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To properly care for a lavender plant, you need to give it plenty of sunlight, well-drained soil, and just the right amount of water.
It’s not a fussy plant once it’s settled, but it does have a few non-negotiables that make all the difference.
If you’ve ever watched a lavender plant turn woody or just plain give up, chances are one of those basics was off.
The good news is that learning how to properly care for a lavender plant isn’t complicated.
In this post, we’ll walk through how to properly care for a lavender plant, from sunlight and soil to pruning and winter care.
Let’s get into it.
How to Properly Care for a Lavender Plant
Learning how to properly care for a lavender plant starts with understanding where it comes from.
Lavender is a Mediterranean native, which tells you almost everything about what it wants.
It craves sun, hates soggy roots, and actually thrives when you leave it alone a bit.
Here are the core things that matter most when you’re figuring out how to properly care for a lavender plant.
1. Give It Full Sun
Lavender plants need at least six to eight hours of direct sunlight every day.
That’s the single most important factor in how to properly care for a lavender plant.
Without enough sun, the stems get leggy, the blooms get sparse, and the plant loses that compact, silvery look you’re after.
A south-facing spot in the garden or a sunny windowsill indoors works best.
If your lavender is stretching toward the light, it’s telling you it needs more.
2. Plant It in Well-Drained Soil
Lavender hates wet feet, plain and simple.
If you want to know how to properly care for a lavender plant, start with the soil.
A sandy or gravelly mix that drains fast is ideal.
If your garden soil is heavy clay, amend it with grit or plant lavender in a raised bed or container.
Soggy roots lead to root rot, and root rot is the number one killer of lavender.
3. Water Deeply but Infrequently
Once established, lavender is drought-tolerant and prefers to dry out between waterings.
When you’re learning how to properly care for a lavender plant, this is where most people go wrong.
They water too often out of habit.
Water deeply at the base, then let the soil dry completely before watering again.
In pots, that might mean every week or two in summer, and much less in cooler months.
Pruning and Ongoing Care for Lavender
Pruning is where a lot of lavender owners get nervous, but it’s key to keeping the plant healthy.
Here’s how to properly care for a lavender plant when it comes to trimming and seasonal upkeep.
1. Prune After Flowering
The best time to prune lavender is right after it finishes blooming.
Cut back about a third of the green growth, but never into the old woody stems.
Those woody parts rarely regrow, so leaving some green on every stem keeps the plant alive and full.
This single habit is one of the biggest secrets to how to properly care for a lavender plant.
2. Avoid Cutting Into Old Wood
Lavender doesn’t regenerate from old wood the way many shrubs do.
If you cut too far down, that section simply won’t come back.
So when you’re pruning, stay in the soft green growth and shape the plant lightly.
A tidy shape now prevents a leggy, bare plant later.
3. Feed Lightly
Lavender isn’t a heavy feeder and too much fertilizer actually hurts it.
A light application of compost in spring is usually plenty.
Rich, nitrogen-heavy fertilizers push leafy growth at the expense of flowers and fragrance.
So part of how to properly care for a lavender plant is knowing when to hold back.
Indoor and Winter Care for Lavender
Lavender can grow indoors and survive winter, but both take a little extra attention.
Here’s how to properly care for a lavender plant when the conditions aren’t ideal.
1. Choose the Right Indoor Spot
Indoors, place lavender in your sunniest window and keep it away from heating vents.
Dry indoor air is actually better than humid air for lavender.
A terracotta pot helps wick away excess moisture, which protects the roots.
Rotate the pot now and then so all sides get light.
2. Protect It in Winter
In cold climates, mulch around the base with gravel or straw to protect the roots from frost.
Don’t mulch right up against the stems, as that traps moisture.
And resist the urge to water much in winter.
Dormant lavender needs very little, and overwatering in the cold is a common way to lose the plant.
3. Watch for Pests and Disease
Lavender is fairly pest-resistant thanks to its strong scent.
But in damp, crowded conditions it can develop root rot or fungal issues.
Good airflow and dry soil prevent most problems.
If you spot spittlebugs or aphids, a strong spray of water usually takes care of them.
So, How Do You Properly Care for a Lavender Plant?
To properly care for a lavender plant, give it full sun, fast-draining soil, and deep but infrequent watering.
Prune lightly after blooming, feed sparingly, and protect it from soggy roots in winter.
Do those things, and your lavender will reward you with fragrant blooms season after season.
Learning how to properly care for a lavender plant really comes down to respecting its Mediterranean roots.
Once you do, it’s one of the easiest and most rewarding plants to keep around.