Q4 Plus Turf Herbicide can harm desirable ornamentals if sprayed directly or too much drift contacts them. It is recommended to apply on a calm, non- windy day to avoid contact.
Q4 Plus Turf Herbicide should be mixed at at 2.5 oz. per gallon of water per 1000 sq. ft. to treat Virginia buttonweed.
Q4 Plus Turf Herbicide is labeled as safe for Poa Annua, so it will not kill it. We would recommend to use Certainty. Be sure it’s safe on your desirable turf.
Q4 Plus Turf Herbicide should not be applied inside the dripline or roots of any edible trees.
Yes, Q4 Plus Turf Herbicide can be applied at the same time as a fertilizer. As always be sure you are applying these products during the cooler times of the day when temps are below 85 degrees.
The shelf life of Q4 Plus Turf Herbicide is 3-5 years if stored in a room temperature setting. This product should be kept out of extreme temperatures, which are under 35 degrees Fahrenheit and over 90 degrees Fahrenheit.
Q4 Plus Turf Herbicide increases the carbon dioxide in the weed resulting in death. Wild violets will require more than one application to get control according to the product label.
Q4 Plus Turf Herbicide should be stored in a cool dry place and not exposed to extreme temperatures, i.e. above 90 and below freezing. If it was stored in less than optimal conditions, and you are noticing that it has separated in the bottle and with shaking will not go back into solution or it is not as effective, we would recommend replacing it.
Q4 Plus Turf Herbicide is a post-emergent herbicide, so it will only be effective on existing plants that are actively growing. You should not use any post-emergent herbicides during winter temperatures or when weeds are dormant.
Q4 Plus Turf Herbicide has no restriction for when you can lime after application.
The amount of Q4 Plus Turf Herbicide you will need will depend on what and where you will be treating. The product label suggests using between 1.8-2.6 fl oz per one gallon to treat 1000 sq. feet.
Turf species listed on the product label can be seeded one week after application of Q4 Plus Turf Herbicide.
Q4 Plust Turf Herbicide is not labeled safe for St. Augustine grass, the active ingredients in this product will burn the grass if it's applied to it.
Q4 Plus Turf Herbicide could injure turf if applied in temperatures above 90 degrees. Treating in these temperatures is usually not effective post control for weed control as well. The turf gets under stress in the higher temperatures.
Per the manufacturer, Q4 Plus Turf Herbicide is not labeled for use on pastures. It is recommended that you wait at least 30 days before they can return to the area.
Yes, Q4 Plus Turf Herbicide is pet safe even if it rains within a day or two of the application, according to the manufacturer.
Yes, we recommend applying Q4 Plus Turf Herbicide in either early morning or late evening when the temperatures are at their lowest.
Q4 is not going to move through the soil and affect other plants that were not directly sprayed with the product. If you have watered the area well and it did not contact others or their roots, they should be fine. The label does state not to apply to ornamental landscape beds. We would recommend contacting the manufacturer directly for timing of when you can apply in that area. PBI Gordon can be reached at 800-821-7925.
Per the product label for Q4 Plus Turf Herbicide you should delay application to grass seedlings until after the second or thrid mowing, or 28 days after emergence.
Yes, Q4 Plus Turf Herbicide is labeled for poison ivy. Apply this product to broadleaf weeds that are young and actively growing for the best results.
