Dealing with thrips
Hi,
Some of my roses have been infected with thrips - you can see the effects on
the lightly colored ones, esp. the white ones.
One in particular keeps on getting a bad case of rust.
Its currently winter now in Melbourne Australia.
Apart from the usual measure -
1. clear out dead leaves
2. Pruning
3. Spraying area with lime.
What other things can I do. And what effective sprays do some people use to
deal with thrips?
Thanks.
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