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Description
Lavandula Intermedia Grosso, also known as Lavandin Grosso, is a hybrid plant that is a result of the cross-breeding of Lavandula angustifolia and Lavandula latifolia. This aromatic plant belongs to the Lamiaceae family and is native to France. It is a popular plant species used for its soothing aroma and medicinal properties. It is a perennial plant that grows up to 3 feet tall and 2 feet wide. The Lavandula Intermedia Grosso has narrow, gray-green leaves and spikes of fragrant, purple flowers that bloom in summer.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Lamiaceae |
| Genus | Lavandula |
Appearance
The Lavandula Intermedia Grosso has narrow, gray-green leaves that are about 2-3 inches long. The plant produces spikes of fragrant, purple flowers that bloom in summer. Each flower spike can grow up to 4 inches long and contains numerous small, tubular-shaped flowers. The plant can grow up to 3 feet tall and 2 feet wide. The Lavandula Intermedia Grosso is a hardy plant that can tolerate drought and poor soil conditions.
Care Guide
Water
The Lavandula Intermedia Grosso prefers well-draining soil and can tolerate drought. Water the plant deeply once a week during the growing season. Avoid over-watering as this can cause root rot.
Fertilization
Fertilize the Lavandula Intermedia Grosso with a balanced fertilizer once a month during the growing season.
Soil
The Lavandula Intermedia Grosso prefers well-draining soil that is slightly alkaline. If the soil is too acidic, add lime to the soil to raise the pH level.
Sunlight
The Lavandula Intermedia Grosso prefers full sun exposure. It needs at least 6 hours of direct sunlight per day to thrive.
Hardiness Zones
The Lavandula Intermedia Grosso is hardy in USDA zones 5-9.
Common Pests & Diseases
The Lavandula Intermedia Grosso is relatively pest and disease-resistant. However, it can be susceptible to root rot if over-watered. It can also be affected by spider mites and aphids.
Habitat
The Lavandula Intermedia Grosso is native to France and grows in dry, rocky soils in Mediterranean climates. It can also grow in other regions with well-draining soil and full sun exposure.
Question and Answer
Q: Can Lavandula Intermedia Grosso be grown indoors?
A: Yes, Lavandula Intermedia Grosso can be grown indoors in a sunny window, but it needs at least 6 hours of direct sunlight per day.
Q: Can Lavandula Intermedia Grosso be used for cooking?
A: Yes, Lavandula Intermedia Grosso can be used for cooking. The flowers and leaves can be used to flavor dishes and teas.
Q: How often should Lavandula Intermedia Grosso be pruned?
A: Lavandula Intermedia Grosso should be pruned once a year after flowering to promote bushier growth and prevent legginess.
Q: How long does Lavandula Intermedia Grosso bloom?
A: Lavandula Intermedia Grosso blooms from mid-summer to early fall.
Related Plants
- Lavandula angustifolia
- Lavandula latifolia
- Lavandula x intermedia
- Lavandula stoechas
References
- “Lavandula x intermedia ‘Grosso’.” Missouri Botanical Garden. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=280323&isprofile=0&basic=Lavandula%20x%20intermedia
- “Lavandula x intermedia ‘Grosso’.” Fine Gardening. https://www.finegardening.com/plant/lavandula-x-intermedia-grosso
- “Lavandula x intermedia ‘Grosso’.” PlantFiles. https://davesgarden.com/guides/pf/go/68062/
