Pilar from Ca writes,
Can product be used as a DORMANT SPRAY?
Was advised to use dormant spray on hard pruned roses (some nurserymen don't do this)...noticed that Captain Jack's kills borers...would it kill any borer larvae?
Yes, Captain Jacks Deadbug Brew Concentrate can be used as a dormant spray on your roses.
Yes, this product will kill borer larvae.
Answer last updated on: 01/15/2015