In the Garden: Remember your pets when applying chemicals to the garden
Friday, May 4th, 2012Hundreds of millions of pets live with people who garden. It is important to be reminded of pet health concerns in the garden. WSU Master Gardeners always stress how important it is to read product labels before using any fertilizer, herbicide or pesticide.
I went to the local garden centers and read the product labels for brands of fertilizer, herbicides and pesticides commonly sold in this area. First, most labels warned “Hazardous to children and domestic pets.” Then the labels included these instructions:
o Wear long pants, long sleeves, shoes and socks and chemical resistant gloves.
o Wash your gloves before you take them off.
o Do not smoke, drink, eat, chew gum or use the toilet until you have washed your hands.
o Take off your shoes before you walk in the house.
o Change your clothing and immediately wash the clothing you wore when you applied the product.
These products are not supposed to be inhaled, swallowed or absorbed through the skin. And, they can cause eye irritation.
The warning is serious for people who use the products, but even more so for pets. People, usually, don’t lick their feet, and pets consistently do. Pets also cannot remove their clothing; worse, they lick their fur coats and can ingest the herbicide or pesticide. They have small lungs, so inhaling product is potentially hazardous. All the labels stress how important it is to avoid skin contact. Dogs and cats touch the ground and the grass with skin-covered feet pads and their damp noses.
Fertilizers are salt formulations, and some animals are attracted to licking salty materials, so they contain warnings as well.
All of the labels give specific directions for application. Many of them state that pets and children should not be allowed on the lawn until a granular product is watered in and the grass is dry again. If the lawn is treated with a liquid product, the lawn must be dry before re-entry. Think of how deeply your dog’s feet sink into the grass when it walks, and check for dry grass carefully.
I have noticed people using products, and all the while the pet dog is supervising the spraying. Or the dog is in an adjoining section of the yard but still susceptible to product drift. Both dry products and ones mixed with water can drift when they are applied.
You can purchase a variety of slug baits. Slug bait should not be poured in little piles on the ground — especially Corry’s Slugo, which is made with a corn product that birds and cats and dogs find attractive to eat. Slugo and Ortho’s Bugeta contain the pesticide Memetaldehyde, a type of poison that is always lethal to dogs and will make cats sick.
Slug baits made with iron phosphate are still hazardous to animals. Slug baits should be used by placing them in containers that the slugs and snails can enter but other animals cannot.
Pesticide dust used in the vegetable garden contains harmful ingredients if the animal inhales it. Be sure your pets are inside when you apply products such as Bayer’s Complete Insect Dust for Gardens that contains Pemethrin, or Sevin Dust which contains Carbarl.
Another reason to read the labels carefully is that many herbicides and pesticides are toxic to fish. If you have a koi or goldfish pond, there is always the risk of drift as you spray or distribute the herbicide or pesticide. Naturally, none of these products should be used near a body of water or creek bed.
Notice also that some of the products are labeled as toxic to honeybees. There is a growing concern that some pesticides are implicated in sudden hive collapse and the death of millions of honeybees.
Happy gardening this season. Enjoy your pets in your yard, but keep them healthy.
A WSU Master Gardeners of Chelan County column appears regularly in the Home, Garden section. Bonnie Orr is one of five columnists featured.