Crinum Powell planting and care. Krinum: rules for growing indoors

Krinum is rare garden plant, a perennial from the bulbous genus that will not leave you indifferent after getting acquainted with its beauty. The plant is native to subtropical and tropical climates, therefore lover of high humidity, although some species can thrive in sunny areas. The variety of crinum species is impressive, approx. 150 varieties, some of which have beautiful ornamental flowers, others are valued for the splendor of their ornamental leaves.

Crinum, a large plant forming a strong herbaceous trunk, turning into a bulb. The crinum bulb reaches a diameter of 15 cm, the height of the peduncle is up to 1 m. Spectacular buds impress with their diversity - smooth, straight, long xiphoid or having the appearance of strands of hanging hair - up to 17.5 cm. Bright green color of juicy, narrow and long ribbon-like leaves, reaching up to 1 m in size. Naturally, all this beauty rests on strong, fleshy roots.

Bulb of Crinum garden.

The color of the flower, its shape and the type of leaves completely depend on the plant variety. Mostly the shape of the buds is very reminiscent of a lily, have the appearance of large bells, the hanging petals have pointed ends. The flowers are white, pink, red and even cream in color, during the flowering period they spread a fragrant aroma of sweet caramel, and last well for about 4 weeks.

Krinum in a pot for a home flower garden.

Planting a flower in open ground

Depending on the type of crinum, you need to choose the right place. Drought-resistant plant, - the place is spacious, a lot of sun and almost no shade, without wind or drafts.

Planting Krinum in open ground.

For plants of a moisture-loving variety, we try to provide suitable humid conditions, with warmth and light, but not in the full sun, without drafts, in a protected area from the wind.

In order to get a strong and powerful plant, it is recommended to plant the bulbs in pots in early spring.

With the onset of warm weather, around the end of April-May, we prepare open ground for transferring the plants from pots. The soil must be nutritious, light and breathable, therefore pre-mix garden soil with compost and sand. A marsh lily planted in such nutritious soil will delight you with luxurious blooms.

The soil for Krinum is a mixture of sand, soil and river silt.

Reproduction and transplantation

The plant is safe lives in one place for 3-4 years, then it is recommended to either transplant to another prepared place, or change the soil in a permanent place. During this period, the bulb grows many children; it is advisable to separate them and plant them. It is recommended to carry out this procedure during the dormant period, although there is practice before planting. After flowering and withering, and sometimes the leaves falling off, a period of dormancy begins.

In order for the Krinum children to get stronger and be ready to survive the winter on their own, it is better to separate them before the mother bush blooms.

In a mild climate zone with warm winters, the plant overwinters in an open area; you just need to make a good shelter of mulch, a layer of straw or peat, about 50 cm thick.

With a harsh, harsh climate, it is better not to take risks and dig up the bulbs for the winter, transplant them into a box or containers and send them to the basement, without watering until spring.

Features of cultivation and care

No special recommendations, practically the same as for other colors. During growth and formation of buds, good humidity should be maintained so that the soil does not dry out under the flower, but do not flood it. Excess water poses a risk of bulb rotting..

The humidity should be maintained and the plant should be watered in small doses daily.

It is necessary to loosen the surface of the soil for better air permeability, but do this extremely carefully so as not to damage the roots of the plant. Crinum loves feeding, especially during the flowering period. Feed with liquid mineral fertilizers once every two weeks, or it would be better to alternate with organic fertilizers.

Garden crop from the Amaryllis family. Flowers are mainly grown in open outdoor space. Krinum has more than 130 varieties, its inflorescences are attractive and unusual. Large flowers resemble lilies and are located on a stem up to one and a half meters high. The hardiest varieties are selected for cultivation in the ground. Flowering occurs in the last days of summer or early autumn.

Most crinum varieties are perennial herbaceous crops. The hallmark of the plant is its inflorescences - they are large, reaching a diameter of up to 20 cm. Flowers can be of different colors, white, pink, red and white shades are more common. It is recommended to plant at a temperature not lower than 10ºC in well-drained soil. There are several rules that will help prepare the bulbs for planting in open ground:

1. In early March, the bulbs are planted in pots or boxes, and transferred to the flowerbed around the beginning of May.
2. In regions with mild winters, garden crinum can be left in the soil all year round, but the bulbs must be buried so that there is a 5 cm supply of soil on top.
3. When digging is required for the winter, the bulbs are not buried, but are left one-third open.

Krinum flowering

Flowers are watered as needed, but in limited quantities to prevent excessive moisture. It is necessary to maintain slightly moist soil, not forgetting to apply mineral fertilizers 1-2 times a month.

Attention! Garden crinum loves sunny and windless places, and at low air temperatures it requires the organization of a warm shelter.

How to care for garden crinum?

All garden crops require individual care; garden crinum is a very whimsical and demanding plant, so the following rules must be observed:

• regular and moderate watering, especially when buds are growing;
• periodic feeding with fertilizers;
• after the foliage withers, it is necessary to prepare the flower for winter;
• during winter, the soil where the bulbs are stored can be slightly moistened;
• It is not allowed to store the bulbs in a room that is too warm, above +15ºС.

Caring for garden crinum involves timely removal of weeds and loosening of the soil. In addition to periodically fertilizing the soil with organic and mineral products, the flower can be watered with complex fertilizer during the flowering period. Faded buds are cut off to reduce the load on the bulb.

Attention! Do not be afraid of the moment when, after flowering, the leaves of crinum begin to gradually fade. This is a natural process of preparing a plant for winter.

The following products are usually used as fertilizer:

• a mixture of superphosphate with potassium salt - to stimulate growth;
• organic matter for general strengthening, such as chicken manure or cow manure;
• thick layer of humus.

The main rule for feeding any flowers is maintaining proportions and moderation. If there is an excess of fertilizers, excessive greenery will appear without flower stalks. For each plant you need to spend approximately 0.5 liters of liquid fertilizer. Improper care will lead to rotting of the bulbs.

Winter storage of crinum

In winter, the flower requires special care. Even before frost sets in, cover the bulbs with straw or peat. After the end of frost, the shelter is removed to prevent rotting of the root areas. In regions with harsh winters, the bulbs are dug up, dried and trimmed. They can be stored in the refrigerator or cool room.

When at rest, crinums are not watered; irrigation with water is allowed only if there is a risk of drying out the soil layer. Violation of the storage temperature, as well as excessive humidity, will inevitably lead to damage to the root cuttings. Improper wintering can negatively affect the flowering of plants.

If the bulbs are stored indoors, it should be dry. It is advisable to disinfect the cellar and install ventilation in it. In the spring you can see that crinum has woken up - it starts to shoot as soon as it comes out of dormancy. If there is no dormant period, the plant is unlikely to bloom in the summer.

Diseases, pests, difficulties in care

Creating conditions for crinum to bloom is not easy. The main difficulties that a gardener faces are choosing a planting site and maintaining a certain level of soil moisture. Pests rarely attack flowers, but there may be a risk of mealybugs, narcissus flies, spider mites or thrips. Characteristic signs of a diseased plant:

• bulb rotting;
• the appearance of red longitudinal spots on the leaves;
• long absence of flowering;
• lethargy of foliage.

In addition to insects, excessive watering and excessive fertilization of the soil cause great harm to crinums. The plant also suffers due to lack of rest period or lack of sunlight. Insects can be detected by the presence of a translucent thin web or the appearance of suspicious whitish lumps. If you do not take action, the whitish lumps will turn into plaque, which contributes to the appearance of sooty fungus. An effective solution to the problem will be treatment with special preparations. Fungicides are applied to rotted areas. Red longitudinal burns on the leaves are characteristic facts of a lack of nutrients.

In addition to the problems listed above, every gardener should inquire about the chosen variety of krinum, since some varieties contain the toxic substance “krinin”. Despite all the difficulties of growing, crinum remains one of the most popular garden plants. Flowers can decorate landscape design not only in single form. The group of crinums looks especially impressive.

Asian crinum: video

Crinum (lat. Crinum)- a genus of beautiful bulbous plants of the Amaryllidaceae family, widespread in the tropics and subtropics of both hemispheres. There are more than one hundred species in the genus. Most of the cultivated plants are grown at home, and are well known to flower growers and aquarium crinum, and the hybrid species Powell's crinum is a popular garden plant.

Planting and caring for crinum

• Landing: planting bulbs in open ground - in April or May.
• Bloom: from spring to autumn.
• Lighting: bright sunlight.
• The soil: loose, rich in humus, well-drained, sandy-loamy.
• Watering: regular: during the period of budding and flowering, the soil should be slightly moist at all times.
• Feeding: twice a month with mineral and organic solutions alternately.
• Reproduction: seeds and bulbs.
• Diseases: anthracnose and staganosporosis (red burn).
• Pests: mealybugs, scale insects, spider mites.

Read more about growing crinum below.

Krinum plant - description

The crinum flower is a herbaceous perennial. Some species of this genus differ from other amaryllis plants in their very large size. Elongated or spherical bulbs of crinum, reaching a diameter of 20 cm, often have a short neck. Many of the plants form a false trunk, consisting of the bases of dead foliage and ending with a rosette of numerous bright green, linear-lanceolate, strap-shaped, most often rolled into a tube, young leaves up to 1 m long. Located on meter-high peduncles, white, pink or delicate crimson crinum flowers up to 20 cm in diameter, sessile or on short stalks, collected in umbels.

A characteristic feature of crinums is that their inflorescences develop only in that part of the bulb in which the leaves have long dried up. In addition, up to five seasons pass from the beginning of the formation of an umbrella to its final development.

In the photo: Growing crinum from a bulb

The garden plant Krinum Powell forms an inflorescence of a dozen successively opening fragrant funnel-shaped pink flowers up to 10 cm long. The height of the Powell crinum reaches 1 m, and the diameter of the bush during flowering is 60 cm. Garden crinum blooms in July-September. After flowering, fruits ripen on it, which are an irregularly shaped disintegrating box with large green bulb-shaped seeds.

Planting crinum in open ground

When to plant crinum in the ground

Planting of garden crinum in a flower garden is carried out in April or May. Because the plant tolerates drought well, an open and elevated sunny place on the south side of the garden is quite suitable for him, but the area must be protected from wind and drafts.

How to plant crinum

The soil for crinum should be loose, rich in humus and have good drainage properties. Sandy-loamy soils are optimal for growing crinum. Two weeks before planting the bulbs, you should dig up the area with compost or humus and, if necessary, add coarse sand to improve drainage properties. If on site soil is too heavy It is advisable to lay a drainage layer of coarse crushed stone or broken brick under it.

When planting in holes that are located at a distance of 30 cm from each other, you need to put half a glass of wood ash and mix it thoroughly with the soil. Depending on the size, crinum bulbs are buried by 5-25 cm. After planting, the area is watered.

Caring for crinum in the garden

How to care for crinum

Planting crinum and caring for this bulbous plant in open ground does not contain any difficulties. You will need to water and feed the plant during the growth period, loosen the soil around it and weed out the weeds, and with the onset of autumn, prepare the crinum for wintering. As soon as the plant enters the dormant period, and the signal for this is the yellowing and falling of leaves, the bushes are covered with a layer of straw or peat up to half a meter thick. If your winters are harsh and even without snow, then it is better to dig up crinum bulbs and store them in the vegetable drawer of the refrigerator until spring. Or transplant them into a container in the fall and keep them in a cool room without watering.

Watering and fertilizing crinum

The soil around the crinum should be kept slightly moist, especially during the period of active growth and budding, but the soil should not be moistened abundantly, since the bulbs deteriorate and die in dampness. Water for irrigation should be settled and heated in the sun.

Fertilize crinum in open ground twice a month with liquid mineral and organic compounds alternately. To prepare the mineral composition, 5 g of complex fertilizer is dissolved in 10 liters of water. For organic solutions, use manure, bird droppings, or use ready-made fertilizers, which can be purchased in specialized stores. Before flowering begins, a solution of potassium salt and superphosphate is added to the soil.

Diseases and pests of crinum

Among the pests that pose a danger to crinum are spider mites, scale insects and scale insects.

Amaryllis bugs severely oppress the plant, it begins to lag in growth, its leaves turn yellow and fall off, and a sooty fungus settles on the sticky secretions left by the pests. If the bulbs are heavily damaged by scale insects, it is better to throw them away, but if you find pests immediately after their appearance, you can deal with them by treating the leaves with a solution of an insecticidal preparation.

After this article they usually read

Young plants - annually, adults - once every 3-4 years In spring and summer 18-22, in winter 9-12 Abundant in summer, when the top layer of soil dries out; in winter - once every 2-3 weeks Only on particularly hot days Bright lighting Mandatory rest period

Lighting

Krinum loves and needs bright lighting. Moreover, he does not need shading. The brighter the score, the better the plant grows and develops. The optimal place for the crinum is a south window.

It is important to ensure that the leaves do not touch the glass. Otherwise, burns may occur in these areas. Can be placed on window sills facing east or west.

In autumn-winter, the plant especially needs light - preferably a crinum flower with the help of fluorescent lamps or phytolamps, creating a 16-hour daylight hours.

Temperature

In spring and summer, the optimal temperature for the plant will be 18-22 degrees. In winter, when the plant enters a dormant period, the temperature should drop to 9-12 degrees.

Young crinums, under 3 years of age, do not need to be kept cold– they will be comfortable at 16-18 degrees.

Crinums are afraid of drafts, but love fresh air. Therefore, it is recommended to regularly ventilate the rooms in which they are located both in summer and winter.

Watering

During the period of growth and flowering, crinum requires abundant watering. However, it is not recommended to over-moisten the soil.

Before the next watering, the top layer of soil must dry out.. After the plant has flowered, the volume and frequency of soil moisture decreases.

In winter, when kept in cool conditions, watering should be quite rare - once every 2-3 weeks.

However, the soil should not be allowed to dry out - the fleshy roots do not stop functioning all year round. With the appearance of the flower arrow, the normal watering regime is restored.

Used for watering should be soft, at room temperature.

The soil

The soil for crinum should be loose and fertile. You can buy a ready-made universal substrate in the store or prepare the mixture yourself.

Having chosen the second option, you should prepare turf and leaf soil, humus, peat and sand in a ratio of 2:1:1:1:1. You can add a few pieces of charcoal.

Before planting, the mixture should be disinfected by spilling it with a weak solution of potassium permanganate. A pot with large holes and good drainage at the bottom is an important part of growing the plant successfully.

Fertilizer

Fertilizing is carried out only during the growing season with liquid fertilizer for flowering indoor plants once every 2 weeks. Dosage - according to instructions.

Fertilizing begins with the appearance of young leaves and stops when the crinum has bloomed.

Peculiarities

When the necessary conditions are created, crinum begins to bloom at the end of summer. To preserve the indescribable beauty longer, faded flowers should be removed.

After flowering, in October, the plant begins a dormant period. It loses some leaves, but growth does not stop completely.

At this time, he should be kept in cool conditions (10-12 degrees) and rarely watered, without drying out the earthen coma. The plant does not need pruning.

If crinum does not have a proper dormant period, it will not bloom next year.

Krinum does not need regular spraying. However, on particularly hot days, with increased dry air, you can spray the plant with warm water from a spray bottle.

Spraying can be carried out from time to time to prevent the appearance of pests.

From time to time, the leaves can be wiped off dust with a damp cloth.

Diseases

Crinum is rarely affected by disease. However, with improper care, anthracnose may appear, which manifests itself in dark spots on the leaves. The cause may be high temperature and humidity.

Another disease is “red burn” - the appearance of red spots on the bulb and leaves. To combat diseases, all affected elements should be removed, and the plant should be treated with a solution of Fundazol (2 grams per 1 liter of water).

Amaryllis bugs and scale insects can be dangerous. Treatment with a soap solution or insecticide: Actellik, Fitoverm will help get rid of them.

Problems are possible when growing crinum at home:

• Crinum may not bloom for several reasons - lack of light, lack of a dormant period, lack of nutrients, improper watering regime;
• Leaves become limp due to insufficient or excessive soil moisture.

Reproduction

The easiest and fastest way to crinum is with daughter bulbs.

The optimal time for crinum propagation is summer. The “babies” are carefully separated from the mother plant so as not to damage the roots. The cut areas are treated with crushed coal.

Each bulb is planted in an individual pot with a diameter of 9-12 cm. The young specimen should be kept in a well-lit place and watered moderately.

After a year, the plants are transferred to pots with a diameter of 12-15 cm, and after another 12 months - with a diameter of 15-17 cm. During the growth period, good watering and fertilizing are necessary.

Depending on the size of the crinum bulbs, children bloom 2-4 years after planting.

Transfer

Young specimens, up to 3 years of age, annually. Adults - once every 3-4 years. The optimal time to transplant crinum is before the start of growth, in March.

For planting, it must be large and deep so that the roots fit into it freely without breaking. Suitable pot diameter is 25-35 cm.

Transplantation must be carried out carefully so as not to damage the roots. The old soil is removed along with the damaged roots.

The cut areas are sprinkled with crushed coal. The bulb is immersed in the soil by half or 2/3.

Useful video

Now you know everything about caring for crinum, as well as propagating and replanting the plant.

To print

Yulia Pavlenko 07/19/2014 | 1585

American crinum is one of the most interesting bulbous plants grown at home. A bouquet of its white flowers will decorate any room. But you can only get them if you care for the plant properly.

The name of the plant was unknown to me at first, but then I was far from flower wisdom and acted at random. I put my pet in a children's plastic bucket. I made a hole in the bottom with a hot nail, covered it with a shard, took the soil under a tree, added a little coarse sand for looseness (in our area the soil is heavy and clayey). And the flower found a place half a meter from the southwest window.

It turned out that my acquisition was krinum. In just a year, it turned into a luxurious specimen. The linear light green leaves, slightly wavy along the edges, were 60-80 cm long (reaching 1 m), and the base of the plant was 10 cm thick.

Transfer

When the plant grew older, they made a wooden box for it measuring 20x20x30 cm, in which the crinum grew for several years. The container seemed to suit him very well, but when it came time to replant our pet again, I realized that the roots had grown into the loose wood and would not be freed without injury.

This time, the crinum settled in a tall ceramic pot with a diameter of 30 cm. But, as it turned out, the plant does not need such a spacious container. Its bulb is narrow and elongated, the root system is small and develops in breadth, not depth. The soil at the bottom of a deep container may turn sour over time. The best pot for American crinum is medium size. I note that when planting, I completely bury the bulb in the ground.

Krinum flowering

I waited with great impatience for my pet to bloom. And in the fifth year of his life, the “American” impressed everyone by throwing out a thick flower shoot 110 cm long. And when white, incredibly elegant fragrant flowers bloomed one after another, everyone’s amazement knew no bounds. This plant has been living with us for many years, and its flowering in the middle of summer is truly a family holiday. Although I noticed that when surrounded by its offspring, crinum blooms more luxuriantly, so I’m in no hurry to plant the bulbs.

If the leaves wither...

One day something bad happened - the leaves began to discolor and droop. Soap baths, garlic and onion rubdowns did not give the desired result. When the problem touched the middle of the rosette, I had to decide on radical measures: expose the crinum to the scorching sun (the plant prefers diffused light), keep it there for about a week, then replant it in new soil, thoroughly washing the roots and clearing the bulb of excess scales. The remaining leaves had to be cut off. After thinking for some time, the krinum turned green with new succulent leaves.

Features of care

I must say that American crinum is a rather unpretentious plant. It is suitable for growing in an apartment, without requiring a pronounced dormant period. Due to its tropical origin, it loves warmth very much (in winter temperature the air in the room should not fall below 14°C), and in summer it can withstand temperatures up to 27-30°C. Moreover, this plant moisture-loving and responds well to complex feeding in spring and summer. soil mixture It’s better to make it easy. I take turf and leaf soil as a basis, add a little sand and rotted sawdust, and fill the upper part of the pot with purchased universal soil.

Krinum requires careful handling. Its leaves are quite soft; they droop due to dryness of the soil, the flow of cold air and after replanting. It is very difficult to return them to their previous position. That's why I post the plant is by the window, almost in the corner of the room, so that no one touches it. I'm watering regularly with standing water at room temperature, I wipe the leaves from dust, in order to prevent pests I spray them with the “Effect” product from the “Clean Leaf” series, replanting once every 3-4 years, then I separate the children. If the crinum “hangs” a couple of leaves, I don’t rush to cut them, for a while I adapt various supports - horned branches, braid, support for strawberries, etc.

Having understood the requirements of my pet, I don’t have much trouble with it, every year I admire its magnificent blooms and give away children to those who wish.