Lavender feels like one of those plants that should be high-maintenance, but it’s actually pretty low-effort if you don’t overcomplicate it. The key? Give it the right setup from the start and then mostly leave it alone.
Here’s how to grow lavender in pots without slowly killing it with love.
Choosing the Right Variety
Not all lavender is container-friendly. The compact English varieties like Hidcote and Munstead, are natural fits for pot life, topping out around 30 - 40 cm and offering that classic, deep-purple bloom. If you're after something a little softer in fragrance, French lavender (more heat-tolerant) brings a showier flower with distinctive "rabbit-ear" bracts. Whatever you choose, look for compact first because sprawling varieties become leggy and unhappy in confined roots.
Selecting the Pot
Lavender hates being cramped, but it really hates sitting in wet soil.
Terracotta is the traditional choice for good reason; it breathes, drying the soil between waterings and preventing the root rot that lavender loathes. A pot 30–35 cm in diameter gives roots enough room without excess moisture retention. Avoid deep, narrow containers. Whatever the material, drainage holes are non-negotiable: at least one large hole, or several smaller ones. Elevate pots on feet to prevent waterlogging after heavy rain.
Pro Note: Plastic pots retain moisture longer. If you use them, water even more sparingly than you think necessary.
Soil & Drainage
Lavender doesn’t actually want rich, fluffy, moisture-retaining soil. It wants the opposite, so avoid compost-heavy or dense soil blends and instead create a gritty, free-draining mix with sand or perlite to improve drainage.
Sunlight & Water
Lavender loves the sun and needs six to eight hours of full sun, so placing the container in a south or west-facing spot is ideal. In shade, it will survive but will barely bloom and grow weak and lanky.
Watering is where most people go wrong and is the fastest way to kill your plant. Water your lavender only when the soil is completely dry, and when you do water, soak it thoroughly, then leave it alone. Let the top few centimetres of soil dry out completely between waterings. In summer, once a week is usually plenty; in cooler months, even less. Yellow foliage almost always means overwatering.
When in doubt, don't water. Lavender survives drought far better than it survives wet feet.
Pruning & Maintenance
If you want your lavender to stay full (and not turn into a sad, woody stick), you have to trim it.
After the first flowers fade (typically midsummer), cut the plant back about a third. Never cut back into the woody base; lavender won't regenerate from leafless stems. Remove spent flower stalks promptly, and give the plant a quarter-turn every few weeks for even light exposure.
Regular trimming keeps it compact, encouraging more blooms.
Overwintering in the Pot
Container lavender is more vulnerable to frost than its in-ground counterpart, since roots have no insulating soil mass around them. English varieties are reasonably hardy, but in areas with sustained hard frosts, move pots to a sheltered, unheated porch, cold greenhouse, or against a south-facing wall. Wrap the pot itself in hessian or bubble wrap, it's the roots, not the foliage, you're protecting. Ensure soil is on the dry side going into winter; cold and wet is the combination that kills. Resume normal care as temperatures rise in spring.
Creative Uses for Homegrown Lavender
Once you have a thriving plant, the harvest opens up a rewarding range of uses. Cut stems just as the buds begin to open and hang them upside-down in small bunches to dry in a warm, airy spot.
We create:
