you ever thought about why weeds never get sick?Yes, because they are not wanted.And all right and good is given with difficulty.Such is the philosophy of life guileless.This is the way how capricious our favorite vegetables, such as cucumbers.Only manage to wrestle when they are best planted in the ground some than to feed, causing flaking ovary why cucumber leaves turn yellow at the edges, etc., etc..This is the last talk in this article.
cucumber leaves turn yellow at the edges.What is the signal?
Change the color of the leaves may indicate several problems at once.Firstly it happens with a deficiency of trace elements.If yellowing begins with the edges of the sheet - the plant lacks potassium.We gardeners it is called boundary burn.Leaves can thus take the form of a dome, and the fruits - pear.Gradually yellowness veins flows through the center of the lamina and leads to drying.If the yellow streaks at once, then you have to assume a lack of magnesium.Each grower the conditions, and he himself knows best what his soil, whether and when fertilizing.Depending on these points he should feed their beds.It is only important not to overfeed from that too often leaves cucumber yellow at the edges, and then completely.Application rate depends, as already mentioned, from the initial composition of the soil at the site.Recommended potassium nitrate - a well-proven nitrogen-potassium fertilizer.And do not forget about watering, with a deficiency which the leaves turn yellow cucumbers.What should I do if the plant went limp and filed the first signs of yellowing?Well pour supernatant water so that the moisture reaches the roots.Otherwise, the bush starts to save and redistribute the moisture from the leaves to the roots.
stems can be pests and fungal diseases
cucumber leaves at the edges turn yellow and crumble, curl and dry up during the invasion of pests and diseases passeth by them.The main enemies of crops (and not just this one) - aphids, white fly, fly sprout and spider mite.Stronger than other plants it destroys aphids, which literally sucks the juice out of them.Pests and diseases can carry, for example, spores of anthracnose and askohitoza.At the first sign of an urgent need to spray cucumbers 1% Bordeaux mixture or fitosporin.Against pests also have to handle the landing, trying to get and the lower parts of leaves, because that is where they settle in the colonies.Olive and brown spot - this is also borne disease, not a reaction to the unfavorable conditions as it may seem, though, they often begin traditionally - cucumber leaves turn yellow at the edges.
How to save cucumbers folk remedies
If the grower a small garden, kitchen garden, he wants to grow it clean products with a minimum of chemical fertilizers and pesticides.If the harvest is not yet ruined, it can try to save their own.For example, think in advance about the saturation of the soil minerals.In the fall, gathering the last harvest, do not rush to throw away the dry tops of tomatoes and potatoes.You can burn it and scatter the ashes on the site - that's you and nitrogen and potassium.From the pests can be practiced spraying an aqueous extract of tobacco and soap.If the leaves turn yellow at the edges of cucumber and threaten to dry up, you need to water them with a solution of pure wood ash.And a couple of simple tips.Cucumbers do not like underfilling, but also can not stand the overflow.Norma can be calculated by taking the lump of earth at a depth of 10 cm and stretch it in his hand: the land must not be wet, but moderately moist.Also, cucumbers do not like direct sunlight - because of it they become soft during hot days and literally getting burned.We must find a way to sometimes pritenyat landing.A good harvest!
