Both Home Depot and Lowes are stepping up to help protect the bee population. Home Depot has required nurseries to label plants treated with neonicotinoid pesticides, and Lowe’s has made a commitment to phasing out sales of products that contain them.
What are neonicotinoids you ask?…Neonicotinoids are a new breed of insecticides that are chemically related to nicotine. Like nicotine, the neonicotinoids act on certain kinds of receptors in the nerve synapse. They are more toxic to invertebrates, like insects, than other higher organisms, which is why they are attractive to deter insects. They have become popular because they are water soluble, which allows them to be applied to soil and be taken up by plants.
So what is the danger? New research points to to the impact on bees and other beneficial insects. The exposure in a plants pollen passes on a low level contamination. The exposure level does not normally kill bees directly, but is found to effect some bees’ ability to foraging for nectar and locate , and possibly impair their ability to find their way home to the nest or hive.
When shopping for plants, ask question. Identify resources in your area that provide organic and non-neonic product selections.