with horticultural oil or insecticidal soap.
• Powdery mildew: Remove infected leaves and spray with a fungicide containing sulfur or potassium bicarbonate.

Harvesting

• Harvest lavender grosso flowers when they are fully open and fragrant.
• Cut the stems just below the flower heads.
• Dry the flowers by hanging them upside down in a well-ventilated area.

Conclusion: Embracing the Beauty and Fragrance of Lavender Grosso

With proper care and attention, lavender grosso will flourish in your garden, providing a captivating aroma and a touch of elegance. Its versatility extends from culinary uses to medicinal benefits, making it a valuable addition to any landscape. Embrace the beauty and fragrance of lavender grosso and create a fragrant oasis in your home.

Basics You Wanted To Know

Q: Can I grow lavender grosso in containers?
A: Yes, you can grow lavender grosso in containers as long as they have adequate drainage and receive plenty of sunlight.

Q: How often should I water lavender grosso?
A: Water lavender grosso regularly, especially during hot, dry weather. Allow the soil to dry out slightly between waterings.

Q: Why is my lavender grosso not flowering?
A: Lavender grosso may not flower due to insufficient sunlight, poor drainage, or lack of pruning. Ensure it receives at least 6-8 hours of sunlight daily, has well-drained soil, and is pruned after flowering.

Q: How long does it take for lavender grosso to grow?
A: Lavender grosso plants typically take 2-3 years to reach maturity and flower profusely.

Q: Is lavender grosso deer resistant?
A: Yes, lavender grosso is generally deer resistant due to its strong fragrance.