Your ordinarybugleweedisn’t a traditional flower. Chances are it grows close to your house, especially if you live in the old world continents, like Europe or Asia. However, what separates it from yourtypical houseplantare the clear-cut differences. Your typicalajugawill steal attention and, if not controlled, your whole garden.

But don’t write off the plant just yet! We’ve already taught you to grow and control afast-growing bamboo, and we will also help you tame the beauty ofajuga. You can choose between many cultures to find the right look for your garden. So, if you are determined to try your luck with this plant, we will give you a helping hand. From planting to growing and dealing with common problems, we will cover everything you need to know about increasing ajuga!

What is an Ajuga?

Ajuga flower With Green Leaves

Image credit:ROMAN ODINTSOV

Commonly known asbugleweed, ajuga plant spreads through runners and can quickly cover a wide area. It competes with native plants and even outcompetes them if kept unmaintained. It has deep green leaves, beautiful spikes, and blueish flowers.

Ajugabelongs to the bigger Ajugeae tribe of plants. Among the five genera, it is the most dominant and popular. Let’s take a step further back in its classification. Ajuga belongs to the Lamiaceae family, commonly known as the mint family.

Ajuga Quick Facts

Multiple ajuga flowers in a garden

Image credit:Chloe91226

It’s time to dump some odds and ends about this plant. After all, it might be best to know the essential characteristics before dedicating some space in the garden (along with lots of time) to this plant.

Ajuga Types and Varieties

With the world so big, a lot of ajuga plant varieties evolved. Much more than you can count with your fingers. You should at least know the main varieties. However, if you have the space in garden beds, choose as many different varieties ofajuga plantsas you want.

Bugleherb (Ajuga reptans)

burgundy glow ajuga flower and black scallop ajuga flower in a pot

Image credit:GusGus6502,plantplacenursery

Known as carpet bugleweed, this species is native to Europe. In North America, this type is considered to be invasive. In most gardens, this species of ajuga is used as a “filler” for empty spaces due to its fast growth. Also, you don’t need to stick to a single species. You can choose from quite a variety:

Upright Bugle(Ajuga genevensis)

Couple of ajuga genevensis flowers in a field

Image credit:pxhere.com

The upright bugle is most common in Europe, Caucaisia, and parts of Turkey. However, it does grow in North America naturally. It’s known for upright stems and bigger leaves. In Austria, this species is commonly used in medicine. Because of its slower growth, it commonly grows on the edges of ornamental gardens. It has two varieties:

Pyramidal Bugle(Ajuga pyramidalis)

Ajuga pyramidalis and a mountain behind them

Image credit:OhWeh, CC BY-SA 2.5 DEED

The ‘pyramid’ in the name comes from the fact that this variety likes to grow in height. The stem grows straight and can grow as tall as 10 in (25 cm). It’s native to Europe, especially Scotland and rocky ground. It can grow at 8,858 ft (2700 m) altitudes. It’s used for medicine and can create hybrids withAjuga reptansandAjuga genevensisvarieties.

Ajuga turkestanica

ajuga turkestanica flower

Image credit:Leonora (Ellie) Enking, CC BY-SA 2.0 DEED

This variety is known for growing in large numbers (up to 300 individual plants sometimes). Native to central Asia, especially Uzbekistan,Ajuga turkestanicahas various medical benefits. For example, local herbalists prescribe the herb as a tonic of sorts. Today, a lot of supplements use turkesterone, derived fromAjuga turkestanicaextract.

Where, When, and How to Plant Ajuga

Sticking with it? Well, it’s time to go through the where, when, and how to grow a beautiful Ajuga plant. Your plant will thrive if you carefully select the time, location, and way to plant it.

Where

garden overtaken by ajuga reptans

Image credit:Frank Vincentz, CC BY-SA 3.0 DEED

When

Green spring grass growing

Image credit:Karolina Grabowska

Right planting time allows the plant to grow foliage and develop strong and healthy roots. With most varieties, it’s best to plant bugleweed around late spring or early fall when there is no chance of frost. The moist and warm soil benefits the plant in the long term.

How

Planted ajuga flowers spaced out

Image credit:Zoysia R Us

Before you go ahead with the planting in the ground or pot, ensure the soil is moist, warm, and deep enough for the roots. The following steps are easy:

Step 1. Dig out a hole as big as the container ajuga came in.

Step 2. Place the plant (especially the crown) on the same level as the surface.

Step 3. Fill in the void space with soil. Use your fingers to firm the soil.

Step 4. Water the freshly planted bugleweed.

If you are planting several ajuga plants at the same time, make sure to keep them 12 inches apart.

How to Take Care of Ajuga

ajuga plant growing in a sunny spot

Image credit:Reddit.com

With the plants in the ground, it’s time to take care of them. However, keep in mind that you will spend more time trying to contain it than actually taking care of it. Make sure the factors below are in check, and your plant will flourish nicely.

Light

If you want more vibrant foliage, ensure the plant gets three to four hours of sunlight. So, make sure to plant it in full or partial sun. If you plant a more colorfulajuga plant, it should receive three to four hours’ worth of sunlight a day.

Soil

Ajugawill grow best in moist, well-drained soils with a good amount of organic matter. However, the plant can tolerate dry soil.

Water

Small purple flower growing in a rock formation

Image credit:pixabay.com

If recently planted, you will need to water your plant generously. Preferably, one to two inches of water (including rain) per week. An inch of water should be enough once the roots are established and growing. However, if you need a measure—if the first two inches of soil are dry, it might be the time to water your plant.

Temperature and Humidity

Your ordinary bugleweed can deal with various temperatures and humidity. As long as there is good air circulation, your plant will thrive.

Fertilizer

If you’ve picked the right soil, you won’t need additional fertilizer to ensure a healthy plant. However, if the soil is poor, you might choose granular or water-soluble choices. It’s best to feed your plant in the mornings and rinse any fertilizer left on the leaves with water.

How to Maintain Bugleweed

Various plants and ajuga plant in a garden

Image credit:Apprehensive-Draw103

In the long term, you won’t need to bend over backward to keep your plant healthy. You will need to put in some sweat pruning, though. But don’t worry; when winter comes, you’ll have the time to relax.

Pruning

Pruning is essential to control your plant and reduce the number of runners. Don’t hesitate to use scissors on the plant, as you will need to prune the plant two to three times a year. Mainly, you’re going to cut off runners that either hog space or have the potential to overtake other plants.

You can also do some cosmetic pruning. Mainly in summer, cut off used-up flower spikes to encourage new growth. When the flowers wilt, remove them too.

Overwintering

Ajuga is a tough plant. However, that doesn’t mean you need to leave yourajuga plantalone in the colder winter months. Instead, use some slow-dissolving fertilizer (if required) or provide extra warmth using mulch.

Propagating to Grow More Ajugas

Person cutting ajuga clumps

Image credit:Evan’s Gardening YouTube!

It is best to do theajugadivision in spring and fall, coinciding with the best planting seasons. It’s best to propagate this way when the area gets overcrowded with plants, and you want to transplant them. The steps are rather straightforward:

Step 1. Dig up plant clumps that include the main plant and the offshoots.

Step 3. Discard plants with brown leaves or those that are on the brink of dying.

Keep the care going, and enjoy your annual beauty every year. If you follow the steps correctly, you will now have an attractive ground cover.

A small plant sprouting from the soil

Image credit:Nikolett Emmert

Suggestion. Grow your ajuga from seed during the spring and fall seasons.

Step 1.Place plant seeds in soil-filled containers. Mix in some compost for a better result.

Step 2. Water the seeds often. Just make sure not to overwater them. Keep the soil moist but not soggy.

Step 3. In about a month, the seeds will germinate and sprout some seedlings. Then, move them into bigger pots.

Step 4. Once summer comes, plant your ajuga outside.

Common Pests and Disease

Multiple ajuga purple flowers and Orange aphid pest

Image credit:marlenemullet,WikiPedant, CC BY-SA 4.0 DEED

Aphids are the enemies of anajuga plant. While other pests and diseases have little to no effect, aphids seem to be the only mortal enemies of the plant. Thankfully, with the proper treatment, it’s easy to get rid of them. However, yourbugleweedmight develop rot problems and maybe even fungus. These problems usually develop due to poor care, so avoid soggy soil and ensure good air circulation.

Ajuga Companion Plants

While ajuga might be competitive, this doesn’t mean you should avoid pairing yourajugawith another beautiful flower. Below, you’ll find adaptable plants that can thrive in similar conditions and don’t mind sharing their space with the beautiful ajuga.

Coral Bells

coral bells growing

Image credit:Acabashi, CC-BY-SA 4.0

Coral bells are also grown as groundcover plants. Combined, the two can produce an array of colors. Sincebugleweedgrows slightly faster, you could use coral bells to fill in the empty space.

Bleeding Heart

Bleeding heart growing

Image credit:liz west, CC BY 2.0 DEED

Add some pink to those blue flower spikes ofajuga. Bleeding heart flowers are pink and usually like the same soil as the faster-growing companion.

Fothergilla

Couple flower blossoms of Fothergilla flower

Image credit:James Steakley, CC BY-SA 3.0 DEED

While you’ll need to stay vigilant with anajuga plant, you’ll need to be almost hands-off with fothergilla. With these two in your garden, you will have a beautiful view throughout all four seasons.

Should You Plant Ajuga?

Ajuga flowers taking over the garden and ajuga growing neatly on the edges of a garden bed

Image credit:Spoken Garden,Granny’s Garden

Now comes the big question—is it worth it? If you want to develop some additional foliage color on the ground, go ahead! But be warned: if you don’t pay enough attention, it can overtake your garden. So, count the cons and pros before buying some seeds or preparing saplings. Either way, chances are you won’t be disappointed.

FAQ

How Invasive is Ajuga?

In Europe, this plant is considered natural. However, in North America, the plant is considered to be invasive. For this reason, you should select pairing plants carefully so as not to destroy your garden’s ecosystem.

Is Ajuga a Good Ground Cover?

Considering the cons and pros, this plant is a good ground cover. It spreads quickly, fills empty spaces, and looks beautiful throughout the seasons.

How Fast Does Ajuga Spread?

The growth depends on the available resources, particularly nutrients. The plant can spread indefinitely as long as there are nutrients. With adequate watering and sunlight, you can expect your whole ground to be covered in ajuga plants.

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