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Why are dying rose cuttings


Rooted cuttings of roses are ill, on the surface of the soil in the pots formed mold, fungi and grew up different, but in the land, a host of worms and pupae and disgusting, and the sharp smell of ammonia - all the result of the fact that when growing cuttings and rooted cuttings were allowed number of errors. 
Please be aware that not all varieties can be grafted roses. Roses that are used for cutting (group grandiflora, hybrid tea, etc.) are propagated by grafting on the hips. View hips should be chosen depending on the type of roses, soil and climatic conditions and the place of cultivation - protected or on the street. Most often used as a rootstock and multiflora rose Kanin.
Garden or park roses (tsentiflora, moss, Gallico, damask) are propagated by dividing the bush.
For the propagation of suitable varieties of roses of pletistyh, polupletistyh, floribunda, and sub-miniature, or Bengali. Cuttings taken only from healthy plants. If the harvested graft on the leaves or bark of escape are available spots, it is not suitable for rooting. Before rooting cuttings disinfect for 20-30 minutes in a solution of fungicide (topsin, oksihom, fast, fundazol), prepared according to the instructions contained in the package.
Rooted cuttings are planted in pots, which are the winter buried in the ground, sunk them into 3-5 cm below the soil level. After the start of freezing above -5 C, poured from the top layer of dry sawdust 20-30 cm Rooted cuttings of roses you can not turn over, and let them spend the winter in the place where they took root. In early October, sprinkle them with compost or rotted peat, and upon the occurrence of frost-resistant - in early November cover with sawdust. In the spring of rooted cuttings are transplanted to a permanent place. When growing plants in the winter in a room they do not have enough light, moisture and warmth for normal growth. They are developing thin and weak shoots and pale leaves. Cuttings can not be in winter in the ordinary household to accumulate enough nutrients.They are weak, affected by diseases and pests.
If you decide to grow cuttings of roses in the winter in the room, the first thing properly prepare the soil. It is necessary to get rid of weeds, worms, insects and soil infection. Before planting, soil sifted through a sieve with an aperture diameter of 7 - 10 mm, and then steamed or heated in the oven for 40 minutes at 60 C.
Plants are a watered once a week with a weak solution of potassium permanganate, 20 ml per cutting, sprayed with warm water in the morning or evening. Since mid-March, the one time in 10 days fed a 1.5% solution of complete fertilizer and 5-10%-s infusion of mullein. Well install additional lighting for plants. To apply pesticides in the room is not recommended. It is dangerous to your health. Use them only in extreme cases.
Against spider mite spray roses garlic extract (5 g per 1 liter of water) or red hot pepper (10 g per 1 liter of water) with the addition of soap. Before spraying the plants thoroughly washed under running warm water, washing away the pest. Aphids destroyed mechanically, and then wash the leaves with water.
The most frequently affected rooted cuttings rose infectious burn. On stems often form near the kidneys, dark, almost black spots, which are proliferating slowly encircle the stem. Part of the stem, located above the spot dies. To deal with the causative agent of disease is very difficult. It is better to destroy diseased plants. At a low degree burns damage the cuttings infectious conduct spraying fungicides (fundazol, topsin, oksihom, topaz). Roses treated with at least 4 times in 7-10 days. Most fungicides are not applied - will die of the plant. To protect roses from excess stress on the day of spraying the plants with pesticides not to fertilize their mineral or organic fertilizers. The difference between the agricultural practices must be at least 3 days.
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