- ‘Walker’s Low’ plants are 30 inches tall and 36 inches wide, with lavender-blue flowers. As a side note, the name is not short because it derives from an Irish garden. It is actually almost as tall as the “Six Hills Giant.” Walker’s Low was chosen by the Perennial Plant Association as their Perennial of the Year for 2007.
Don’t restrict yourself to just these four options if you feel driven to hunt for catmint in your neighbourhood garden centres. Numerous other top-notch cultivars are also readily available, including “Dropmore,” “Blue Wonder,” and “Junior Walker,” a scaled-down variety of “Walker’s Low” that stands 16 inches tall.
- Catmint tends to grow wider than tall, so give it lots of room.
- Even while catmint likes direct sunlight, it can also tolerate moderate afternoon shadow.
- Water new plants or transplants until they can survive on their own. Following that, established plants can withstand heat and drought.
- Never fertilise it again. Catmint prefers well-drained, somewhat fertile soil. In fact, a plant may flip over or split in half if the soil is excessively rich. In that case, trim the plant back to make it look neat. Compost added in the spring or fall will provide the plant the nutrients it needs to thrive.
- After the first blooming flush of the plants has finished, shear them back by a third or more. The plants will be more orderly, their size will be limited, and this will encourage a second rush of blossoms later in the summer. The plant will still bloom often and maintain its lovely appearance during the stifling summer months even without being sheared.
- Over the winter, keep any dead foliage in place to help protect the crown. Wait till the beginning of spring to trim it.
- Divide catmint every three to four years, preferably in the spring or early fall, to maintain it healthy. During the first growing season, until the plants take root, keep it well-watered.
- Catmint varieties can grow to be quite huge. Pinch the plant back in the spring after it has grown a few inches tall to encourage a bushier growth habit if you wish to limit the plant’s total size.
- Cut a vertical chunk off of an established clump of catmint in the spring to reproduce it. Make sure the division has a strong root system and a number of new shoots. Till the plant takes root, keep it well-watered.
- Cuttings can also be used to spread catmint. Before flower buds grow in the spring, clip healthy shoots at a length of three inches. The cuttings should be placed in a moist medium, such as sand or a peat-perlite mixture. Within two to three weeks, they should start to root.
- Catmint is typically unaffected by either pests or illnesses. The only issue that can occasionally arise is leaf spot. There is no consensus that the severity of this fungus illness justifies control measures.
- Experience has taught me that some cats are drawn to catmint. If you’re worried about this, cover newly planted or transplanted catmint with chicken wire to stop your cat from consuming it or rolling about in it.
- This plant attracts butterflies and bees like crazy. Additionally, hummingbirds adore it.
- You’ll adore this plant if your garden is plagued by four-legged animals other than cats. Deer, voles, and rabbits are deterred by the foliage’s minty aroma. THIS is a plant that pays for itself, at last!
Should catmint be trimmed back?
Once grown, catmint grows quickly and needs minimal maintenance. Although flowers are generated over a lengthy period of time, it’s a good idea to remove them after blooming to maintain the plant tidy and to promote the development of more. Before new growth arises in the spring, trim back the dead stems once the growth has died back in the late autumn. Delay pruning until early spring if at all feasible because dead leaves are ladybirds’ prefered site to hibernate. Every few years, catmint plants should be divided since huge, crowded clusters cause flowering to drop.
How to propagate catmint
After the plants have grown for a few years, catmint can be divided. The plant should be dug up in the fall or the first few weeks of spring. The clump should be divided into parts, each with a good number of roots and shoot buds, and then replanted in soil that has been improved with well-rotted compost or a soil conditioner. Water thoroughly to help the dirt surrounding the roots settle.
Growing catmint: problem solving
Given the proper growing circumstances, catmint is typically trouble-free, although plants rarely grow well in heavy, poorly drained soil or in shade. Powdery mildew can appear as a white coating on the leaves and stems during exceptionally dry summers. Cut off unhealthy shoots, collect, and discard impacted leaves.
How should catmint be reduced in the summer?
reducing summer catmint use Taller plants have a tendency to fall over and become untidy after the first bloom. Shearing your plant now will trigger a second flush of blossoms. Create a neat mound with a pair of sterilised pruning shears, cutting the plant’s height in half if necessary.
Do you trim back catmint in the winter?
In many places, catmint dies back with the frost, and the dead growth needs to be removed in order to make room for the spring’s new, fresh foliage. Depending on the climate where you are, there are different times to do this. It is preferable to wait until the spring thaw to prune catmint in regions with long, hard winters since the dead growth can act as insulation from the cold.
When a plant has gone dormant or has died back due to the cold in a milder region, it is recommended to cut the entire plant back in the fall. Because division will occur with the winter pruning, keep an eye out during the growth season for indications that the plant needs to be divided, such as less blooming.
Use precise pruning shears to cut the entire plant back to the ground, then get rid of the stems. Using a sharp spade, divide the root ball into numerous pieces, each with an equal number of roots and stems, if the plant has to be divided. Place the divisions in a bed with wet, quick-draining soil that is sunny or lightly shaded. Larger catmint kinds, like Six Hills Giant (Nepeta x “Six Hills Giant”), should be planted 3 feet apart, while more common varieties should be planted 1 1/2 to 2 feet apart.
What are some wintertime uses for catmint?
Many catmint variants, including the 3-foot-tall cultivar ‘Six Hills Giant’ (Nepeta x ‘Six Hills Giant’) and compact varieties like ‘Blue Dwarf’ (Nepeta x ‘Blue Dwarf’), are planted in gardens for their delicate blue blooms and fragrant foliage. Catmint can be found growing in zones 3a to 8a of the U.S. Department of Agriculture’s plant hardiness chart, where it is utilised as a low-maintenance perennial in water-conserving landscaping.
In order to remove their late season growth, which is frequently coarse and weedy appearing, catmint needs to be severely pruned in late autumn or early winter. It’s a quick and simple process that will keep your yard neat and clean throughout the winter while also removing hiding places for garden pests.
Should catmint be deadheaded?
Basic catmint maintenance is simple. Catmint plants need constant watering until they get established. Mulch will aid in moisture retention and control weed growth. Pinch back plants after they reach a height of a few inches (8 cm) to encourage bushier growth.
Throughout the summer and fall, catmint blooms. Deadheading faded blossoms encourages new blossoming. It may also assist in avoiding reseeding. However, Nepeta x faassenii, often known as Faassen’s catmint, does not require deadheading because it is sterile. In the fall or after harvest, shear the plants back to half their original size.
Catmint will it bloom twice?
Nepeta, or catmint, is one of my favourite late-spring blossoming flowers. In USDA Zones 48, this herbaceous perennial is hardy. It is a hardy plant that regularly blooms every year despite challenging weather conditions. The blue, white, or violet flowers that draw bees and hummingbirds to the garden share the stage with the gray-green leaves. The plants will easily blossom again, particularly if you are diligent about deadheading. When content, the plant can spread out to a width of 2 to 3 feet and grows 1 to 2 feet tall. Additionally, it tolerates deer browsing, always a plus. My cat adores catmint, and it is one of the obvious indicators of catmint in my garden. She will spend hours lying in the catmint patch, acting as though she has recently found love.
Catmint is a perennial that is simple to grow, although it does have some issues. Plants can become rangy and wild-looking as they age and tumble over in torrential downpours. Additionally, after a few years, the plant’s centre may wither, necessitating division and replanting. Although older types like “Walker’s Low” and “Six Hills Giant” are wonderful to cultivate, they can occasionally suffer the issues mentioned above. Growing some of the more recent catmint varieties on the market is the solution. “Cat’s Meow” maintains its lovely mounded shape throughout the entire season. ‘Purrsian Blue’ features periwinkle flowers and grows even more compact than ‘Cat’s Meow’, reaching only 14 inches tall and 18 inches broad.
Whichever variety of catmint you select, be sure to cover it with compost in the spring and water it regularly during the growing season. Mulching prevents weed growth and helps keep the soil moist. After the first bloom, cut off the dead flowers to encourage the plant to blossom once more. If plants become too big or if you simply want to grow more plants to share, divide them in the spring. In the fall, trim the foliage to the ground and compost it.
How should catmint be prepared for the winter?
You can easily store catnip indoors for the winter if you grow it in a container. Give it a cooler location with moderate sunlight and sporadic contact with water. However, if your catnip is grown outdoors in beds, you need get it ready for the winter.
Trimming back your catnip in the late fall will prepare it for the winter. Just a few inches (8 cm) should be removed from the stems, and new growth should be specifically trimmed back to prevent harm from the cold. After giving the plant one last, thorough drink, don’t water it again until spring.
You can use a cloche to cover the plant to protect it from frost in areas where it gets really cold. To prevent your catnip from becoming too hot, keep an eye on it and remove or shade it on sunny, warm days.
As winter approaches, avoid fertilising your catnip plants. This will just promote new growth that might be harmed by the winter’s colder temperatures. Aim to use no more mulch than necessary. A little mulch can keep the soil warm and wet, but too much can stop the sun from warming it.
Your catnip plant should return in the spring, huge, healthy, and thriving, if you follow some safety precautions and avoid a few simple mistakes.
What distinguishes catnip and catmint from one another?
Nepeta cataria, a plant native to Europe and a close relative of the mints, produces catnip (spearmint, peppermint, pennyroyal, etc). The plant or dried herb attracts a lot of cats, and the smell might cause odd behaviour patterns. Licking, chewing, head shaking, chin and cheek stroking, rolling, and salivation are a few of these actions. The herb only has an effect on roughly two-thirds of domestic cats. Other cat species, such as lions, leopards, and jaguars, are also impacted. A common folk treatment for fevers, colds, cramps, and headaches is catnip.
Catnip offers therapeutic benefits for both humans and cats, in addition to having insecticidal characteristics. Nepetalactone is the substance in catnip that is active (a component of essential oil extracted from catnip). Nepatalactone is an insect repellent that was developed by Iowa State University researchers in the early 2000s for use against cockroaches, mosquitoes, mites, ticks, spiders, termites, and other pests. Since then, it hasn’t been included in insect repellents that are sold commercially.
Additionally promising for crop protection is catnip oil. In a study, collard greens intercropped with catnip (placed in alternate rows) decreased the prevalence of flea beetles, an insect that is extremely harmful to collards. It has also been demonstrated that catnip extracts can repel harmful insects and the adult and larval stages of the Colorado potato beetle. Caterpillars, moths, and butterflies cannot be harmed by catnip extracts.
Catnip is comparatively simple to cultivate, accepts a wide range of soil types, and if not controlled, has the potential to spread beyond your garden. There are numerous seed firms that sell seed. Since the seed is so tiny, it can be directly sown on garden soil that has been thoroughly prepared and covered with 1/8″ of dirt. As an alternative, it can be planted in a flat after it has five sets of leaves. If you have cats, you might need to keep them away from it until it is established and mature. Once planted, each plant should endure for a number of years. Cutting the root mass in half and replanting allows you to divide established plants. Grow the plants where they have enough room because they can grow rather huge (3 feet tall).
Prior to blossoming, trim stems to gather catnip (early to mid summer). Leaves should be taken off of stems. In a well-ventilated place away from direct sunshine, spread the leaves out on a screen or tray. To provide aeration, turn the leaves once per day. It ought to be dry enough to crumble into flakes after two to three weeks. Put dried flakes in a container with a tight lid or a plastic bag that can be sealed. A few catnip plants will give you a year-round supply if you adore cats.
While similar to catnip in appearance, catmint (Nepeta x faassenii) does not energise cats. It is a mounded shrub with lovely gray-green foliage that grows slowly. Early summer and again throughout the monsoon season are when its abundant blue flowers bloom. Once planted, it is tolerant to both heat and drought. It can self-seed and grow (almost to the point of becoming weedy). These hardy perennials can withstand USDA zone 4 conditions and do well in mountain gardens. The majority of herbivores, including deer, are not drawn to catmint. The majority of gardeners think it makes a fine perennial border plant.
Bees and other beneficial insects are attracted to catnip and catmint. Catnip typically only blooms once per season, but when it does, bees and other nectar-feeding insects are drawn to it. I saw solitary bees feasting on nectar in the early summer, honeybees utilising it in the middle to late summer, and bee flies and hawk moths using it in the late summer due to catmint’s prolonged bloom time. I cultivate both catmint and catnip. Cats use the catnip that has been gathered. All summer long, the catmint offers beneficial insects both beauty and sustenance. Photos and links to more information are provided below.