DEALING WITH ROSE DISEASES

DEALING WITH ROSE DISEASES

Dealing with Rose Diseases  - To make sure that your prized roses remain in the very best of health, merely observe these tips.

1. Black Spots on Leaves

This disease is usually known as black spot. Black spots appear as round with fringed edges on leaves. They cause the leaves to yellow. Remove the infected foliage and pick up any fallen leaves across the rose. Synthetic sprays could also be used to forestall or treat this sort of rose disease.

2. Stunted or malformed younger canes

Often known as powdery mildew, this is a fungal illness that covers leaves, stems and buds with wind spread white powder. It makes the leaves curl and switch purple. Spray with Funginex or Benomyl to treat this fungal disease.

3. Blistered underside of leaves

Often known as rust, this disease is characterized by orange-red blisters that turn black in fall. It may possibly survive the winter and can then attack new sprouts in the spring. Collect and discard leaves which might be infected in fall. a Benomyl or Funginex spray every 7-10 days may help.

4. Malformed or stunted leaves and flowers

That is brought on by spider mites. They are tiny yellow, red or green spiders discovered on the underside of leaves where they suck juices. The application of Orthene or Isotox may help in treating this infestation.

5. Weak and mottled leaves with tiny white webs under them

That is caused by aphids. They are small smooth-bodied bugs that often brown, green or red. Often clustered beneath leaves and flower buds, they suck plant juices from tender buds. Malathion or diazinon spray may assist roses to outlive these bugs.

6. Flowers that don't open or are deformed when they open.

Thrips may very well be the rationale behind this problem. They're slender, brown-yellow bugs with fringed wings that additionally suck juices from flower buds. Minimize and discard the infested flowers. Orthene and malathion may additionally deal with this problem.

Remember that roses are hungry feeders that require a lot fertilizer to grow to be healthy bushes.