Content
- 1 What does the description of viburnum Buldenezh look like?
- 2 Varieties of viburnum Buldenezh
- 3 Planting and caring for viburnum Buldonezh
- 3.1 Landing dates
- 3.2 Where and where is it better to plant Kalina Buldenezh on the site
- 3.3 What kind of soil does Kalina Buldenezh like?
- 3.4 How to plant Kalina Buldenezh in spring, summer, autumn
- 3.5 How to care for viburnum Buldenezh
- 3.6 How to feed Kalina Buldenezh
- 3.7 What to do with viburnum Buldenezh after flowering
- 3.8 Preparing for winter
- 4 How to make and grow Kalina Buldenezh on a stem
- 5 Features of growing and caring for Buldenezh viburnum in different regions
- 6 Is it possible to transplant Kalina Buldenezh
- 7 Diseases of viburnum Buldenezh and the fight against them
- 8 Pests of viburnum Buldenezh and the fight against them
- 9 What to plant next to Kalina Buldenezh
- 10 Conclusion
- 11 Reviews of gardeners about Kalina Buldenezh
Viburnum Buldenezh is a popular ornamental shrub with a very attractive flowering. The plant is represented by several species; before planting a crop on the site, its features and requirements should be studied.
What does the description of viburnum Buldenezh look like?
Kalina Buldenezh (Viburnum Boulle-de-neig) is an ornamental shrub that is popular with gardeners in central Russia and Siberia. Differs in rapid growth, spectacular and abundant flowering, makes low demands on the conditions. Often used in landscaping to create single and group compositions. In the photo of the decorative viburnum Buldenezh, it can be seen that its shoots are straight, covered with light green leaves, which acquire a beautiful red-pink color in autumn.
Kalina Buldenezh is frost-resistant up to - 35 ° С and tolerates bad ecology well
The plant can often be found in front gardens and near water bodies, in open places and near fences, under the facades of houses. The shrub is popular, including in city parks and gardens.
Size, diameter and height of the viburnum bush Buldenezh
Kalina Buldenezh reaches 3-4 m in adulthood. It spreads up to 2 m in width, while it tolerates a haircut well, since the shoots are quickly restored.
How quickly Kalina Buldenezh grows
In the first year after planting, the culture develops slowly and devotes resources to strengthening the roots. But then the shrub proceeds to build up the aboveground part and by the third season it can reach 1.5 m above the ground surface.
When the viburnum Buldenezh blooms
Kalina Buldenezh begins to bloom from May to June. The buds of the plant are white, collected in spherical inflorescences-pompons 10 cm in diameter. For this reason, viburnum is often found under a different name - the Snow Globe. At the beginning of development, the flowers are greenish, then brighten.
How long does viburnum Buldenezh bloom?
The flowering period of Buldenezh viburnum lasts about four weeks. In good warm weather, blossoming buds can remain on the branches for up to 40 days.
How to distinguish viburnum Buldenezh from common viburnum
Throughout most of the growing season, Viburnum vulgaris and Buldenezh are very similar to each other.The difference becomes noticeable during the decorative period. The common viburnum blooms with umbrellas, and Buldenezh - with large round pom-poms. In addition, in the latter variety, the buds are sterile, and they usually do not form ovaries.
Viburnum berries Buldenezh edible or not
Another name for viburnum Buldenezh is sterile. The plant is valued for its decorative qualities, but does not produce fruits at all or produces few berries, only 10-15 pieces per adult bush. They are quite suitable for human consumption, but for the sake of the harvest, it is pointless to plant this variety.
Varieties of viburnum Buldenezh
In decorative gardening, sterile viburnum is represented by three varieties:
- Ordinary. It is a tall shrub with long green leaves with 3-5 lobes. Possesses high winter hardiness, brings beautiful white globular inflorescences.
- Decorative. Such a viburnum Buldenezh is very similar to the ordinary one, but reaches only 1.5-2 m in height and has larger leaves up to 12 cm.The crown of the shrub is spreading, up to 4 m wide.
For a year, the decorative viburnum Buldenezh can add up to 40 cm of shoots
- Roseum. The terry variety grows up to 4 m above the ground, has vertical shoots with hanging or horizontal side branches. There are few differences between the viburnum Buldenezh and Roseum, they mainly relate to the shade of the petals and crown, which turns orange-red in autumn.
White buds of Roseum viburnum by the end of the decorative period become pinkish
All plant species tolerate cold weather well and have the same growing requirements.
Planting and caring for viburnum Buldonezh
It is quite simple to grow sterile viburnum in the garden. But it is necessary to take into account the basic requirements of the shrub to the conditions.
Landing dates
It is best to plant Buldenezh viburnum in autumn, from early October to late November. But if necessary, the procedure can be carried out throughout the growing season from spring to cold weather.
Where and where is it better to plant Kalina Buldenezh on the site
Kalina prefers sunny places with well-drained soil and good moisture. In this case, you can plant Buldenezh near the fence or wall of the house in a light shade.
What kind of soil does Kalina Buldenezh like?
Kalina Snow Globe makes rather high demands on the soil. Best of all, it takes root on moist and even slightly waterlogged fertile or sandy soils. The acidity level should be medium, around 6-8 pH.
How to plant Kalina Buldenezh in spring, summer, autumn
Before planting viburnum, you must prepare the selected area in advance. The soil is dug up on it and weeded to remove weeds, and then mixed with compost to improve nutritional value.
The step-by-step landing algorithm looks like this:
- dig a hole in the ground about 60 cm deep and up to 70 cm wide;
- a drainage layer of about 10 cm and complex mineral fertilizers are laid on the bottom of the pit;
- half fill the depression with a mixture of garden soil, compost and peat with the addition of sand;
- the roots of the Buldenezh seedling are soaked in water for half an hour to saturate with moisture;
- place the plant in the prepared hole and cover with the soil mixture to the end.
The soil around the seedling is compacted and the viburnum is abundantly watered with several buckets of water. In the next few weeks, special attention is paid to moisture, preventing the soil from drying out, especially during summer planting.
When planting sterile viburnum, the root collar is deepened by about 8 cm
How to care for viburnum Buldenezh
Sterile viburnum does not have particularly stringent growing requirements. It is required to pay attention to several procedures:
- Watering. Young plants need to be hydrated twice a week. Adult bushes are watered only during drought.For high-quality formation of the root system, it is recommended to introduce water into the trunk circle less often, but in large quantities. In this case, the underground core of the viburnum will develop deeper, and the shrub will acquire increased endurance.
- Pruning. Since Buldenezh grows very quickly, it is customary to trim its shoots annually in June after flowering.
- Weeding and loosening. Kalina Snow Globe responds well to moisture, but often gets sick with insufficient soil aeration and a lack of nutrients. Every month, the ground at the roots of the shrub must be carefully loosened and weeds removed.
It is also recommended to mulch regularly for long-term moisture retention. A layer of wood chips, sawdust or other material will not only slow down the evaporation of water, but will also allow you to weed less often.
It is necessary to loosen the ground around the viburnum carefully so as not to damage the superficial roots.
How to feed Kalina Buldenezh
The first fertilizers for viburnum are applied only 2-3 years after planting. In the spring in mid-April, the plant is fed with combined minerals with a high content of potassium and phosphorus.
During flowering, it is allowed to fertilize Kalina Buldenezh with chicken droppings diluted with water in a ratio of 1:10. Every 3-4 years, the shrubs are fed with compost or manure to enrich the soil and stimulate growth.
What to do with viburnum Buldenezh after flowering
Since the buds of this type of viburnum are sterile and do not form ovaries, it is customary to cut off dry umbrellas after flowering. At the end of the decorative period, the shrub is fed with phosphorus and potash fertilizers, as well as wood ash. Such measures help to strengthen the roots of the plant and better prepare it for the cold weather, and, therefore, ensure a lush and beautiful flowering for the next season.
Preparing for winter
Kalina Buldenezh tolerates cold well and can winter at -30-35 ° C. In the Moscow region and the middle lane, with the onset of late autumn, the shrub is covered with a layer of peat, fallen leaves and spruce branches in the near-trunk circle to protect the roots. A couple of weeks before the cold weather, the culture needs to be watered abundantly in order to form a moisture reserve for the whole winter.
After the snow falls around the plant, it is recommended to form a dense snowdrift. In Siberia, it is additionally worth cutting the viburnum to a height of 1.5-1.7 m in order to avoid freezing of the upper branches.
How to make and grow Kalina Buldenezh on a stem
It is quite simple to make a standard form for Buldenezh viburnum. The algorithm is as follows:
- after planting, one strong root shoot is chosen, and the rest are cut off near the neck;
- viburnum is grown in the standard way until it stretches to 1.5-2 m;
- all formed small growth is promptly removed at the root;
- upon reaching the desired height at the stem, the top is cut off and the branches located below the level of the intended crown are removed.
After that, the plant will start to release side branches at a given height. After a year, you will need to prune young shoots to 4-5 buds. Subsequently, the viburnum Snow Globe is trimmed annually, keeping the necessary crown shape.
Sterile viburnum on the stem is less likely to suffer from pests and fungi
Features of growing and caring for Buldenezh viburnum in different regions
Frost-resistant viburnum develops equally well in temperate latitudes and in northern regions. But the nuances of crop care differ slightly depending on the climate.
Planting and caring for Kalina Buldenezh in the Moscow region
Agrotechnics for viburnum Buldenezh in the Moscow region is standard. You need to pay attention to several procedures:
- watering, the bush is moistened regularly and abundantly, it is especially necessary to carefully monitor the condition of the soil during dry periods;
- top dressing, complex minerals and wood ash are applied 2-3 times from spring to August, closer to autumn they stop fertilizing the plant.
Since winter in the Moscow region comes quite late, water-charging irrigation and warming of the roots are carried out in late October or early November. It is not required to carefully cover the shrub; it is enough to scatter peat, humus or compost in the trunk circle.
Planting and caring for Kalina Buldenezh in Siberia
Photos and descriptions of the Buldenezh viburnum shrub characterize it as a culture with high cold resistance. In general, cultivation in Siberia is carried out according to the usual rules. But there are important nuances:
- The first spring feeding is carried out in mid-May, after the final warming up of the soil. More nitrogen is added to the soil, as well as potassium and phosphorus.
- Viburnum is grown in the form of a bush; it is undesirable to form it on a trunk, since tall trees often freeze out in winter.
- For the winter, a dense high snowdrift is formed around the trunk. Young seedlings can be completely covered with spruce branches until the first thaw in the new season.
If the spring in Siberia is late and cold, the Snow Globe Viburnum may suffer slightly during flowering. But light frosts down to - 2 ° C usually do not harm the buds.
It is better to plant sterile viburnum in Siberia in early autumn, since frosts can come early
Is it possible to transplant Kalina Buldenezh
Viburnum has a rather weak and sensitive root system with numerous thin lateral processes. Therefore, the culture does not tolerate a transplant and often does not take root. Only young shrubs up to 3-4 years old can be transferred to a new place.
How to transplant Kalina Buldenezh to another place
If a young plant requires a transplant, then it must be carried out in September or October, this is less traumatic for the roots. It is also allowed to perform the procedure in the spring, but before the start of the active growing season.
The algorithm looks like this:
- Buldenezh is carefully dug along the border of the trunk circle to a depth equal to half the height of the plant;
- with a sharp shovel, cut the roots in the lower part, forming a dense earthen lump;
- remove the dug out shrub from the ground and immediately transfer it into a new hole;
- Water the plant abundantly and carefully monitor the condition of the soil over the next few weeks.
Before transplanting the viburnum Buldenezh to a new place, it is necessary to moisten the shrub with high quality in about a day. Damp soil will crumble less from the roots.
Diseases of viburnum Buldenezh and the fight against them
Sterile viburnum Snow Globe has good immunity, but it can suffer from certain fungal ailments. Among them:
- powdery mildew - the leaves of the plant are covered with a whitish bloom, and as the disease develops, they dry and fall off;
Powdery mildew develops most often in rainy and cold summers.
- gray rot - fungal disease leaves brownish spots on the plates and a smoky gray coating.
Gray rot develops with waterlogging and acidification of the soil
If the leaves of the viburnum Buldenezh turn yellow, and the shrub dries and withers, the fight against ailments is carried out with the help of copper sulfate, Bordeaux liquid and the preparations Fundazol, Topaz and Strobi. Spraying is performed at intervals of 2-3 weeks during the growing season, all affected parts are cut and destroyed.
What to do if Kalina Buldenezh grows poorly
Buldenezh is characterized by very rapid growth, therefore, slow development indicates the presence of diseases or poor quality conditions. First of all, you need to inspect the shrub and check if there are red dots on the leaves of the viburnum, whitish bloom or dark spots.
If diseases and pests are detected, treatment is carried out. But if the shrub looks healthy, poor growth may be due to a lack of moisture.In sunny areas and with a lack of natural precipitation, it is necessary to water the crop as the soil dries out.
Why viburnum Buldenezh does not bloom
The lack of flowering in decorative viburnum is usually associated with mistakes made when leaving. A negative effect on decorativeness is exerted by:
- insufficient watering, Buldenezh lacks resources for flowering;
- lack of fertilizing - a deficiency of minerals is especially harmful to the plant on poor soils;
- diseases and pests, as in the case of slow growth, in the absence of flowering, you need to inspect the shrub and make sure that there are no insects and fungal infections on the leaves.
Problems with decorativeness are experienced by overly thickened bushes. In the absence of pruning, Buldenezh grows too many shoots, and all the nutrients are spent on maintaining the green mass.
Pests of viburnum Buldenezh and the fight against them
For ornamental shrubs, several pests are dangerous:
- viburnum leaf beetle - the pest appears on the plant in late spring or early summer and completely eats up green leaves to the very veins;
The leaf beetle lays eggs on the shoots in the fall, so the first treatment should be done in early spring.
- lobed moth - a yellow-green caterpillar eats buds and flower ovaries of viburnum, gives two generations per season;
The lobed moth of the viburnum is especially active in May and June.
In case of minor damage, insect control can be carried out using a soap solution or an infusion of wood ash. In case of a strong invasion, it is better to treat Buldenezh viburnum from pests with Karbofos, Aktellik and other insecticides. Spraying is carried out according to the instructions, usually before flowering, after it, or after another 2-3 weeks.
How to deal with aphids on Kalina Buldenezh
The black aphid deserves special mention; it accumulates in large quantities on the stems and sucks juices from the plant. At the viburnum Buldenezh, leaves curl, and then dry and crumble. Young shoots are also deformed and dry out.
The fight against the pest is carried out with the help of a soap solution, as well as with Iskra and Inta-Vir. Treatments are arranged twice with an interval of 10-12 days, starting in May.
Black aphid arranges clutches in the Buldenezh bark and begins to harm the shrub with the arrival of spring
What to plant next to Kalina Buldenezh
Buldenezh goes well in a garden with many trees and shrubs. Successful neighbors for her will be:
- conifers - spruce, thuja, fir and pine;
- birch, linden, oak and mountain ash;
- barberry;
- panicle hydrangea with lush and bright inflorescences;
- light or dark lilac.
When planting Buldenezh next to other plants, it is necessary to leave a free space between crops of at least 1.5 m.
Conclusion
Kalina Buldenezh is a very beautiful and rather unpretentious shrub with high frost resistance. The plant is suitable for planting on wet ground, develops quickly and looks bright in the garden in early summer.
Reviews of gardeners about Kalina Buldenezh
