Because of its nutty taste, Hokkaido is one of the most popular pumpkins. Cultivation is also possible in Germany. Unfortunately, Hokkaido is often affected by mildew. There are various options for prevention and control.
How does mildew appear on Hokkaido pumpkin?
You can recognize powdery mildew in Hokkaido by a white, powdery coating on the upper sides of the leaves. Downy mildew manifests itself as gray-brown spots on the leaves of this pumpkin. A grayish mushroom lawn can be seen on the underside.
How can I combat mildew in Hokkaido?
The best ways to combat powdery mildew on Hokkaido in the garden areproven home remedies However, before you start treatment, you should remove all affected parts of the plant. This also applies to leaves that have already fallen and are lying on the ground. Spray the entire plant with whole or buttermilk. You should repeat this treatment at least once a week and after every rain. Alternatively, you can also choose a mixture of baking powder, water and rapeseed oil.
How do I avoid mildew in Hokkaido?
Mildew attacksweakened Hokkaido plants first, which is why the right, sunny location with loose soil is an important aspect of prevention. With proper care, strong plants develop. Do not fertilize too much with nitrogen. Change the location for your Hokkaidos annually. Pinching out the side shoots can help against downy mildew in Hokkaido. This gives the main shoots better ventilation and dries faster. This can also be supported by a trellis for the plants.
How can I strengthen Hokkaido plants?
Choose a place for your plant withwell-fertilized soil However, the fertilizer must be balanced and must not contain too much nitrogen. This weakens the leaves. In addition, treat your plants regularly to a treatment of water with horsetail tea. The silica in field horsetail strengthens the cells against invading pathogens.
Tip
Mildew-resistant Hokkaido varieties
If you had problems with mildew on your Hokkaidos the previous year, it is best to use mildew-resistant varieties the following year. Orange Summer F1 is a variety with high resistance to mildew.
