When To Plant Catmint Seeds

This fragrant, flowering landscape plant (Nepeta mussinii) develops in clumps of supple gray-green leaves draped in a veil of shimmering lilac…

This fragrant, flowering landscape herb (Nepeta mussinii) develops in mounds of supple gray-green leaves draped in a haze of glistening lavender-blue blooms. Catmint, which is simple to grow, creates a lovely ground cover that flowers for weeks on end. Plant it to add a delicate wave of color to bare garden corners, around roses, in a herb garden, in front of perennials, or under shrubs and trees. Like its less appealing sister, catnip, many domestic cats like the scent of this plant.

BEST TO START EARLY INDOORS

In a container of seed starting mix, sow seeds 1 inch apart in the spring, six weeks before the last anticipated frost. Provide a powerful light source, a light covering, and a warm, moist environment. Use fertilizer at half-strength every two weeks to feed. Transplant seedlings 2 to 3 inches apart into deeper containers once they have established themselves well so that the root systems have room to grow. Acclimate to outside circumstances when 3 to 4 inches tall, then plant in full sun 12 inches apart.

TO START OUTDOORS

In the spring, when the weather is calm and the nighttime temperature is over 50°F, plant in full sun (10C). Plant seeds 4 inches apart, 1/4 inch deep, in well-worked soil. Wait for seedlings to emerge while keeping the area evenly moist. 12 inches apart, thin seedlings.

GROWING NOTES

In any sunny location, plant drifts of this lovely herbal ground cover. It develops into circular, 12-inch-tall mounds. Cut the plants back to around 6 inches once the first flush of blooms has finished, and they will begin to bloom again. Many cats enjoy playing around in Catmint’s robust leaves, which can withstand their cuddly advances.

Can catmint be grown from seed easily?

Grow catmint (Nepeta Mussinii) from Nepeta seeds. This plant belongs to the mint family. This well-liked plant produces spikes of 12 inch violet-blue blooms together with a low-growing mound of aromatic leaves. The flower seed makes it very simple to develop the plant, and if it is sown early enough in the season, it will blossom the first year. It blooms like an annual despite being a perennial. Strong foliage expands to a breadth of 10 to 12 inches. As a general ground cover, accent plant, pathway edger, rock garden specimen, or in the herb garden, catmint plants are a good choice. Nepeta Catmint, like catnip, draws cats, while the nectar from its blossoms is consumed by hummingbirds and bees.

Catmint is simple to grow from seed. Nepeta seeds should be planted outside shortly after the risk of frost has passed in a prepared seedbed that is in full sun to medium shade, preferably in soil that drains well. Keep the flower seeds moist until germination by pressing the seeds into the soil but not covering them. To encourage a bushy growth habit, nip off the growing tips and space the seedlings 12 inches apart. Catmint plant care involves cutting the plants back after they bloom in order to promote a second bloom. The plants are aggressive and require little maintenance, however applying fertilizer once or twice during the growing season is helpful. Nepeta plants need a lot of room because they spread. Many gardeners will use an edge to border them. In the spring, established plants can be divided.

From Seed

Four to eight weeks prior to the last frost date, seeds can be started inside. Seeds should be barely covered in potting mix when placed in three- or four-inch pots.

Maintain moisture for two to three weeks until seedlings appear, and then place the pots in bright light until they have at least two sets of genuine leaves.

Additionally, you can directly plant seeds outside before the first fall frost or in the spring following the last frost.

By chilling stratifying seeds in the freezer for a whole night and then soaking them in water for 12 to 24 hours before planting, you can increase germination.

Garden soil and an inch of organic matter should be prepared for a garden bed or container. Since light promotes germination in these plants, scatter the seeds on top, just covering them.

For two to three weeks, until sprouts grow, lightly water the plant and keep moist. Seedlings should be spaced around 18 inches apart.

Not all nepeta species can be started from seed, which should be noted. Some plants, like Faassen’s catmint, can only be multiplied through division or from cuttings since they are sterile. Fortunately, doing this is simple.

By Division

Although it’s ideal to avoid dividing plants in the heat of the summer, if you have established plants available, divisions are likely the simplest and fastest technique of propagating new plants. These can be taken at any time during the growth season.

Locate a portion of an established plant with a strong, mature root system, cut it off from the rest of the plant using a garden spade, and carefully dig it up.

The entire plant can alternatively be dug up, divided into pieces, and then each piece is planted separately in the garden or in a container.

Catmint spreads via seed, right?

The herb catmint is simple to grow. These plants are appropriate for bulk planting or edging, and they can be used as an insect deterrent close to vegetables, particularly for aphids and Japanese beetles.

Catmint can be grown in normal, well-draining soil in the sun or light shade. They are good plants for dry garden regions since they can withstand both heat and drought. The two main ways to cultivate catmint are from seed or through division.

I want to grow catmint from seeds.

Catmint can grow pretty well in virtually any soil, but it prefers full sun and well-drained soil. After the last spring frost, direct sow the seeds in rows 20″ apart, 1/4″ deep; when the seedlings emerge, thin to 18–24″ apart. Catmint does well in containers as well. Catmint keeps pests like mice, ants, and aphids away from gardens.

Growing: To prevent illness, avoid getting the foliage wet and keep the soil uniformly moist until the plant is established. The plant can withstand dry soil after it has been established. Eliminate weeds, particularly while the plants are young. Trim back the taller stems to encourage bushy growth.

Harvesting: Catmint leaves can be picked as soon as the flowers start to blossom; depending on your needs, choose individual leaves or flowers. The leaves can be used fresh, dried, or frozen; to maintain freshness when dried, store in an airtight container.

When saving seeds, gather each spike of the seed head as it starts to dry up and become brown. The seeds should be threshed out after being spread out to dry away from direct sunshine. The seeds can be kept for five years in a dry, cool environment.

Does catmint reappear each year?

  • ‘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 neighborhood garden centers. 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 fertilize 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!

Nepeta cataria

Catnip is a perennial herb that grows to a height of 2-3 feet and is quite beautiful. Gray-green foliage that resembles a heart is aromatic. From late spring through fall, branch terminals are covered with spike-like clusters of colorful, lavender or white blooms. Leaves, whether fresh or dried, can be used to prepare calming teas for colds, anxious headaches, and upset stomachs.

Of course, cats love catnip and will enjoy having some of this fresh herb in their meals. Bees and butterflies are drawn to flowers. Plants can withstand the cold in zone 3. Echinacea and catnip go well together. 400 seeds or 1/4 gram are in each packet.

Does catmint withstand frost?

Catnip has a good level of cold tolerance and thrives in zones 3 through 9. However, growing catnip outside can be problematic in particularly cold winters or in colder areas. It might be important to offer catnip plants some protection and additional care throughout the winter if you want them to return healthy and productively each spring. This is crucial if you reside in the cooler, northern regions of its growing region.

Is cold stratification required for catmint?

Catnip is rather simple to grow, just like many other plants in the mint family. Always make sure to conduct sufficient research before deciding to plant this herb in the yard because it grows so well, especially in areas with poor soil. Catnip is sometimes seen as an invasive plant. Here are a few typical techniques for growing catnip seeds.

Catnip Seed Sowing Indoors

In the early summer, garden centers and plant nurseries frequently carry catnip plants. However, starting new plants from catnip seed is one of the simplest ways to do it. Budget-conscious people can save money by using seed propagation, which is also a great option for gardeners who want to make several plantings. Catnip seeds are simple to obtain, however they can occasionally be challenging to germinate. Higher germination rates could happen like with many perennial plants following a stratification period.

The process of stratification involves subjecting the seeds to various environments in order to encourage germination. For catnip, the seeds should be sown after spending the night in the freezer. After this time has passed, let the seeds soak in water for 24 hours. Germination rates will be simpler and more consistent as a result.

Use a seed-starting tray to plant the seeds after the stratification procedure is finished. Place the tray under grow lights or in a warm area near a windowsill. It should take between 5 and 10 days for seeds to germinate when kept constantly moist. Place the seedlings somewhere bright. Harden the seedlings off and plant them in the chosen site once the threat of frost has passed.

Sowing Catnip Seeds in Winter

The winter planting technique can also be used by gardeners in growing zones that occasionally encounter cool winter temperatures to quickly germinate catnip seeds. Various sorts of translucent recycled bottles are used as “little greenhouses” in the winter planting procedure.

During the winter, catnip seeds are sowed inside the greenhouse and left outside. Rainy and chilly spells replicate the stratification process. Catnip seeds will start to sprout when the timing is right.

As soon as the chance of frost has gone in the spring, seedlings can be put into the garden.

Does catmint draw felines?

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 behavior 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 energize 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 utilizing 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.