It is recommended that you apply Crossbow Herbicide when the blackberries are actively growing. This is most likely to occur for a period after full leaf in the spring to early summer when moisture and temperature are favorable.
It can take 2 plus weeks after Crossbow Herbicide application to see that plants are dying. You may reapply if needed 30 days after initial application.
Crossbow Herbicide is not labeled to control poison hemlock so we cannot recommend it for this use. Hi-Yield Range and Pasture 2,4-D Amine is labeled for it and for pastures, but horses should be removed for 7 days after application per the label. Hi-Yield Range and Pasture Dicamba + D is also labeled for it and does not have restrictions for horses grazing in the area. Please refer to each product label to confirm which would fit your needs more for the grass type you have in the pasture
Crossbow Herbicide appears to be an effective product on salal but it can take mulitple applications. Best way is to either spray the foliage directly or cutting the stumps/sprouts and applying as a “cut stump” as directed on the product label.
Crossbow Herbicide is the most popular choice for trumpet vine or trumpet creeper suppression. It is very difficult to completely control this plant with a single herbicide application. Per the product label, use a 1.5% mixture as a conventional basal or dormant stem application.
Unfortunately, we are not aware of a natural or organic herbicide that would be comparable to Crossbow Herbicide. We do sell Avenger Weed Killer Concentrate, an organic herbicide that is non-selective.
Depending on the types of plants being targeted in the pasture (broadleaf weeds vs more woody brush type plants) the Crossbow Herbicide Product Label states you can use between 1-4 gallons of Crossbow Herbicide per 100 gallons of water. For more mature plants, hedges, and woody brush we would suggest higher application rates for best control.
Yes, Crossbow Herbicide is labeled to kill buttercups, but keep in mind that these are difficult to control so 2 applications may be necessary.
Crossbow Herbicide is a post-emergent, and can be applied anytime the weeds or woody plants are actively growing.
Yes, Crossbow Herbicide is still being absorbed in the plant throughout that time period. We do normally recommend that you prune the plant before you apply Crossbow. It is recommended that you wait at least 30 days before pruning the plants once Crossbow has been applied. You can still cut the plant down after application.
We recommend that you ventilate the area and use a non-combustible absorbent, such as sand or Zorball. Scoop or shovel into suitable chemical waste containers for proper disposal. Do not use water for cleanup.
While we do not carry the Cornerstone Plus product. Per the product label on Crossbow Herbicide you can mix it with a glyphosate-based product.
Cut the blackberries at one inch from the ground and spot treat with Crossbow Herbicide at 2 oz per gallon of water.
While Crossbow is labeled to to treat woody plants and vegetation, privet hedge is not specifically listed on the product label as a controlled weed. We would recommend contacting your local cooperative extension office to confirm whether using Crossbow Herbicide would be appropriate for this treatment, or for product recommendations that have been proven to be successful for others in your area.
Crossbow Herbicide is labeled to treat for Creeping Charlie (ground ivy). You should use a 1.0 to 1.5% dilution for ground ivy.
Crossbow Herbicide will not affect the bees in the treated area. It is recommended that you spray when they are not actively foraging as to not cause harm to yourself.
Yes, Crossbow Herbicide is mixed with water for most applications. It can be mixed with diesel for some applications. Be sure to check the label with regards to what you are treating for.