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Black Spot

Morag · 2014-07-21 17:25:09

So my roses have exploded with the sunny weather the last few weeks but the bushes seems to have come down with Black Spot, I have been spraying them with a solution of milk and water, but it's not working as well this year as it has in previous years. Anyone got any other suggestions? I'm also not mad about harsh…

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21-07-2014 6:25pm

#1

Morag

Registered Users Posts: 8,423 ✭✭✭

Join Date: April 2009

Posts: 7851

So my roses have exploded with the sunny weather the last few weeks but the bushes seems to have come down with Black Spot, I have been spraying them with a solution of milk and water, but it's not working as well this year as it has in previous years.

Anyone got any other suggestions?
I'm also not mad about harsh chemicals but it's gone from 10% of the leaves to closer to 40% over the last two weeks.

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