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Using 2 different pesticides

I spray my roses regularly with an all-purpose rose spray for black spot, aphids etc., but at the moment they seem to be disappearing due to caterpillars altho I have not succeeded in finding any. Can I use Dipel at the same time as the rose spray or should there be a period between using each of these sprays? If so, how long? Sue

Submitted: 12:41PM, 04 May 2012
Answer: Hi Susan,
Yates Dipel Caterpillar killer should not be applied with any other product as it contains Bacillus which is a naturally occurring bacteria. If possible apply the Dipel and then apply the fungicides and insecticide mixture 3-4 days later.
Category: Products
Tags: caterpillars
Answered: 02:33PM, 07 May 2012

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