Home / Question /

Here's the answer to your Plant Problem...

You asked:

What can I use to control blackspot on climbing roses?

Our Advice:

Independent trials have shown that Multirose Q4 or Systhane Fungus Fighter'>Systhane Fungus Fighter both from Bayer appear to give good control. Aim to get a protective layer over the leaves before the disease becomes established. Also, spray the supporting structure to kill any fungal spores lurking there.

Ask another gardening question:

Learn More About Pests and Diseases

Gardening Projects for April

---

How to prune for coloured stems

Difficulty: 2 / 5

How to prick off

Difficulty: 2 / 5

How to Care for Bulbs after flowering

Difficulty: 2 / 5

How to grow Gladioli

Difficulty: 2 / 5

Gardening Ideas

Garden Idea: Visit a Garden in Scotland

Gardening Tips for Gardening Week

Garden Ideas for April

Get Out and Count Your Slugs

Latest Gardening Videos

---

How to Grow Orchids

Orchid Care Calendar

Pruning a Rose Bush

Growing Begonias

Seed Sowing

Weed Control Using Mulch

All Videos