News

Question: Our hibiscus plants have aphids in the tips of the shoots. How do we control them without affecting the bees? Answer: Curling leaves and stunted shoots are often signs aphids are sucking ...
Your description sounds a lot like aphids that seem to be more prevalent this year. Aphids may be green, black, brown, red, pink, or some other color. They are pear-shaped, slow-moving and range in ...
Garden columnist Dan Gill answers readers' questions each week. To send a question, email Gill at gnogardening@agcenter.lsu.edu. My problem is with black stuff on my crape myrtles' leaves and bark. It ...
Aphids are one of the most common — and frustrating — garden pests. In this video, we share safe, effective ways to control and prevent aphids without using chemical sprays or harming your plants.
Normally, yardeners would be screaming about aphids and the increasing numbers of the bugs’ predators, wasps and yellow jackets. I am not sure, but the excessive winds we have experienced may be one ...
Some flower buds on a hibiscus tree are covered in slightly sticky, tiny gray/brown insects, which are eating the petals. How can I rid the tree of them? Thank you! - Keith Answer: From your ...
Q: I have what appears to be aphids on my potted hibiscus. I fertilized it two weeks ago and try to water deeply two to three times a week. Short of cutting the heavily infested branches off, what can ...
Any gardener who's been at it for long enough inevitably learns who their enemies are and where to find allies. If you don't know what I'm referring to, just check out a recent TikTok video from ...
Question. My podocarpus has black on the leaves and suffers in the sun during the heat. What should I do? Answer. Podocarpus are tough, durable plants that can grow under challenging situations, but ...
The Chosun Ilbo on MSNOpinion

The reason for creating a hibiscus valley

Hibiscus syriacus saplings were sent to several homes in a mountain valley. The 4 km-long valley had not a single hibiscus ...
When fields of oilseed rape are exposed to diesel exhaust and/or ozone – both found in emissions from diesel burning vehicles and industry – the number of parasitic insects available to control aphids ...