Giant wasps sound like something out of a nightmare! Fear not though, the huge yellow and black insects loudly buzzing around are gentle giants that are either slow to sting, or unable to sting, depending on the gender. Although they are Texas-sized, these wasps are not limited to our state, and can be found from Canada to Mexico. Cicada Killers, Sphecius speciosus (Drury), are large, solitary burrowing wasps.  The name ‘solitary wasp’ may seem questionable as Cicada Killers can appear in large numbers, but refers to the fact that they do not [...]

Watch for Lacebug damage on Lantanas! The leaves will appear “bleached-out”, and there will be black specks on the back of the leaves. Damage usually appears in July and August. Cut these plants back pretty hard and then fertilize them. When new growth appears, protect the new foliage by spraying with a product labeled for lacebugs. Come consult our knowledgeable nursery staff for recommendations on appropriate fertilizers and insecticides. Spots on the back of Lantana leaves caused by lacebugs. Lacebugs on the back of lantana leaves. [...]

It’s funny, we don’t always get the question “How do I control aphids on my Crape Myrtles?” More often, we are asked, “Why are my Crape Myrtle leaves black?” or, “What is dripping on my car from the Crape Myrtle trees?”  Both of these questions refer to an infestation of an insect called a Crape Myrtle aphid. Yes, they actually are named after the tree. That, in itself, tells us something. It is one of the most common pests of Crape Myrtles in the United States. Apparently it was introduce [...]