Canadian Blue Sanders Blue Spruce. Landscape design of the site

Synonyms: Canadian spruce Sanders blue, gray spruce Sanders blue, white spruce Sanders Blue, Picea сanadensis Sanders Blue, Picea alba Sanders Blue, Sander's Blue Dwarf Spruce

Canadian spruce is a decorative dwarf blue form. The variety was obtained in 1986. Life expectancy is more than 50 years.

It is a slow-growing tree with a compact, regular conical crown. Annual growth is up to 4 cm per year. By the age of 10 it reaches 0.7 m in height. It reaches a height of 1-3 m, with a crown diameter of 1.5 m. The shoots are numerous, short, light brown in color. The bark is gray, smooth. The buds are almost spherical, light brown.

The needles are needle-shaped, very soft, short, 6-10 mm in length, bright blue, and do not change color in winter. Young growth is silver-blue in color.

The fruits are small cones of light brown color. Rarely appear.

Frost resistance zone: 3a.

Location: Light-loving, but tolerates light partial shade. Loves moist and fertile soil, light or medium loamy. The top layer of soil must be well permeable so that the roots receive the necessary amount of air nutrition. Does not tolerate waterlogging and soil compaction. Undemanding to moisture. Smoke and gas resistance is average. Wind resistant.

Landing: when planted closely, it loses its decorative effect, since part of the crown may dry out. Soil mixture: turf, leaf soil, sand, peat in a ratio of 2:2:1:1.

Care: It is recommended to periodically weed and loosen the circle around the trunk, but do not dig it up. Also advisable trunk circle mulch with peat or loose compost and then seal. During dry periods, regular watering is recommended, preventing the root layer of soil from completely drying out, as well as evening sprinkling of the crown. You can also fertilize with manure or compost in early summer.

Trimming: It has a beautiful, even and symmetrical crown, so it does not need pruning.

Diseases: schutte, snow schutte, fusarium, stem and root rot, bark necrosis, ulcerative (wound) cancer, cone rust, spruce spinner. Suffers less from spring burns than other varieties of Canadian spruce.

Pests: red spider, spruce sawfly.

Reproduction: propagated by cuttings, which is best done in early June. Winter cuttings without treatment with a rooter they do not take root. For cuttings from mother plant it is necessary to take ripened lower branches, which do not exceed 10-12 cm in size. The cutting that is separated from the mother plant must have a “heel”, otherwise the plant will quickly die. The lower part of the harvested cuttings must be processed. The cuttings are planted to a depth of 2-2.5 cm. The substrate should not dry out as the plants take root, but it is not recommended to over-moisten the soil.

Usage: used for single and group plantings, for decorating architectural forms and rocky hills. Suitable for growing in containers, on terraces, balconies and roofs.

Canadian Sanders Blue spruce is considered dwarf ornamental plant, which has a narrow cone-shaped shape, a soft blue crown, a straight trunk that tapers at the very top. The needles are prickly, often hard and tetrahedral, the cones are spherical, hanging, ripening once a year.

Decorative.

Sander Blue spruce is very popular among gardeners. Christmas trees are very small in size. The tree grows quite slowly, in 10 years it does not reach more than 70 cm, and the oldest reaches a maximum of 1.5 meters. The variety was obtained in the late 80s, life expectancy is more than 50 years. Spruce is famous for its perfect shape, in the shape of a pyramid and a bright silver-blue color, reminiscent of the color sea ​​wave. Decorative dwarf trees will not only decorate a dacha or any flower tangle, but will also bring coolness on hot days summer days. Suitable for growing in pots and for landscape design. They look unusual on rocky hills and alleys.

Norway spruce Sanders Blue (Picea glauca Sander's Blue) planting and care.

Sale of Norway spruce Sanders Blue (Picea glauca Sander's Blue) also carried out on our website.

Canadian spruce Sanders Blue (Picea glauca Sanders Blue) - has dwarf sizes and a cone-shaped shape, thanks to which it has earned considerable popularity among landscape designers. The beautiful cone-shaped shape of the crown, together with the delicate blue coloring of the crown, ideally emphasizes almost any composition. This one is quite original appearance allows you to make these plants quite versatile for the garden. This spruce grows relatively slowly, 5-7 cm per year. At 10 years of age, the height is within 0.7-0.8 m. The maximum size is 2-3 m in height and up to 2 m in width. The crown has a conical shape with shoots that fit tightly to the column. Unlike other varieties of dwarf decorative fir trees, this one is least susceptible to spring burns, which reduces the amount of care required.

Gray spruce Sanders Blue will grow best in sunny places, with a little shade. It is sensitive to soil moisture and does not like stagnant moisture and grows better in fertile soils with good drainage. During the dry period, the tree should be watered in the evening, on the crown. At proper care, this type of spruce is wonderful decorative decoration with dense needles beautiful color. Such trees are used both in single and group compositions.

Form: Dwarf conical shape of spruce.
Size: At the age of 10 years it reaches 0.7 m in height. Later it grows up to 2-3 m tall and up to 2 m wide.
Needles: The color of the needles is blue.
The soil: Soil and moisture requirements are average. Grows on all fresh, moist, moderately rich nutrients soils ranging from acidic to alkaline (see What is Soil Acidity: Determining and Managing pH).
Light: Photophilous.
Features of the plant: Canadian spruce Sanders Blue is recommended for rocky and heather gardens. Often during drought it is damaged by pine spider mites (see Pests and diseases of spruce. Treatment).
Characteristics of the variety: All species of spruce have very similar needle structures and are therefore often difficult to distinguish. As a rule, these are trees with a narrow cone-shaped crown and a straight trunk, which evenly thins towards the top. The cut needles are not flat, but more or less tetrahedral, often very hard and pointedly prickly. Cones weigh, ripen and fall in one year.
Winter hardiness: USDA zone 3 (see Climate Zones).

Planting and caring for spruce Canadian Sanders Blue

Do not allow soil compaction and moisture stagnation. The landing site should be away from groundwater. It is imperative to make a drainage layer, in the form of sand or broken brick, 15-20 cm thick. If spruce trees are planted in groups, then the distance for tall spruce trees should be from 2 to 3 m. The depth of the planting hole is 50-70 cm.

It is important that the root collar is at ground level. You can prepare a special soil mixture: leaf and turf soil, peat, and sand in a ratio of 2:2:1:1. Immediately after planting, the tree must be watered generously with 40 - 50 liters of water. It is advisable to apply fertilizer (100-150 g of nitroammophoska, 10 g of kornevin per 10 l, etc.).

Spruce trees do not like dry, hot weather, so during the hot season they need to be watered once a week, approximately 10-12 liters per tree. Carry out shallow loosening (5cm). For the winter, sprinkle peat around the trunk 5-6 cm thick; after winter, the peat is simply mixed with the ground, not removed. Spruce trees can also be planted in winter.

Approximately 2 times a season you can apply fertilizer for coniferous plants.

Spruce trees usually do not need pruning, but if they form hedge pruning is allowed. As a rule, diseased and dry branches are removed. It is best to carry out pruning in late May - early June, when the period of active sap flow ends.

Buy gray spruce (Canadian) Sanders Blue is a very beautiful spruce with amazing and beautiful needles (Picea glauca Sanders Blue) in Voronezh with delivery throughout Russia wholesale and retail at the Florini nursery.

Description of gray spruce (Canadian) “Sanders Blue” – Picea glauca “Sanders Blue”

It is a slow-growing tree with a compact, regular conical crown. Annual growth is up to 4 cm per year. By the age of 10 it reaches 0.7 m in height. It reaches a height of 1-3 m, with a crown diameter of 1.5 m. The shoots are numerous, short, light brown in color. The bark is gray, smooth. The buds are almost spherical, light brown.

Photos of spruce

How to plant a spruce with a closed root system. How to plant blue (Canadian) “Sanders Blue”

For seedlings with a closed root system, purchased in containers or simply with a ball of earth, there are no strict time limits for planting. They can be planted all year round.

Upon landing coniferous plant carefully remove it from the container.
If you have heavy chernozem or loamy soils, it is better to first cultivate it with the addition of sand and peat (or pine shavings, fine bark or litter). The soil must be made “light” and air- and water-permeable. If there is no at least minimum slope, should do drainage system coniferous planting sites.
There is no need to dig large holes in heavy soils and lay drainage on the bottom - they will serve as accumulators of water from the site. It is better to arrange a slight slope of the site so that the water does not linger on rainy days.
If you have sandy loam soils, you're in luck. There is no need to do anything additional.
In the prepared soil, a hole is dug to the size of the pot (coma) and after installing the earthen coma of the coniferous plant in the planting hole, the air gaps are covered with soil for backfilling, trying to fill all the voids. It is very important not to bury the root collar of the plant; it should be slightly above ground level, otherwise the plant may die. After planting, it is necessary to water the plant abundantly.

Reproduction

Propagated by cuttings, which is best done in early June. Winter cuttings do not take root without treatment with a rooter. To take cuttings from the mother plant, it is necessary to take mature lower branches, which do not exceed 10-12 cm in size. The cutting to be separated from the mother plant must have a “heel”, otherwise the plant will quickly die. The lower part of the harvested cuttings must be treated with growth stimulants. The cuttings are planted to a depth of 2-2.5 cm. The substrate should not dry out as the plants take root, but it is not recommended to over-moisten the soil.

Growing and caring for spruce

Light-loving, but tolerates light partial shade. Loves moist and fertile soil, light or medium loamy. The top layer of soil must be well permeable so that the roots receive the necessary amount of air nutrition. Does not tolerate waterlogging and soil compaction. Undemanding to moisture. Smoke and gas resistance is average. Wind resistant. It is recommended to periodically weed and loosen the circle around the trunk, but do not dig it up. It is also advisable to mulch the tree trunk circle with peat or loose compost and then seal it. During dry periods, regular watering is recommended, preventing the root layer of soil from completely drying out, as well as evening sprinkling of the crown. You can also fertilize with manure or compost in early summer.

Diseases and pests

Schutte, snow shutte, fusarium, stem and root rot, bark necrosis, ulcerative (wound) cancer, cone rust, spruce spinner. Suffers less from spring burns than other varieties of Canadian spruce.

Description

Canadian spruce Sanders Blue (Picea glauca Sanders Blue) - It has dwarf dimensions and a cone-shaped shape, thanks to which it has earned considerable popularity among landscape designers. The beautiful cone-shaped shape of the crown, together with the delicate blue coloring of the crown, ideally emphasizes almost any composition. This rather original appearance allows these plants to be quite versatile for the garden. This spruce grows relatively slowly, 5-7 cm per year. At 10 years of age, the height is within 0.7-0.8 m. The maximum size is 2-3 m in height and up to 2 m in width. The crown has a conical shape with shoots that fit tightly to the column. Unlike other varieties of dwarf decorative spruce trees, this one is less susceptible to spring burns, which reduces the amount of care required. Gray spruce Sanders Blue It will grow best in sunny locations with some shade. It is sensitive to soil moisture and does not like stagnant moisture and grows better in fertile soils with good drainage. During the dry period, the tree should be watered in the evening, on the crown. With proper care, this type of spruce is a wonderful decorative ornament with dense needles of a beautiful color. Such trees are used both in single and group compositions.

Form: Dwarf conical shape of spruce.
Size: At the age of 10 years it reaches 0.7 m in height. Later it grows up to 2-3 m tall and up to 2 m wide.
Needles: The color of the needles is blue.
The soil: Soil and moisture requirements are average. Grows in all fresh, moist, moderately nutrient-rich soils, from acidic to alkaline (see).
Light: Photophilous.
Features of the plant: Canadian spruce Sanders Blue recommended for rocky and heather gardens. Often during drought it is damaged by pine spider mites (see).
Characteristics of the variety: All species of spruce have very similar needle structures and are therefore often difficult to distinguish. As a rule, these are trees with a narrow cone-shaped crown and a straight trunk, which evenly thins towards the top. The cut needles are not flat, but more or less tetrahedral, often very hard and pointedly prickly. Cones weigh, ripen and fall in one year.
Winter hardiness: USDA zone 3 (see).

Planting and caring for spruce Canadian Sanders Blue

Do not allow soil compaction and moisture stagnation. The planting site should be away from groundwater. It is imperative to make a drainage layer, in the form of sand or broken brick, 15-20 cm thick. If spruce trees are planted in groups, then the distance for tall spruce trees should be from 2 to 3 m. The depth of the planting hole is 50-70 cm.

It is important that the root collar is at ground level. You can prepare a special soil mixture: leaf and turf soil, peat, and sand in a ratio of 2:2:1:1. Immediately after planting, the tree must be watered generously with 40 - 50 liters of water. It is advisable to apply fertilizer (100-150 g of nitroammophoska, 10 g of kornevin per 10 l, etc.).

Spruce trees do not like dry, hot weather, so during the hot season they need to be watered once a week, approximately 10-12 liters per tree. Carry out shallow loosening (5cm). For the winter, sprinkle peat around the trunk 5-6 cm thick; after winter, the peat is simply mixed with the ground, not removed. Spruce trees can also be planted in winter.

Approximately 2 times a season you can apply fertilizer for coniferous plants.

Typically, spruce trees do not need pruning, but if they form a hedge, pruning is allowed. As a rule, diseased and dry branches are removed. It is best to carry out pruning in late May - early June, when the period of active sap flow ends.

To protect the decorative forms of spruce from autumn and winter frosts, they can be covered with spruce branches. (cm.



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