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Black spruce Picea mariana Doumetii

Black spruce I like the article

Exposure Black sprucePosizione mezza ombra
These plants don't fear the cold weather and therefore can be grown in the garden during any time of year. If a tree with a very thin trunk is put in shelter, it could be useful to secure it to a solid stake, which can keep it erect, and protect it from the damage caused by strong winds.For a balanced development, it is best to position the The Black spruce in a partially shady place, where it can enjoy direct sunlight only during the coolest hours of the day.

Generalities Black spruce
These plants are cone-trees, so their foliage is made up of needle-like leaves. Black spruce Is an evergreen; during spring, summer, autumn, winter iIt assumes a green colouring; the adult specimens are small in size and reach 5 m high. The development of the The Black spruce is erect; in genereral in the lower part they have a pretty bare stem, while p many ramifications develop towards the top.

Fertilization Black spruce
Letís fertilize the plants when implanting them, or every 2-3 years, towards the end of the winter or beginning of Autumn. A good quantity of organic fertilizer, such as manure or earthworm humus should be mixed to the soil at the foot of the stem; in this manner we will supply it with a good quantity of nutrients and we will also improve the mixture of the soil.

Watering Black spruceTenere Umido
Water regularly, every The , wetting the ground deeply with 2-3 buckets of water , always waiting for the soil to be dry before watering; avoid leaving stagnant water. We should pay particular attention to those plants which have been recently placed in shelter; during the years, trees develop a cospicuous radical apparatus, and need watering only if the climate is particularly dry.

Treatments Black spruce
As the day-time temperatures rise at the beginning of the spring, it is agreeable to practice a preventive treatment, with a wide-range insecticide, which should be applied when there arenít flowerings in the garden. Before the buds become too large, it is advisable to also treat them with a wide-range fungicide, to prevent the development of fungal diseases which spread easily when there is an elevated environmental moisture.

Soil Black spruce
Locate these trees in a soil with average drainage, which slightly withholds humidity.

Climate
peat
sand
Soil
Pumice
Bark
S. Organic
alpine
4
1
2
1
0
1
continental
3
2
2
2
0
1
mediterranean
2
3
2
3
0
1

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Notes Black spruce

After flowering it produces fruits. The indications given in this article are related to a medium size plant.

This page concerns the weather continental it is possible to choose another climate area alpine mediterranean

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