Rose = medicine jar? Learn these 5 tips to ensure that your flowers bloom every month without attracting insects!

Rose = medicine jar? Learn these 5 tips to ensure that your flowers bloom every month without attracting insects!

powdery mildew

Powdery mildew can be said to be the disease that rose lovers fear the most. It not only affects the beauty of roses, but also hinders their normal growth.

Powdery mildew symptoms

In the early stage, there are a few fine white particles on the leaves, and then the white particles gradually gather into a layer of white powdery substance. In severe cases, the entire leaves, branches, and flower buds are covered with white powder.

Precautions

Powdery mildew mainly occurs in spring and autumn. Dryness and poor ventilation can cause powdery mildew. Therefore, do not plant roses too densely. When planted outdoors under direct sunlight, spray water around the plants frequently to maintain humidity.

Treatment

Prepare a mixture of rust-resistant powder and water in a ratio of 1:1500 and spray the whole plant. You can add a small amount of chlorothalonil to the solution for auxiliary prevention.

Black spot

Roses have almost no resistance to black spot disease. Almost all roses will get black spot disease, which is simply the "number one pest"!

Melasma symptoms

It starts as small brown spots, which gradually develop into large dark brown spots. In severe cases, it causes the leaves to turn yellow, fall off, and even cause bare branches!

Precautions

Black spot disease is mainly caused by hot and rainy weather, so prevention should be done during the rainy season. After the rain, spray fungicides immediately and remove diseased leaves in time to prevent the spread.

Treatment

1. Spraying

Mix 10 ml of Amimul with 15 liters of water and spray evenly, including the back of the leaves and the diseased parts of the stems.

2. Watering

After the rose becomes sick, you should be extra careful when watering. It is best to water the soil along the edge of the pot and try to avoid water on the leaves. Keep the rose well ventilated and prune it appropriately to maintain light transmittance.

Clubroot

Roses planted in the ground are particularly susceptible to root nodules. Grafted roses are much more likely to get this disease than cuttings, and root nodules are highly contagious.

Precautions:

Before planting roses, dilute K84 with 3 times the amount of water and dip the roots in it. This will help inhibit the occurrence of root nodules.

Treatment methods:

If the nodule is not serious, you can use a sterilized knife to cut off the tumor, cut to the woody part, and then apply potassium permanganate to the wound. If the situation is too serious, it is best to abandon the plant and disinfect the soil.

Red Spider

Red spider mites are probably the most troublesome pest for rose lovers. Not only roses, but most flowers are susceptible to red spider mites.

Red spider mites

The environment in which red spiders are rampant is mainly high temperature, dryness and poor ventilation. Red spider mites can cause yellow spots to appear on leaves, and the leaves will turn yellow and eventually fall off.

Red spider solution

Mix avermectin with water and spray once every 3 days for 3 times in a row. Pay attention to spray the back of the leaves as well. In severe cases, spray once every 2 days.

aphid

Flower lovers should be familiar with aphids. Every spring they suffer from them and it is miserable!

Aphid damage

Aphids are common in the early spring season when it is dry and rainy. They can cause abnormal development of rose leaves and buds, absorb the sap of roses, slow down the growth of roses, and even cause other diseases.

Aphid Solution

If there are not many aphids, you can pinch them to death with your hands. If there is a large outbreak, you can spray them with ant insect forest.

Have your roses ever suffered from these diseases?

Do you have any unique solution?

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