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- 4 measures for aphids on the nasturtium
The nasturtium is a very easy-care plant, but it is extremely susceptible to aphids. But do not worry, the lice can be combated in many ways.
You love the nasturtium? Since they are not alone, because aphids are too happy to settle on the plant. In itself, the aphids of nasturtium can not hurt, but whoever uses them for consumption, should act quickly.
In order to combat the aphids on the nasturtium, there are various options available. If used correctly, chances are good that you can continue to enrich your salad with the spicy leaves of nasturtium in the future.
4 measures for aphids on the nasturtium
❶ Water jet against aphids
Moderate infestation by aphids can often be combated with astonishing ease, namely with a jet of water. The jet should be hard enough to rinse the pests from the undersides of the leaves, but not so hard that the nasturtium itself will be damaged. Try this purely mechanical way of fighting first. If successful, you will immediately be rid of the aphids.
❷ nettle colander against aphids
In the early stage of the attack by aphids, nettle-borate has also proven effective as a control agent. You can easily make such a brew yourself. Just put fresh, finely cut stinging nettles in a bucket, fill with water and let the parts of the plant rest for one day. Now fill a spray bottle with the broth and spray the nasturtium daily and extensively.
"Warning: Stinging nettle smells severe. Therefore apply this method of aphid control only for nasturtium in the garden and not for copies on the balcony. Before you eat the nasturtium, you should wait a few days in any case, until the unpleasant odor has evaporated.
❸ Alcohol-soap mixture against aphids
An alcohol-soap mixture offers slightly less nuisance to your nose and greater effectiveness against aphids. It consists of one liter of water, 100 milliliters of alcohol and a tablespoon of soft soap. If you do not eat your nasturtium, you can use alcohol instead of alcohol.
If you would like to enjoy the leaves later, choose a high percentage of clear liquor as an alternative to alcohol. The alcohol-soap mixture also spray once a day with the spray bottle on the nasturtium. The chances of success are better if you perform the treatment in the evening after sunset.
❹ beneficial insects against aphids
The use of beneficials is very effective in the fight against the annoying aphids. However, this only applies in closed rooms, for example in the greenhouse. Unfortunately, in the open air, you have no guarantee that the animals will actually enjoy the aphids on the nasturtium.
If you decide to use beneficial insects, seven-headed ladybirds (Coccinella septempunctata), as well as common lacewings (Chrysoperla carnea) are particularly greedy and therefore suitable helpers. You get ladybugs and lacewings for small money in the garden shop.