Warum werden meine Gurkenblätter gelb? Ursachen und Lösungen!

Warum werden meine Gurkenblätter gelb? Ursachen und Lösungen!

Ruhr, Deutschland - yellow leaves of cucumber plants are a common problem that poses hobby gardeners with challenges. These discoloration can indicate various causes, including nursing errors, illnesses or pests. Cucumber plants are particularly sensitive to the weather, lack of nutrients and improper care. Class = "Source_1"> ruhr24 teatab, et kollaste lehtede põhjused võivad jagada kolme kategooriasse: õendusvead, haigused ja kahjurid.

In the case of nursing errors, casting is particularly a decisive factor. Cucumbers should only be watered in the root area, with cold water being harmful. Ideally, lukewarm rainwater is used. The fertilization is also important because cucumbers are considered a stronger. Yellow, older leaves can indicate a lack of nitrogen. Younger leaves, on the other hand, are often affected by magnesium or iron deficiency. aiakogukond Märgib, et ka kõige levinumad kollaste lehtede põhjused on ka rikked, millele kuuluvad ebapiisavad niisutajad ja sobimatud viljastujad.

causes of yellow leaves

diseases such as real mildew are also common causes of yellow coloring. These are shown by a white covering on the leaves; The affected leaves should be removed immediately. A home remedy for mildew consists of a mixture of milk and water.

In addition, pests such as aphids and spider mites can be responsible for the problem. Leaves suck on the drives and leaves and weaken the plants, while spider mites leave fine sprinkles. Natural predators such as ladybugs can be used to combat the pests. Protection against dryness and drafts is also important, since both can favor yellow leaves. aiakogukond Soovitab panna taimi tuulekaitsega asukohtadesse.

lack of nutrients and its consequences

nutrient deficiencies are another common cause of the yellowing of the leaves. Cucumber needs continuous nutrient intake, with mineral or artificial fertilizer unsuitable. Long-term fertilizers and organic fertilizers are more effective. Minu ilus aed kirjeldab, et oluliste jäljeelementide puudumine, näiteks mangaan, Zink või Silicon võib ka disaindada. Young leaves show a yellowish-green color in zinc subordinate, while a lack of manganese is visible on the edges of the leaves.

Optimal care and the right nutrient supply are crucial to obtain healthy cucumber plants. In case of doubt, gardeners should follow the rule "see, smell, taste" to check the edibility of the cucumbers. While cucumbers are already edible with a leaf side, the fruits at cucumber mosaic virus are inedible, since they too have discoloration.