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UC Master Gardeners of Santa Clara County

Lavender

Garden Help > Herbs

French lavender - Kate Russell

Lavender has many uses in the home garden. It can be a hedge, border, or part of an herb garden. In culinary use, lavender flowers are used in herbal teas and desserts. There are many more uses for lavender in fragrances, potpourris and sachets, oils, and aromatherapy. The various cultivars of lavender include dwarf forms with pink, blue, and purple flowers. The plants can be grown fairly quickly from seed and will bloom in the first year.

How to grow

  • Type: Perennial, semi-evergreen, woody
  • Light: Full sun
  • Soil: Well-drained
  • Water: Drought-tolerant once established
  • Size: 1 to 3 feet high, 2 to 4 feet wide

When to plant/propagate

  • From seed: Sow seeds indoors 8 to 10 weeks before the last frost date. Lavender can also be transplanted successfully in the fall.
  • Transplants: Transplant in spring after the last frost or in the fall
  • Cuttings: Propagate from cuttings after bloom, or via layering at any time of the year

Harvesting 

Harvest the flower heads after bloom

Pruning 

Prune after flowering to keep plants from becoming woody

Indoors 

Lavender can be grown as an indoor plant with a minimum of 5 to 6 hours of bright light from a sunny window, or with supplemental light from fluorescent or LED lamps for 14 to 16 hours a day

Common pests & diseases

Video

Growing Lavender in your Garden [56:33]

More information

Recommended Varieties for Santa Clara County

There are no specific recommendations for lavender varieties.