Hydrangea Polar Bear

Hydrangea Polar Bear

Hydrangea Polar Bear

Paniculata hydrangea Polar Bear (Hydrangea Paniculata Polar Bear) is a relatively new variety of Dutch selection, the result of crossing two popular varieties Limelight and Grandiflora.From its mother specimens, Polar Bear inherited resistance to cold, the pale pistachio color of the petals when they bloom, strong shoots, and the large size of the inflorescences.

Content:

  1. Description of hydrangea Polar Bear
  2. Main characteristics of the variety
  3. Features of the Polar Bear variety
  4. Brief agricultural technology
  5. Planting hydrangeas in the ground
  6. Shrub care
  7. Reviews of the Polar Bear variety
  8. Use in garden design

 

Video review of paniculate hydrangea Polar bear:

Description of Hydrangea Polar Bear

A spreading, spherical bush produces strong, vertically erect shoots. The leaves are hard, rough, rich dark green. The leaf blade is elongated, with wavy, serrated edges. With the onset of autumn, the color of the leaf blade does not change.

The large, racemose, cone-shaped inflorescence is densely packed with sterile and fertile flowers. The panicles are huge, reaching 45 cm in length. The size of the flowers is impressive - more than 3 cm in diameter. They consist of four rounded petals with small jagged edges.

This is interesting! The hydrangea variety Polar Bear is a good honey plant; it is often planted in apiaries. The buds emit a delicate, barely perceptible aroma, attracting insects.

Hydrangea Polar Bear

Characteristics of the variety

  • Bush height. The variety is tall, reaching two meters in adulthood.
  • Diameter. The shrub is spreading, up to 190 cm in diameter.
  • Growth rate. The growth rate is vigorous.
  • Is support required? The plant does not always keep its shape without support; shoots close to the ground are lifted with a garter.
  • Inflorescence size. The inflorescence is large, tightly packed.
  • Flowering dates. Does not apply to early flowering crops. Flowering begins in July and ends with the first frost.
  • Does the color of the inflorescences change? It blooms with a beautiful lime color, turns white towards the middle of the flowering phase, and turns pink by autumn.
  • On which shoots does flowering occur? Inflorescences form on the shoots of the current year.
  • Frost resistance. The variety is very relevant for areas where winter hardiness is important. The polar bear can easily withstand frosts down to -40°C, living up to its name.

 

 

Features of the variety

The Polar Bear variety was bred in 2013, incorporating the best varietal qualities from its parents. The plant is characterized by the following qualities:

  • At the beginning of flowering, the buds are lime-pistachio in color.
  • The petals and leaves have jagged edges.
  • It tolerates bitter frosts well and can grow in regions with harsh and snowless winters.
  • This variety of hydrangea is not susceptible to disease and is rarely affected by pests.
  • Recovers quickly after transplantation or any damage.

The beginning of hydrangea flowering

Initially pistachio, the buds become white as they dissolve

Brief agricultural technology

Proper planting is the key to lush flowering, longevity and health of your hydrangea.

  1. Landing place. The planting site should not be too sunny; the best option is openwork partial shade with no drafts.
  2. The soil. Prefers moist, acidic soils with a nutrient composition.
  3. Watering. Water abundantly; the soil under the plant should be constantly moist.
  4. Feeding. The “bear” is fed 4 times per season: at the beginning of growth with the arrival of spring, during budding, during active flowering and with the onset of autumn.
  5. Trimming. Sanitary, shaping, and pruning are carried out annually. On older specimens, a rejuvenation operation is performed by cutting out the old branches to zero.
  6. Mulching. The presence of mulch in the tree trunk circle is mandatory, especially for young plants. It will prevent the roots from freezing in winter.
  7. Reproduction. Hydrangea is easily propagated by cuttings and layering. It is problematic to propagate by dividing the bush and seeds. The seeds have low germination; dividing the bush can only be used on an adult plant.
  8. Resistance to diseases and pests. The variety has high immunity; with good agricultural technology, it is rarely affected by diseases and pests. May suffer from powdery mildew in high humidity, and spider mites in hot, dry weather.
  9. Can it be grown in pots? The dimensions of the plant do not allow the seedling to be grown in a pot. The root system of the shrub will suffer from a lack of nutrients in cramped conditions. The owner exhausts the plant and himself with annual transplants into deeper containers.
  10. Wintering. Overwinters excellently without shelter. To protect the hydrangea roots from freezing, the area around the tree trunk is covered with a high layer of mulch. Young seedlings are covered with lutrasil for the first 2 years of life.

 

Hydrangea blooms in late summer

With the onset of autumn, hydrangea petals turn pink

Planting and caring for hydrangea Polar Bear

Paniculata hydrangea Polar bear is a moisture-loving plant, so you should not plant it next to the same moisture-loving plants, otherwise they will have competition for moisture.

Landing

Hydrangea seedlings are planted on the southern, southwestern side of the site in well-moistened, neutral or acidic soil. Shaded from direct sunlight. It is not recommended to place it near trees; the plant will absorb moisture.

In regions with warm climates they are planted in early autumn, in regions with cold climates - in early spring after the snow melts.

When planting several seedlings in a row, a distance of at least 1.5 meters should be maintained between them.

  1. The day before planting, the bush is placed in water with the addition of the growth stimulator "Kornevin". At the same time, they dig a hole. It should be larger in size than the root system of the seedling. Pour 2-3 buckets of water into it so that it is absorbed overnight.
  2. Prepare the soil for filling the planting hole using the following components:
  • upland land – 2 parts;
  • humus – 1 part;
  • sour peat – 2 parts;
  • fine-grained sand - 1 part;
  • superphosphate – 50 g;
  • potassium sulfate – 40 g.

You can use any other universal mineral fertilizer, for example “Fertika”, it is suitable for all types of crops, stimulates plant growth and nutrition.

  1. A layer of expanded clay is poured onto the bottom. When planting in light soil, drainage may not be used.
  2. Fill the hole halfway with earth and pour out a bucket of water. The polar bear loves to land in the mud.
  3. A seedling is placed in the center, the roots are straightened, and the remaining soil is covered to the level of the root collar.
  4. The soil around the seedling is trampled down and watered well. A layer of mulch (at least 10 cm) is poured on top: bark, sawdust, peat.
  5. It is advisable to shade the young bush with lutrasil to protect it from direct sunlight.

 

Planting hydrangea in spring

Spring planting hydrangeas

Shrub care

Providing proper care for the Polar Bear is the most important task for a gardener. Timely attention will protect the plant from diseases and pests and provide everything necessary for normal development.

Watering

It is important for the plant to provide systematic watering; if it is not enough, the bush begins to wither. In hot summers, irrigation is carried out at least 3 times a week, 10-15 liters per specimen. In cold weather, watering should be moderate, once a week.In rainy summers, water according to the situation, focusing on the degree of soil moisture.

Important! Water for irrigation is used warm, settled, watered directly at the root, in the morning or evening.

    Top dressing

The fertilizers added to the planting hole will be enough for the first 2 years of the seedling’s life. In the third year, in the spring, compounds containing nitrogen must be added. It is needed to activate the growth of the bush. It is useful to treat with organic matter: bird droppings, manure.

To speed up the process of budding, in June they are fed with potassium and superphosphate.

During the flowering period of hydrangea, urea is added to the summer feeding. In the fall, the last feeding is carried out in order to prepare the plant for winter. For this purpose, phosphorus-potassium fertilizers are used.

Important! To prevent fungal diseases, the seedling is watered with a manganese solution (2 g per 10 liters of water) every 10 days.

 

    Trimming

Hydrangea Polar Bear blooms on the current year's shoots. There is no need to be afraid to prune the bush; strong pruning will promote the growth of powerful shoots and provoke the growth of large inflorescences.

From the end of January to the end of March, you can begin the procedure of forming a bush. All thin branches, as well as those growing inward, are completely removed. The remaining thick stems are shortened, depending on the desired result. If you cut short, by 2-3 buds, you will get few shoots with large panicles; if you cut 4-5 buds, you will get a lot of branches with small inflorescences.

In autumn, after the leaves fall, it is enough to cut off the dry flower stalks.

Pruning paniculate hydrangea

Short spring pruning

Reviews of hydrangea Polar Bear

Despite being quite young, the paniculate hydrangea Polar Bear is increasing the number of admirers every year, thanks to its individual characteristics.

“Girls, the variety of paniculata hydrangea “Polar Bear” Hydrangea paniculata ‘Polar Bear’ turned out to be absolutely amazing. First year, it still blooms not in cones, but in balls. But what interesting pom-poms these are!!! Each petal is detailed; the most mature flowers have serrated, carved edges. And greens, how I love them :)”

“This is how ‘Polar Bir’ or ‘Polar Bear’ appeared in my garden - my favorite. I really liked this variety of hydrangea. I propagated it using green cuttings and this spring I want to decorate other corners of my garden with it.”

 

Using hydrangea in landscape design

The magnificent “Polar Bear” will decorate any corner of the garden and front area. The owner of one or more elegant hydrangea bushes can experiment with the design of the site, using the Polar Bear and the following options:

Polar furniture in landscape design

Solo. The tall variety Polar Bear looks great alone and will become a pearl framed by a green lawn.

 

Hydrangea Polar Bear next to conifers

In compositions with conifers, the “Polar Bear” hydrangea will dilute the emerald color scheme of evergreen thujas and spruces with white fireworks.

 

In the first tier you can plant creeping, low-growing flowers: petunias, phlox, alyssum, geranium, carnations, lavender.

Looks great as a background plant.

 

White hydrangeas planted in one line look elegant and noble.

Hydrangea hedge

This idea can be applied to decorating garden paths and hedges.

 

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