Lemon balm , Melissa officinalis , is one of my favorite aromatic garden herbs because it ’s so simple-minded to grow – and it ’s available almost year round here in Southern California .

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If you ’re think ofadding lemon balm to your garden , it ’s substantive to live that , likemint , this herbaceous plant can distribute rapidly .

A close up horizontal image of lemon balm growing in the garden, fading to soft focus in the background.

Photo by Kat Sanchez.

With a few elementary steps , you’re able to keep it under control and enjoy its delightful fragrance without it taking over your space .

I ’ll divvy up some tips on avoiding a lemon balm takeover and managing it if it get a short too enthusiastic in its development .

What You’ll Learn

Proactive Prevention

By taking preventative measure , you wo n’t have to tackle an overgrowth of lemon balm in the future tense .

This herbaceous plant spreads through come and runners . A moon-curser , in botany , is more officially have a go at it as a stolon .

The stolon is a horizontally crawl stem that extends from the primary plant and develops roots at specific points that can grow into new plants .

A close up vertical image of lemon balm growing in the garden. To the top and bottom of the frame is green and white printed text.

These new plants are often call “ daughter plant , ” and they grow from what some call the “ female parent plant life . ”

I treasure the timeserving behavior of this mint relation and will make the most out of its teemingness when met with the opportunity .

There are four mere methods that I ’ve found to be most supportive in controllingM. officinalis . Check them out below .

A close up horizontal image of a large stand of blooming lemon balm.

Container Garden

you’re able to raise your lemon unction in a spacious container to forbid it from spreading through runners .

However , recollect that the works can still self - seed and spread to other planters or au naturel soil .

I like these Gardener ’s honest ® Universal Grow Bags . They ’re low-cost and come in various vivacious colors !

A horizontal image of a garden border overrun with lemon balm.

The handles make it easy to move them around your patio or garden .

Gardener ’s Best Universal Grow Bags

you may find oneself themat Gardener ’s Supply Co.

A close up of three Universal Grow Bags with herbs and vegetables set on wooden steps.

Mulch

Applying and maintaining a dense layer of mulch is recommended to help prevent lemon balm seeded player from grow in undesirable area .

While this method can effectively keep cum sprouting , it may not entirely quit runner from grow through the mulch .

The optimal clock time to mulch is before the wet time of year , typically in other drop where I inhabit . When applying mulch , lay at least one to two inches down spaced one infantry away from the plant ’s crownwork .

A close up horizontal image of a small lemon balm seeding growing in the garden.

As the mulch snap off down over the season , it nourishes your soil . In a few years , you ’ll desire to work up up your mulch layer again .

determine more about mulch in our guide .

Divide

It ’s unbelievable how loose it is to divide and transplant lemon balm .

I always look forward to late winter or other outflow when I can fraction the herbaceous plant by cautiously eradicate some and embed the divisions in new homes . The abundance of plants is a summation !

I always prioritise the timing of when I separate plants to give them plentiful metre to establish themselves before the hot summertime .

A vertical image of lemon balm growing in a terra cotta pot set on a wooden surface in a sunny location outdoors.

If I ca n’t get to this by late springiness , I check that to develop them in containers so I can move them around , which helps me substantially hold their growing condition through summer . I ’ll transpose them from the container between late fall and other spring .

First , dig up the lemon balm plant , including their root , using a trowel or a professional nurseryman ’s dig out pecker like this one that you’re able to getfrom Garrett Wade .

Professional Digging Tool

A square image of a hori hori knife set on the ground outdoors.

Gently lift the plant life out of the background .

Depending on the radical system ’s sizing , employ a knife or garden shears to separate the plant into pocket-sized sections . Each section should have at least one hefty prow and a rich root word organisation .

Be sure to replant each section in a well - run out soil mix and water thoroughly after plant . Citrus limon unction plant prefer moist , well - drained territory and partial specter .

A vertical image of a hand from the bottom of the frame holding up a small transplant.

Prune Regularly

trim off the flowers before they begin to turn into ejaculate is crucial to managing lemon balm ’s growth . you may prune the herb all the agency back , and it will produce novel and lush foliage ontogenesis .

I like placing my floweringMelissacuttings in a vase to freshen indoor space with their vibrant lemony scent ! You could also lay aside some bydrying and storing the herbto enjoy later as an infusion .

If you ’re funny about this sight ’s healing dimension and why you should make infusion with the herb , then you ’ll be exalt by reading ourlemon balm tea guide .

A horizontal image of lemon balm flowers pictured on a soft focus background.

Remediation Measures

The longer you grow lemon balm , the greater the potential for know this point where you must start pull off vigorous growth , or else it will take over .

Controlling runners and digging up seedling before they prove themselves will facilitate balance populations . I ’ll share inside information below on how to accomplish this and when to roleplay .

Weed Out

In early springiness , you may notice infant lemon balm that have started from seed . If the soil is moist and they ’re not growing from runner , they ’re easy to uproot with your hand .

I care using a boxing glove that feel like I ’m not wear anything so I can get as close to the home of the plant to pull up all of the roots .

These second - hide garden glovesavailable from Terrainare unadulterated for the Book of Job !

A square image of green Second Skin gloves pictured on a gray background.

Second Skin Garden Gloves

Or you’re able to key even moregardening boxing glove that are certain to become your favoritesin our roundup .

If the lemon balm has matured and the soil has dry out up , it will be difficult to weed them out with your hands . Timing is decisive here to make this method simple and gentle .

A close up of a gardener using a Lifetime Perennial Fork do dig up plants in the yard.

The next step is the concluding metre of removing unwanted plants .

Dig Up

This last step can be viewed as another contour of split up plants , but in this remediation section ,

I ’m refer to big works that have already taken up more quad than what you hoped or plan for .

When it ’s reached this dot , I reach for trusty garden tool .

A horizontal image of a garden spade being used to dig up unwanted clumps of lemon balm.

Using a shovel or a tool like the Gardener ’s Lifetime Perennial Forkfrom Gardener ’s Supply Co.that has a shortsighted , hand - mould , ergonomic T - hold can do the trick .

Gardener ’s Lifetime Perennial Fork

Before I go in at an slant about six inches around the plant to loosen the soil , and to get an idea of where all the rootage are , I ’ll trim down some leaves back so I can see the nerve centre of the flora .

I then lift it up with a shovel or branching .

If the territory is highly compacted , I ’ll employ a sales talk ax to break up the soil around the herb using the chisel side , and then I ’ll lift the plant up using the pick side .

If you desire to make unnecessary some of these pieces of lemon balm by transplanting them , I recommend digging them up softly as describe in the section part above , so you do n’t cause too much hurt to the root organisation .

toss portions can also be shared with other nurseryman , orcomposted .

When Life Gives You Lemon Balm…

Thanks to this herb ’s many benefits , being face with preclude and controlling its belligerent demeanor is an splendid trouble to see in the garden .

Do n’t let its emergence intimidate , but rather , let it inspire you !

And for moreinformation about growing herbs in your garden , have a read of these guides next :

Photos by Kat Sanchez © inquire the Experts , LLC . ALL RIGHTS RESERVED.See our TOSfor more detail . Product photos via Gardener ’s Supply Company and Garrett Wade . Uncredited exposure : Shutterstock .

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Kat Sanchez