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Lavender needs to be watered, but not nearly as often as most people think.
In fact, overwatering is the number one reason lavender plants die, so getting the balance right matters more than watering on a strict schedule.
If you’ve been asking yourself “does lavender need to be watered,” the short answer is yes, but deeply and infrequently.
Lavender is a Mediterranean plant that thrives in hot, dry conditions, so it prefers a good soak followed by a long stretch of dryness.
In this post, we’ll look at when lavender needs water, how often to water lavender, and the signs that tell you it’s time to grab the watering can.
Let’s dig in.
Does Lavender Need To Be Watered?
Yes, lavender needs to be watered, but the plant’s needs change depending on its age, the season, and whether it’s growing in the ground or in a pot.
The key is understanding that lavender hates soggy roots, so you should always let the soil dry out between waterings.
1. Young Lavender Needs More Water
Newly planted lavender needs regular watering to help its roots get established in the soil.
For the first few weeks after planting, water lavender once or twice a week, depending on how hot and dry the weather is.
Once the plant settles in and you see new growth, you can start cutting back on how often you water lavender.
2. Established Lavender Needs Deep, Rare Waterings
A mature lavender plant in the ground can go two to three weeks without water, and sometimes even longer in cooler climates.
When you do water lavender, soak the soil around the base of the plant deeply rather than giving it a light sprinkle.
Deep watering encourages lavender roots to grow downward, which makes the plant more drought-tolerant.
3. Potted Lavender Dries Out Faster
Lavender growing in containers needs to be watered more often than lavender in the ground because pots dry out quickly.
Check potted lavender every few days during summer, and water when the top inch or two of soil feels dry.
Just remember that lavender in a pot is still susceptible to root rot, so never let it sit in a saucer of standing water.
How Often Should You Water Lavender?
How often you water lavender depends on where it’s growing and what time of year it is.
There’s no single schedule that works for every lavender plant, so it’s better to check the soil than to water by the calendar.
1. Spring and Summer Watering
During the growing season, water lavender once every one to two weeks if there’s no rain.
In really hot, dry climates, you might need to water lavender once a week, especially if it’s in full sun.
2. Fall and Winter Watering
Once the weather cools down, lavender goes semi-dormant and needs very little water.
In winter, you may only need to water lavender once a month, or not at all if Mother Nature is doing the job for you.
3. Watering Lavender in Extreme Heat
During a heatwave, lavender may need a little extra water, but don’t panic and drench it.
Check the soil first, and if it’s bone dry a few inches down, go ahead and give your lavender a deep watering.
Signs Lavender Needs Water (And Signs It’s Getting Too Much)
Lavender is pretty good at telling you what it needs if you know what to look for.
The tricky part is that too little water and too much water can look similar at first, so you have to pay close attention.
1. Drooping or Wilting Leaves
If the leaves on your lavender are drooping or starting to wilt, that’s usually a sign the plant needs water.
Give it a deep soak and check back in a day or two to see if it perks up.
2. Dry, Crispy Foliage
When lavender is really thirsty, the leaves turn dry, crispy, and brown at the tips.
This is your cue that the plant has gone too long without water and needs a good drink.
3. Yellowing Leaves and Mushy Stems
On the flip side, yellowing leaves and mushy stems are signs of overwatering, which is far more dangerous for lavender.
If you notice these symptoms, stop watering lavender immediately and let the soil dry out completely.
So, Does Lavender Need To Be Watered?
Lavender needs to be watered, but only when the soil is dry and only deeply enough to reach the roots.
Overwatering will kill lavender faster than underwatering ever will, so when in doubt, wait another day.
Water lavender less in winter, more in summer, and always check the soil before reaching for the watering can.
Get that balance right, and your lavender will reward you with fragrant blooms for years to come.