Holly leaf miner larvae mines out the leaf middle leaving yellow or brown trails. Use Diazinon or Orthene when the mines are first noticed.
Scales of various types may infest holly. Crawlers can be controlled with Orthene, Diazinon, or malathion. Two to three sprays may be needed at 7 to 10 day intervals when Orthene is used. The other two chemicals are used when ever the crawlers are present.
Spider mites cause discoloration and speckling of holly foliage. Use sprays of Orthene.
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|Holly leaf miner - 51K|