What should I do if my rose grows a white spider web? have

Rose is a kind of flower that we are very familiar with. In balcony gardens, front yards and roadside squares, we can see Chinese roses everywhere. When summer comes, colorful flowers dance lightly with the wind, emitting bursts of fragrance, which fascinated a flower lover.

When summer comes, all kinds of flying insects and reptiles begin to breed, endangering flowers and trees, chewing leaves and sucking juice, affecting plant growth, which is very annoying.

What if there are bugs in the roses? Let's see:

1, aphid

Aphid is one of the most common diseases and insect pests of rose. When they are crowded at the top of plants or around flower buds, small plants will stop growing and flower buds will not expand or contract. At this time, it is necessary to spray pesticides on the whole plant, otherwise it is difficult to completely kill aphids.

If there are only a few or just started breeding, you can take them under the water pipe and wash them gently. Aphids have little adsorption and will be washed away by water. You can also use washing powder to wash and spray the front and back of rose leaves with water, which is also very effective.

2. Starscream

Starscream is also a common pest in summer. It harms the stems, flowers and leaves of plants, sucks the juice of plants, reduces the water content of plants, makes leaves turn green and white, leaves turn yellow and curly, leaves fall and even die. At this time, you should cut off the curly leaves, destroy them, and then spray pesticides to kill them completely, otherwise it is easy to make a comeback.

If the amount is not too much, garlic, ginger, onions and other spicy things can be chopped and mashed, mixed with water and sprayed all over the plant, and the effect is also quite good.

3. whitefly

Whitefly, also known as white moth, is very small, can fly and jump and reproduce quickly. Within a few days, it can besiege your flowers in droves, suck the juice of leaves, and make plants decline or even die. Be sure to use pesticides at this time to prevent future troubles.

If the quantity just begins to sprout, you can spray it with washing powder mixed with water, or you can leave it outside to blow. White planthopper has short legs and thin wings.

4. scale insects

Being infected by scale insects is also very troublesome. It adheres to plants, hurting their leaves and flowers, sucking juice, turning the leaves yellow and falling off, and even killing the plants in serious cases. If the pests and diseases are serious, they should also be sprayed and completely killed.

If there are few bugs, you can spray them with high-alcohol liquor and water or clamp them with tweezers to kill them.