How to Grow Lavender in Containers

English lavender (Lavandula angustifolia) is hardier (zones 5-8), more fragrant, best for culinary and aromatherapy use. French lavender (L. stoechas) has distinctive 'rabbit ear' petals, is less hardy (zones 7-9), but blooms longer. For containers in cold climates, choose English; for warmer areas or ornamental use, French works beautifully.

The #1 cause is overwatering and poor drainage - lavender hates wet feet. Use very well-draining soil (add extra perlite/sand), terracotta pots that breathe, and let soil dry completely between waterings. Other causes: insufficient light, too much fertilizer, or winter cold without protection.

Use at least 12-16 inch diameter containers with excellent drainage. Lavender has extensive roots that hate being waterlogged. One plant per container. Terracotta is ideal - it allows soil to dry and provides stability for top-heavy plants.

Prune immediately after flowering or in early spring before new growth starts. Cut back by 1/3 to 1/2, shaping into a mound. Never cut into old woody growth (no green leaves) - it won't regrow. Annual pruning keeps plants compact and extends life.

English lavender survives to zone 5 but container roots need protection. Move against warm walls, wrap pots with bubble wrap, or bring to unheated garage during hard freezes. French lavender needs winter protection below zone 7. Keep soil on the dry side in winter.

Insufficient sunlight (needs 6-8 hours full sun), too much nitrogen fertilizer (promotes leaves over flowers), or improper pruning (cutting too late removes flower buds). Also, young plants may not bloom first year. Be patient and ensure full sun.

Yes, but it's slow - seeds need cold stratification (refrigerate 3-4 weeks), take 2-3 weeks to germinate, and plants won't bloom first year. Most gardeners start with transplants or root cuttings. For cuttings, take 3-4 inch stems in spring/summer and root in sandy mix.

Cut stems when about half the flower buds have opened - this is peak essential oil content. Cut in morning after dew dries. Bundle stems with rubber bands and hang upside down in dark, dry, well-ventilated area for 2-3 weeks. Strip flowers for sachets, crafts, or culinary use.