When the outside temperature drops below 0oC and the ground starts to freeze, it is time to protect the plants for the winter. Too early mulching or applying covers may result in infestation and rotting of plants of sensitive species. Find out which materials are most often used to protect plants against frost.
bark
Mulching with composted bark is recommended due to its insulating properties.The bark protects the soil against low temperatures and against crusting. The material is obtained from both coniferous and deciduous trees. The most common for sale is the bark of conifers, acidic, perfect for acidophilic plants (hydrangeas, azaleas, blueberries, heathers). After composting, the bark of deciduous trees may have a different reaction than the initial one, but it has a large water capacity. In addition to its thermal insulation properties, the bark is an extremely decorative material, and the lined bedding immediately catches the eye.
Compost, peat
Both compost and peat are used for mulching and mowing plants. In addition to their insulating function, they are also an excellent, organic fertilizer that improves the structure of the soil.
Agrowłóknina
Agrotextile is the best material for covering plants. Light non-woven fabric perfectly protects evergreen species and vegetables wintering in the ground (spinach, kale, lamb's lettuce) against the drying wind and winter sun.Always choose a white polypropylene non-woven fabric that does not restrict the access of light to plants. The thickness of the material is also important - the best for winter will be the one with a weight of 30-60g / m2. You can also use thinner agrotextile for covering plants in spring (17 g / m2), using several layers at a time. The nonwoven agrotextile is quite a durable material and we don't have to buy a new one every time. After removing it, it is enough to gently wash it and store it in a dry and dark room.
Stroisz
Like agrotextile, conifer branches are an excellent protection for evergreen plants during winter cold weather. Unlike polypropylene nonwovens, they are a natural and biodegradable material.
Leaves
Dry and he althy leaves are an excellent thermal insulation material for mulching, but they are poorly absorbing the air. Evergreen plants under the quilt cover begin to rot, and species with storage roots often become prey for rodents that hide in their leaves for the winter.So you have to remember to cover with leaves only those plants that lose their aerial part with the onset of winter, i.e. mainly perennials or bulbs. The leaves can also be used for mounds of trees, shrubs and shrubs of species sensitive to frost.
Straw
Straw transmits both air and water, but as often as dry leaves, it is a shelter for rodents. Creates an insulating layer that perfectly protects against cold. Chopped straw is sometimes used for mulching plants, and in the form of straw mats to protect them. Straw mats are often used on balconies or terraces to protect pots from frost.
