QA

Quick Answer: When Do You Prune Lavender Plants

When and how to prune: Prune right after the first flowering and again in late August after the last flush has faded. Cut off about 2/3 of the plant’s height or to just above the bottom two sets of leaves on each stem. Take care not to cut into the woody part of the plant which can cause damage.

What happens if you don’t prune lavender?

An annual pruning is an important step for long-lasting lavender (Lavandula spp. and hybrids) plants. Without it they grow a large, lanky, woody base that can split open — it looks bad and shortens the plant’s lifespan.

How do you cut back lavender for winter?

Remove any dead wood and winter damage and shape the plant. If the plant is old or overgrown, cut back by two-thirds, being careful not to cut off new growth. To prevent spreading disease from other plants to your lavender, be sure to disinfect your pruning shears before cutting back or harvesting lavender.

Do you cut back lavender plants in the spring?

All lavenders bloom on the stems that grew in the current year. This means pruning can be done in early or mid-spring without sacrificing the current year’s flowers. Pruning in spring can delay flowering—which might be your preference—and it’s a good time to take down dead portions and shorten growth to the buds.

Can I prune lavender in December?

Lavender is an evergreen shrub, so it retains foliage year round. It’s best to do your first prune before the fall, but hardier varieties can respond well to a fall pruning before the winter.

Can I prune lavender in March?

The first trim needs be done by early March. This is the trim that tidies up your plants for summer and encourages lots of flowers. Lavender that was planted last year must not be spared! If the weather turns frosty early, it won’t hurt to cover up your plants for the first few frosts to give them a bit more time.

How much should I cut back lavender for winter?

Prune right after the first flowering and again in late August after the last flush has faded. Cut off about 2/3 of the plant’s height or to just above the bottom two sets of leaves on each stem. Take care not to cut into the woody part of the plant which can cause damage.

Are you supposed to deadhead lavender?

Lavender benefits greatly from being pruned in mid-spring and deadheaded in the summer. -To deadhead: now is the time to remove faded flower stems just below the tips of the foliage. I like to nip the tips of the branches when I deadhead to stimulate lots of new branches that will eventually grow more flowering spikes.

Should lavender be covered in winter?

If you live where subfreezing winter temperatures are common, it’s helpful to cover your lavender plants with evergreen boughs once you’ve had your first frost and the ground is cold. The covering also provides protection from cold winter winds that can dry out the plants and cause die-back of stems.

Is it too late to prune lavender in May?

When to Prune Lavender Do not prune too late in the year or the plant may die through dehydration over the winter. It’s better to have an unwieldy plant for a year than it kill it through late pruning.

Can you cut back lavender in April?

When to prune lavender Carry out lavender pruning in late August, just after flowering has finished. You can also trim your lavenders in April, but this will delay flowering slightly.

How much should I cut back lavender?

Renovation Pruning & Replacing Mature Lavender The consensus about clipping lavender is that the leafy, silver-green stems should be cut down to two or three buds above where it becomes hard and woody (leaving about 2cms of the year’s soft growth).

Should you prune lavender in the first year?

When to Prune Lavender If you cut back lavender in its first year, it will put energy towards growing leaves rather than roots and this will make it a weaker plant in the long term. The best time for when to prune lavender is in the spring just as the new growth is starting to come in.

Why do lavender plants go woody?

“It’s true that lavender doesn’t regenerate if you cut hard back like this, but you can often find signs of young shoots sprouting from those lower, woody stems. This is a good indication that hard pruning could help to regenerate the plant.

How do you prune an old lavender bush?

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.

Does lavender stay green in winter?

Lavender is a bushy, strong-scented perennial plant from the Mediterranean. In warmer regions, its gray to green foliage stays evergreen throughout the year, and the herb thrives in some of the toughest of garden conditions.

How do you care for an outdoor lavender plant?

Plant lavender in full sun and well-drained soil (add organic matter to improve heavy soils). Starting with the proper conditions is essential for successfully growing lavender. Water plants deeply but infrequently, when the soil is almost dry. Prune every year immediately after bloom.