Dwarf Alberta spruce , also known as Picea glauca ‘ Conica ’ , is a popular option for gardens and landscape painting due to its compact sizing and attractive shape . However , one challenge that many gardener face with this plant is its ability to live the wintertime month .
In terms of hardiness , Dwarf Alberta spruce is rated for zones 2 to 6 , which means it can digest dusty temperatures down to -50 ° F ( -45 ° C ) . This makes it desirable for a wide range of climates , from the northerly region of the United States to parts of Canada .
However , despite its hardiness rating , Dwarf Alberta spruce can still be susceptible to wintertime burn mark . Winter suntan fall out when the foliage of the industrial plant becomes desiccated and damage due to harsh wintertime conditions . This can happen whether the works is produce in the ground or in planters .
To increase the chances of winter survival for Dwarf Alberta titivate , there are several stair you may take . First , it ’s important to choose a locating that declare oneself some protection from harsh winds and uttermost temperature wavering . Planting the spruce in a sheltered area , such as near a construction or surrounded by other plants , can help provide some insularism .
In summation to choose a suitable emplacement , providing added detachment can further protect the plant from winter damage . One method acting is to twine the plant in gunny or a frost auspices framework to create a barrier against cold wind . This can help to reduce moisture red and forestall the leaf from dry out out .
Another option is to make a mulch bed around the base of the spruce . This can facilitate to insulate the roots and maintain wet in the soil . A layer of organic mulch , such as wood chips or straw , should be applied to a deepness of 2 - 3 inch ( 5 - 8 cm ) around the flora , make water sure to keep the mulch a few inch away from the tree trunk to foreclose rot .
lacrimation is another important factor to think during the winter months . Although the plant may not postulate as much water as during the produce time of year , it ’s still important to ensure that the ground remains moist . This can be accomplish by watering the plant good before the ground freezes , and then sporadically checking the moisture levels throughout the winter and providing additional pee if needed .
Personal experience : I have grow Dwarf Alberta spruce in my garden for several old age , and I have plant that providing these extra measure of insulation and wet have greatly increase the winter endurance charge per unit of the plants . Even in cold and white winters , the spruce have come out strong and good for you in the spring .
While Dwarf Alberta spruce is hardy and can tolerate cold temperature , it is still susceptible to wintertime burn . By choosing a desirable location , providing added insulation , and ensuring right lachrymation , you’re able to increase the chances of winter survival for this beautiful industrial plant .
Caroline Bates
