Lavandula × intermedia 'Grosso' ('Grosso' lavender)

Lavandula × intermedia 'Grosso' Photo/Illustration: Melissa Lucas



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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11
Botanical Name: Lavandula × intermedia 'Grosso' lah-VAN-dew-lah ex in-ter-MEE-dee-ah Common Name: 'Grosso' lavender Synonyms: Lavandula X intermedia 'Lavandin' Genus: Lavandula
This hardy lavender stands out for its unusually large, dark blue-purple flowers, silvery green foliage, and heavy fragrance. It is often used in perfumes. Growing to 30 inches tall and nearly as wide, 'Grosso'  has very long flower spikes and blooms from midsummer into autumn. It is especially attractive as an edging.
Care: Provide full sun and well-drained, sandy soil. Lavender tolerates drought, but not excessive winter moisture or very high humidity.
Problems: Leaf spot, root rot.
Height 1 ft. to 3 ft.
Spread 1 ft. to 3 ft.
Growth Habit Clumps
Light Full Sun Only
Moisture Dry to Medium
Maintenance Moderate
Tolerance Deer Tolerant;Drought Tolerant
Characteristics Attracts Butterflies; Fragrant Flowers; Fragrant Foliage; Showy Flowers
Bloom Time Early Fall; Late Summer; Summer
Flower Color Purple/ Lavender Flower
Uses Beds and Borders, Cut Flower, Dried Flower
Style Cottage Garden, Formal Garden, Rock Garden
Seasonal Interest Summer Interest
Type Herbs,Perennials

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