What To Do With Woody Lavender: Tips On Pruning Woody Lavender Plants

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By Teo Spengler

Lavender shrubs bear bright, fragrant blossoms and can live for 20 years or more. However, after six or eight years, they can begin to look woody, filled with dead wood and bearing fewer of the sweet-smelling flowers. Don’t give up on these plants. If you want to know what to do with woody lavender, understand that pruning woody lavender plants can often restore them to their former glory. Read on to learn how to trim a lavender with woody stems.

Preventing Woody Lavender

Prevention is always easier than cure. If you have young, healthy lavender plants, you can work at preventing woody lavender with appropriate planting and cultural care. The keys to lavender care are good drainage and minimal fertilizer.

Plant your lavender in well-drained, rocky soil, on a slope (if possible) to ensure drainage. Fertilize them lightly the very first year after planting. After that, do not fertilize regularly. Prune lavender lightly to maintain the rounded shape.

What to Do with Woody Lavender


When you notice that your lavender is woody, it’s time to take action to help it recover. Here’s what to do with woody lavender plants: prune them. Pruning woody lavender plants is the key to rejuvenating them.

For restorative pruning, be sure to sterilize the pruners by soaking them in a solution of water and denatured alcohol to prevent disease spread. It’s also important that the tool blades are sharp.

Prune these lavender in spring when all frost is finished for the season. A frost can kill off new plant growth.

How to Trim a Lavender with Woody Stems

It isn’t hard to learn how to trim a lavender with woody stems. The basic rule of pruning lavender is not to trim into brown, dead wood. You’ll usually find brown branches at the base of the plant. Remove them only when they are truly dead. Never cut them back, hoping to stimulate new growth. The plant cannot produce new growth from the woody parts.

When you’re pruning woody lavender plants, it’s also a good idea not to prune all of the plant at the same time. Instead, work slowing, trimming back each branch but never into the brown wood. You can trim branches back by one-third or one-half. Always be sure that there are green leaves on the plant when you are done pruning.

The entire restoration may take several years to accomplish, as you never want to do too much pruning at one time. Prune again in autumn just to shape the plant, then weed all around it and offer a handful of slow-release granular fertilizer to help get your lavender growing well before the winter cold snap.

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