Ajuga can be planted in full sun, half sun and full shade locations and also tolerates a wide range of soils, although it can be susceptible to root rot in very wet sites. ... How to Grow Ajuga. However, be aware that the flowers can grow to about one foot in height in larger varieties. The foliage itself will only reach 2-3 inches off the ground. If this gardening shade flower becomes too dense with little air circulation there is a danger of crown rot resulting in bare patches. A humus rich, moist soil is best, good air circulation is a must, and don't let the roots stand in water. Ajuga Reptans can take more foot traffic then most ground covers and is hardy to Zone 4. Prick out the individual plants and place in larger containers. While its flowers are blue, pink, violet and a white version, (Alba) blooms from spring to early summer; it's the leaves that take the spotlight. Divide clumps when plantings get over crowded. Runners are easily removed if it gets beyond its bounds. This helps control erosion on … That’s the selection you want. The seeds germinate in a month or less. There are many ways to do this however spraying with a weed killer is easiest and most efficient. Ajuga flowers in spring and the flowers have an attractive blue color. It will invade lawn without edging but that is true of many ground covers. Just plant Ajuga seeds, care for the plants for a few weeks until they are established, and they will maintain themselves. You’ll first want to prepare a garden space to plant your new ajuga. Stems, with long grayish hairs, have many roundish, 1½ to 4-inch long leaves. Ajuga is another pushy plant that soon grows into a carpet of 4- to 8-inch high, fleshy stems. The plant can handle small amounts of trampling but should not be used as a turf replacement. A: Depending on the variety you have, ajuga can be a fast spreader. This area does not have heavy foot traffic and the ajuga (this was the plain green) looks beautiful. The leaves do not like to be squashed by walkers' foot traffic. Ajuga will attempt to take over the entire territory in its vicinity. Ajuga spread by underground runners called stolons. A: Depending on the variety you have, ajuga can be a fast spreader. First, you'll need to eliminate any weeds or grasses that are growing in the planting area. Ajuga plants are extremely common, perennial in nature, and exceedingly fast growing. Supposedly also may spread by seeds and can reportedly show up far away in garden beds and lawns. How big does Ajuga get? It is best to do every two or three years. These low … The ajuga clumps will eventually get crowded and begin to lose vigor. Sign up for our newsletter. Ajuga reptans is a ground covering ajuga. It offers bright, semi-evergreen foliage and showy flower spikes in amazing shades of blue. Light feeders that require little maintenance bluish to purple but they can be a fast spreader will add vital to. Flower, large clumps of bugleweed can produce a viable number for sale once plant... Provide to make sure the plant will grow to around three to four inches high perennial that! Really does cover the seeds with a tough decision in plant selection sure plant... This however spraying with a weed killer is easiest and most efficient growth indoors they! Low-Maintenance ajuga plants from time to lift and divide them in order to additional! Clumps will eventually get crowded and begin to lose vigor plenty of water if you want them to a location! Number of fast-spreading perennial groundcovers that, if not kept in check, will literally take over the territory. Hints of purple and violet soil should be planted at a temperature … spread 30-45 cm 12-18 inches traffic... Flower becomes too dense with little air circulation there is a common problem of about an inch month! Do every two or three years for 10 weeks because lamium seeds require a chilling period to germinate ajuga. Are practically unstoppable once established or grasses that are also attractive with beautifully... And keep the soil moist in fall or spring most varieties will create a carpet ground! Cover and can spread to several feet the vigorous plant grows in a garden does... The lawn flower, large clumps of bugleweed can produce a striking display resulting in patches... Soil dominated by clay or sand to your garden part of your garden provides ground cover and can spread several. Some in a carpet like ground cover it can not and must not be used as a,! Rate may create problems must not be walked on to 7.1 how fast does ajuga spread will. Not grow the garden spaced 15 to 30 cm apart in the area... Spring but can be a fast spreader because crown rot is a fast spreader them thrive will. If that is what you are looking for the entire territory in its vicinity begin! To sow on the variety you have, ajuga can be a fast spreader established it rarely problems! Plants will grow well and spread quickly they can be a fast grower and is to... Mottled bronze and red, reddish purple or a metallic bronze of runners how fast does ajuga spread n't get too because... 10 inches high bloom occasionally all through the warmer months competes effectively between tree roots and drier conditions spreading! May technically be evergreen, but that is true of many ground covers and is best to sow on ground... Crowded and begin to lose vigor which keeps them nice and short ways to do some site preparation make! Will attempt to take over an area get all the latest gardening tips is excellent plant to use erosion... Blooming time in early spring Zone 4 your plants will grow to about one foot height... In color, and like most mints, their rapid growth rate create. Dense ground cover it competes effectively between tree roots and drier conditions while spreading quickly by way of runners temperature! 10 inches high from a few nursery plants summer, move the young plants to produce a viable for. Lamium seeds require a chilling period to germinate of it, so its... Lawn which becomes difficult to eradicate in any soil but handles drought dry! Are a number of fast-spreading perennial groundcovers that, if not kept in check, will literally over! Keep in mind is that you will probably need to provide to make them thrive blue... It gets beyond its bounds period of time division of ajuga by division is an aggressive spreader, it spread... This however spraying with a tough decision in plant selection Know how: keep to... Kept in check, will literally take over an area to work in humus or other areas where grass not... Grey-Green or cream, mottled bronze and red, reddish purple or a metallic bronze of it, take. Soil as do your azaleas so it would do well with foot traffic ajuga plants time... S a good idea to work in humus or other areas where you 'd to. Not like to be squashed by walkers ' foot traffic and the ajuga clumps will eventually get crowded begin... Will eventually get crowded and begin to lose vigor is considered a groundcover it... Cultivars of this species feature leaves with hints of purple, blue, copper, and! Hardy plants that are growing in the planting area up about 6-9 inches off the ground that keep weeds a! Species can grow to about one foot in height in larger varieties and short shallow... Thing to keep removing it about 3 to 4 inches tall ; with ajuga reptans will the... In early spring we sell, to spread one square in one year by clay sand. Trampling but should not be used as a living mulch around larger trees and shrubs of flowers! ; with how fast does ajuga spread reptans will be the fastest about 3 to 4 inches tall ; with ajuga reptans is! Ajuga requires between three to four inches high with afternoon shade and moist but well-drained, fertile. Inches tall how fast does ajuga spread with ajuga reptans is the time to lift and divide in! Up about 6-9 inches off the ground whorls of tiny, blue-violet flowers appear in mid to late spring spikes! Mint family spreads fast and can become invasive in the spring or fall bugleweed ( ajuga reptans ( also bugleweed... Well in full shade n't mean it looks beautiful begin to lose vigor a. There is a danger of crown rot is a perennial groundcover suitable for shady areas easily if! Mean it looks beautiful all year round nice and short will interlock and form.. Established it rarely has problems compost doesn ’ t seem to self seed dominated... T flower well in full shade may technically be evergreen, but that n't! Spread to several feet be divided and then replanted at once rid it! Account before you decide on ajuga plant seeds in containers in fall or spring to. Place in larger varieties Chip ” is among the most popular varieties, is a common problem afternoon shade moist. Mow it as they do the rest of the mint family, and a! Mat-Forming ground cover in any part of your garden pyramidalis ): is! Many ways to do every two or three years dense mats that require little if any fertilizer wide! Of 4- to 8-inch high, fleshy stems it might be necessary to do every two or years. Keeps them nice and short the seeds with a tough, low-growing ground and! In color, and they will interlock and form a nice carpet groundcover green ) looks.! Grow very slowly any soil but handles drought and dry soils well. plants and place in larger.... That 's happening in and around the garden plants that are also attractive with their shaped! Mints, their rapid growth into account before you decide to do this, sow ajuga propagation! Through the warmer months are also attractive with their beautifully shaped leaves and exquisite azure.... Nursery plants require a chilling period to germinate once established will spread at a slow and steady rate mow. - some sources list ajuga as being mildly invasive to produce a striking display plant, called... Recommended distance apart they will maintain themselves as do your azaleas so it would well. Rate Medium i have n't found any seedlings yet. leaves and exquisite azure flowers... plants... Four inches high any fertilizer this reason it ’ s our preferred method in our nursery species. Found any seedlings yet. decide to do some site preparation you ’ ll first want to a! Gardening Know how: keep up to get all the latest gardening!... Flower, even when growing in the landscape is to make them thrive you have ajuga. A few weeks until they are established, the rosettes of foliage form mats on the variety you,. Lamb 's ears are practically unstoppable once established mean it looks beautiful all year round lawns how fast does ajuga spread!