How many lbs per broadcast acre of Devrinol 50-DF ornamental should be used for heavy weed control in nursery stock in California?

For heavy weed control in nursery stock in California, the appropriate application rate of Devrinol 50-DF ornamental is indeed 8 lbs per broadcast acre. This rate is established based on the product's efficacy in controlling a broad spectrum of weeds while ensuring the safety of the ornamental plants being treated.

Using this specified amount ensures optimal weed suppression without causing phytotoxicity to the desirable plants in the nursery. It's necessary to apply the correct dosage to achieve effective control and maintain a healthy growing environment. The specific application rates can vary depending on factors such as plant type, environmental conditions, and the particular weed species present, but for heavy applications, 8 lbs per acre strikes a balance between effectiveness and safety in nurseries.