Current weather and delay conditions for (GRU) Sao Paulo-Guarulhos International Airport Conditions
Use vinegar as a natural fly spray for your horse. You can use 2 cups of vinegar with 1 cup of water and 1 cup of Avon Skin So Soft bath oil mixed with 1 tbsp. of Eucalyptus oil. You can also add a tbsp. or two of citronella oil to this mixture. Shake it well and then spray on your horse.
Reward is a liquid diquat formulation that has been effective on horsetail. It is a contact herbicide. Contact herbicides act quickly and kill all plants cells that they contact. A non-ionic aquatically registered surfactant (see the label) will have to be added to the diquat solution for good results.escription | Management Options | Other Photos. Horsetail can be cut and the rhizomes can be dug up but physical control is difficult because it can reestablish from spores and rhizomes.