How To Keep A Lavender Tree Alive

You can keep a lavender tree alive by giving it the right balance of sunlight, well-draining soil, and careful watering.
 
Lavender trees are basically lavender plants that have been trained into a tree shape, and once you understand their needs, keeping them alive becomes much easier.
 
If you’ve been asking how to keep a lavender tree alive, you’re in the right place because these plants are tough but they do have specific requirements.
 
The good news is that a lavender tree can thrive for years when you mimic its natural Mediterranean environment.
 
In this post, we’ll walk through exactly how to keep a lavender tree alive, from watering and sunlight to pruning and winter care.
 
Let’s dive in.
 

How to Keep a Lavender Tree Alive: The Basics

Keeping a lavender tree alive starts with understanding what this plant loves and hates.
 
Lavender trees hate soggy roots and love dry, sunny conditions.
 
Get those two things right and you’re already halfway to success.
 
Here’s what matters most when learning how to keep a lavender tree alive:
 

1. Give It Plenty of Sunlight

A lavender tree needs at least six to eight hours of direct sunlight every single day.
 
Without enough sun, your lavender tree will grow leggy, produce fewer flowers, and become more vulnerable to disease.
 
If you’re growing your lavender tree indoors, place it near a south-facing window where it can soak up the rays.
 
Outdoors, pick the sunniest spot in your garden and your lavender tree will reward you with abundant blooms.
 

2. Use Well-Draining Soil

The number one killer of lavender trees is poor drainage.
 
Lavender trees despise wet feet, so the soil must drain quickly after watering.
 
If you’re planting your lavender tree in the ground, amend heavy clay soil with grit or sand to improve drainage.
 
For potted lavender trees, use a cactus or succulent mix, or blend regular potting soil with perlite.
 
This single step can mean the difference between a thriving lavender tree and one that slowly rots.
 

3. Water Deeply but Infrequently

When you water a lavender tree, soak the soil thoroughly and then let it dry out completely before watering again.
 
Overwatering is the fastest way to kill a lavender tree, so always err on the side of underwatering.
 
Stick your finger about an inch into the soil, and if it still feels moist, wait a few more days.
 
During winter, cut back on watering even more because your lavender tree is basically resting.
 

Common Mistakes That Kill Lavender Trees

Even people who know how to keep a lavender tree alive sometimes slip up.
 
Here are the mistakes to avoid if you want your lavender tree to flourish:
 

1. Planting in the Wrong Soil

Planting a lavender tree in rich, moisture-retaining soil is a death sentence.
 
Lavender trees evolved in rocky, sandy Mediterranean hillsides, so they need lean, gritty soil.
 
If your lavender tree is struggling, check the soil first because that’s usually the culprit.
 

2. Overwatering During Dormancy

Many gardeners keep watering their lavender tree in winter like it’s still summer.
 
That’s a huge mistake because dormant lavender trees can’t absorb excess moisture.
 
The roots sit in wet soil and rot, and by spring your lavender tree is dead.
 

3. Skipping Pruning

A lavender tree needs regular pruning to keep its shape and encourage new growth.
 
Without pruning, the plant becomes woody and leggy, and fewer flowers appear each year.
 
Prune your lavender tree lightly after flowering, but never cut into the old woody stems because they rarely regenerate.
 

4. Ignoring Humidity and Airflow

Lavender trees hate humid, stuffy conditions because that’s when fungal diseases strike.
 
If you’re keeping a lavender tree indoors, make sure it has good air circulation.
 
A small fan or an open window can help keep humidity down and your lavender tree healthy.
 

Winter Care for Your Lavender Tree

How you handle winter often determines whether your lavender tree survives the year.
 
Lavender trees are hardy in warmer zones, but they struggle in cold, wet conditions.
 
If you’re growing your lavender tree in a pot, move it indoors or into a sheltered spot before the first frost.
 
In the ground, mulch around the base with gravel rather than organic mulch to keep moisture away from the crown.
 
Water sparingly through winter, and don’t fertilize until spring arrives.
 
When temperatures warm up again, your lavender tree will wake up and start growing fresh new shoots.
 

Should You Fertilize a Lavender Tree?

Lavender trees don’t need much fertilizer, and too much can actually harm them.
 
A light application of a low-nitrogen fertilizer in early spring is plenty for the entire year.
 
Remember, the goal of keeping a lavender tree alive is to mimic its natural habitat, which is nutrient-poor and dry.
 
So go easy, and your lavender tree will thank you.
 

So, How Do You Keep a Lavender Tree Alive?

You keep a lavender tree alive by giving it full sun, gritty well-draining soil, and infrequent deep watering.
 
Avoid overwatering, especially in winter, and prune your lavender tree regularly to keep it healthy and shapely.
 
If you’ve been wondering how to keep a lavender tree alive, the answer really comes down to respecting its Mediterranean roots.
 
Get the basics right, and your lavender tree will reward you with fragrant blooms and years of beauty.