Aubergines, like peppers, potatoes and tomatoes, belong to the nightshade family. They are more susceptible to diseases and pests, especially when there is high humidity. Find out here what can cause brown spots on the leaves and how to save your eggplant.
What do brown spots on the leaves of eggplant mean?
Brown spots on the leaves of the eggplant can indicate either afungal diseaseor anutrient deficiency. Remove infected plant parts as quickly as possible and dispose of them in household waste. Correct a nutrient deficiency with organic vegetable fertilizer (€23.00 on Amazon) to strengthen the plant again.
What disease causes brown leaf spots on eggplant?
The fungal diseaseVerticillium wiltcauses discoloration of the leaf edge until the entire leaf turns brownish.
ALack of potassiumIncorrect or insufficient fertilization also causes the leaf edge to turn brown, accompanied by curling of the leaves.
How do I save my eggplant when the leaves turn brown?
First you need to find out the cause of the brown color. If the cause is a fungus, you need to act as quickly as possible. RemoveAllaffected plant partswith a sharp knife and dispose of them with household waste. Under no circumstances should diseased parts end up in the compost, as the fungus can continue to multiply there and attack other plants.
However, if the cause is a nutrient deficiency, you must treat it as quickly as possible with the right fertilizer. If you do not treat your plant in time, it may even die.
How to prevent brown spots on eggplant leaves?
You can prevent fungal pathogens, aphids, mites, Colorado potato beetles and their larvae from infesting your eggplant with the following measures:
- Take care of your plant appropriately and give it a suitable location to thrive. He althy plants are more resistant, so pathogens hardly have a chance.
- Give the plant regular and sufficient water and nutrients for he althy growth.
- Choose the right eggplant variety for your needs that is also fungus resistant.
- Remove diseased plants around the eggplant as quickly and thoroughly as possible.
Tip
The eggplant is also used by some gardeners as an indicator of diseases and pests
In fact, the eggplant is preferentially attacked by many pathogens and pests. This makes them particularly valuable for gardeners. They used eggplants as a display. If they are infected, all plants in the greenhouse or nearby are treated as a precaution. In this way, large harvest losses can be reliably prevented.
