In this video we will talk about the death of grape vines in the spring and the lack of sap in grapes. Why is it necessary to open the doors to a grape greenhouse in the spring? Why does grape vines die and grapes die? How can grape vines suffer from frost in a vineyard? Why can't you remove the cover from a vineyard early? When growing grapes in a greenhouse in the spring, you can often encounter such a problem that the temperature outside is still below zero, the ground is frozen, and in the greenhouse, when the sun is shining, it can be very hot. Under these conditions, the roots of the grapes go dormant and cannot supply moisture to the vine. The vine wakes up, buds come out of its internal moisture reserves, and then the nutrition stops. And from the high temperature and at the same time dormant roots, the vine burns out and dries out. Thus, the entire above-ground part of the grape bushes is lost. Also, you should not rush to open the grapes in the greenhouse. First, the roots should wake up, and then you can open the vines, which should begin to cry. Weeping of grapes in spring or weeping of grapes is the first sign that the grapes have overwintered and the root system of the grape bush is working. Caring for grapes and working in the vineyard in the spring, namely grapes in a greenhouse. Grape vine, how to save it in a greenhouse in the spring. This video on grapes is relevant primarily for growing grapes in the northern regions when growing grapes in the Moscow region, grapes in Siberia and grapes in the Urals. We will consider these main issues in this video for novice winegrowers #vine #grapes #vineyard #greenhouse *** Send orders for grape cuttings to e-mail: [email protected] *** NEW VIDEOS EVERY SUNDAY *** To support the channel, SBERBANK card: 2202 2032 1055 5159 Absolutely any amount will support our channel. Thank you very much in advance!!! *** Yandex Zen: https://zen.yandex.ru/id/625b2fbae30e... Rutube: https://rutube.ru/channel/26007764/ Telegram: https://t.me/hobby_uralca_vinograd Vkontakte: https://vk.com/club109055166 Odnoklassniki: https://ok.ru/khobbiuraica *** Links to videos from the series: WHEN TO ROOT GRAPE CUTTINGS? • WHEN TO ROOT GRAPE CUTTINGS (PR... PREPARING GRAPE CUTTINGS FOR ROOTING: • THE MOST IMPORTANT PREPARATION OF GRAPE CUTTINGS... 2 OPTIONS FOR ROOTING CUTTINGS: • 2 OPTIONS FOR ROOTING (GERMINATION) ... A FLOAT ON WATER IS A METHOD OF ROOTING: • A FLOAT ON WATER IS A RELIABLE METHOD OF ROOTING... ROOTING GRAPE CUTTINGS IN PEAT TABLETS: • A SUPER METHOD OF ROOTING GRAPE CUTTINGS... CARE OF CUTTINGS DURING ROOTING: • WHY GRAPE CUTTINGS DO NOT ROOT... A RELIABLE METHOD OF ROOTING CUTTINGS OF RARE AND VALUABLE GRAPE VARIETIES: • A RELIABLE WAY TO ROOTING CUTTINGS IN... PLANTING GRAPE SEEDLINGS IN CONTAINERS: • CORRECT PLANTING OF ROOTED CUTTINGS... RULES FOR GROWING GRAPE SEEDLINGS: • PROPER CARE OF GRAPE SEEDLINGS... RULES FOR WATERING GRAPE SEEDLINGS: • RULES FOR WATERING GRAPE SEEDLINGS. MISTAKES... DISEASE THAT DESTROYS SEEDLINGS: • DISEASE THAT DESTROYS SEEDLINGS IN... GREENHOUSE OR OPEN GROUND? • THE BEST PLACE FOR GROWING GRAPES... IT IS IMPORTANT TO KEEP THE GREENHOUSE OPEN IN SPRING: • WHY IT IS IMPORTANT TO KEEP THE GREENHOUSE OPEN IN SPRING... THE EARLIEST GRAFT OF GRAPES - BLACK TO BLACK (EYE OR CLEFT): • THE EARLIEST GRAFT OF GRAPES - BLACK... GRAFT OF GRAPES FROM A STEPSON GREEN TO GREEN: • GRAFT OF GRAPES FROM A STEPSON GREEN TO... WHEN TO OPEN GRAPES? + IMPORTANT TECHNIQUES AGAINST RETURN FROSTS: • WHEN TO OPEN GRAPES? + IMPORTANT PR... THE FIRST IMPORTANT FEEDING OF GRAPES IN THE SPRING TO AWAKEN THE BUSH: • THE FIRST IMPORTANT FEEDING OF GRAPES ... RULES FOR GROWING GRAPE SEEDLINGS IN SUMMER SO THAT THE VINE RIPE: • RULES FOR GROWING GRAPE SEEDLINGS... WATERING AND FEEDING OF GRAPES FROM SPRING TO AUTUMN: • WATERING AND FEEDING OF GRAPES FROM SPRING ... 10 GOLDEN RULES FOR CARE OF GRAPE GRAFTINGS: • 10 GOLDEN RULES FOR CARE OF GRAFTINGS...