Content
- Yellow leaves on cucumbers - what to do?
- What causes yellow leaves on cucumbers?
- This is how to effectively avoid yellow leaves on cucumbers
- Prevention is better than fighting
- Tips & Tricks
Yellow leaves on cucumbers - what to do?
Yellow leaves on cucumbers - now every garden owner should act fast. Because cucumbers do not always have to be diseases and pests, but also incorrect care or nutrient deficiencies come into question as a cause. What is hidden behind yellow leaves? How can you avoid it? What to do?
What causes yellow leaves on cucumbers?
Whether open-field cucumbers or greenhouse cucumbers - one of the most common causes of yellow leaves on cucumbers are care mistakes. From airing to watering to fertilizing - often it's only trifles, whereupon cucumber plants react with yellow leaves. But also the following cucumbers Diseases and pests can be recognized first on yellow leaves.
True and false cucumber Mildew of the pathogen is a fungus in both variants.
In the cucumber mosaic virus, the leaf margins are withered and pale yellow. Remove infected cucumber plants immediately if leaf veins turn yellow from the outside
This is how to effectively avoid yellow leaves on cucumbers
In general, yellow leaves are more a sign of too much water. Just pour more sparingly and pamper cucumber plants with warm rainwater instead of cold water. Water mainly the root area and rarely the green. Regularly but moderately supply cucumbers during the growing season with horse manure or organic green manure. This promotes their resilience and prevents yellow leaves from magnesium deficiency.
Prevention is better than fighting
Cucumbers Fighting diseases and pests is often, depending on the infestation, not even possible with chemistry. You should also think carefully about food, if you actually use poison. Prevention is always the better for man and plant:
When planting cucumbers, keep a sufficient planting distance. Because dense green leaves too little air to the leaves. In permanent moisture and humidity, most fungi and viruses spread.
Grow resistant F1 hybrids of cucumbers. Or even by cucumbers refine more resistant cucumbers breed.
Observe crop rotation and plant cucumbers at the same location at the earliest after 4 years.
Aphids are the major culprit in transmitting cucumber diseases. The targeted use of beneficial organisms in the greenhouse and garden offers the best solution and is worthwhile.
With these effective measures, you can not only permanently prevent yellow leaves on cucumbers, but also avoid cucumbers diseases and pests at an early stage.
Tips & Tricks
Do not fertilize newly purchased seedlings immediately. As a rule, the cucumber plants are pre-fertilized and have been supplied by the breeder with all the important nutrients.