Helena Crossbow Herbicide Help - Questions and Answers

Helena Crossbow Herbicide

Customer Q&A

Helena Crossbow Herbicide

(39)

Free Shipping

Info / Buy Now

Sort:

Ask Question

Asked by Joe from St. Stephens, Al

08/26/2013

Q

What is the storage time for Crossbow
I have several gallons that I have stored for 2-3 years. has it lost it`s strength?

A

The shelf life of Crossbow Herbicide is 3-5 years if stored in a area that does not allow the product to freeze or reach over 80 degrees.

Was this answer helpful to you? Yes No

37 of 38 people found this answer helpful.
Asked by Allen from Nc

02/24/2014

Q

What is the strength and application criteria for using Crossbow Herbicide to kill English ivy?

A

Crossbow is not actually labeled to control English Ivy. The best thing would be a glyphosate based product like Roundup QuikPro to spot treat. Care should be taken to avoid desirable plants as it can harm them as well.

Was this answer helpful to you? Yes No

35 of 40 people found this answer helpful.
Asked by Marilyn from Salem, Sc

03/27/2015

Q

If your dog eats foilage, after it has dried, that is sprayed with Crossbow, will it hurt him?

A

In most cases, once Crossbow Herbicide has been applied, there is not enough of the active ingredient on the plant in order to harm an animal. There are pets that do have more of a sensitivity than others to certain products so if your pet is one of them, we would recommend keeping them out of the t…
Read Full Answer »
In most cases, once Crossbow Herbicide has been applied, there is not enough of the active ingredient on the plant in order to harm an animal. There are pets that do have more of a sensitivity than others to certain products so if your pet is one of them, we would recommend keeping them out of the treated area.

Was this answer helpful to you? Yes No

35 of 39 people found this answer helpful.
Asked by Sherry from Mcminnville, Oregon

01/28/2018

Q

Does Crossbow Herbicide kill bamboo?

A

Crossbow Herbicide is not labeled for bamboo, however we have heard if you cut down the bamboo level with the ground and apply Crossbow or a similar Triclopyr based product undiluted to the fresh cut it can help kill it out. Bamboo is extremely stubborn, so it can take several steps to remove it …
Read Full Answer »
Crossbow Herbicide is not labeled for bamboo, however we have heard if you cut down the bamboo level with the ground and apply Crossbow or a similar Triclopyr based product undiluted to the fresh cut it can help kill it out. Bamboo is extremely stubborn, so it can take several steps to remove it completely. You can use Round Up QuickPro at the highest listed usage rate to help eliminate bamboo. You will be required to cut the bamboo down to a short stump and then apply the Round Up QuickPro. It can take several applications to achieve the desired results.

Was this answer helpful to you? Yes No

34 of 36 people found this answer helpful.
Asked by Patrick from Salem, Or

06/01/2016

Q

Is Crossbow Herbicide safe for horses?

A

According to the Crossbow product label: Except for lactating dairy animals, there are no grazing restrictions after using this product. They should not be present during the application and while the surfaces are wet but can return when dry.

Was this answer helpful to you? Yes No

34 of 35 people found this answer helpful.
Asked by Ron

09/02/2016

Q

What is the best time of the year to apply Crossbow Herbicide?
Can I spray willows with it the first week in September, the willows are just starting to turn color.

A

Crossbow Herbicide and other herbicides are best applied when the weeds or brush are actively growing and healthy. If the target weed is going into dormancy it would not be effective. Please see the product label for complete instructions for your particular application.

Was this answer helpful to you? Yes No

33 of 40 people found this answer helpful.
Asked by Arthur from Or

04/16/2013

Q

Will Crossbow get rid of scotch broom?

A

Crossbow is labeled to control Scotch broom and should do a great job for you.

Was this answer helpful to you? Yes No

33 of 34 people found this answer helpful.
Asked by Debbie from Snohomish

03/15/2019

Q

How long do you have to keep cattle off pasture after using Crossbow?

A

According to the Crossbow product label: Except for lactating dairy animals, there are no grazing restrictions after using this product.. Do not allow lactating dairy animals to graze treated areas until the next growing season following application of Crossbow Herbicide.

Was this answer helpful to you? Yes No

32 of 32 people found this answer helpful.
Asked by James from Snohomish

04/21/2016

Q

Is Crossbow bee friendly?
My neighbors and I have bees...

A

Yes, the Crossbow Herbicide is non toxic for bees when use in accordance with the product label.

Was this answer helpful to you? Yes No

32 of 37 people found this answer helpful.
Asked by Hal from Bend, Or

08/22/2011

Q

Does Crossbow work on Aspen?
I cut some large Aspens (3) last Sept and now the roots and stumps are sprouting throughout my lawn.

A

Crossbow should work great on Aspen. It is an herbicide that is labeled for what is called a cut stump treatment. A cut stump treatment is where you hack or saw or cut the tree or bush off down at the stump level and immediately drench the roots and/or cut stumps with a concentrated d…
Read Full Answer »
Crossbow should work great on Aspen. It is an herbicide that is labeled for what is called a cut stump treatment. A cut stump treatment is where you hack or saw or cut the tree or bush off down at the stump level and immediately drench the roots and/or cut stumps with a concentrated dose of crossbow. The important thing here is to immediately drench the cut stump after cutting, so you want to mix the product and have it ready to go immediately after cutting it. It may require 2 treatments.

Was this answer helpful to you? Yes No

31 of 35 people found this answer helpful.
Asked by Bill from Lexington,sc

07/12/2015

Q

Is Crossbow effective applied directly to root system of unwanted brush/trees?

A

Crossbow Herbicide will typically have an effect on brush and trees when applied to the root system. However, some applications require root applications while others only need a foliar application. It is very important that you read the Crossbow Herbicide product label and follow it …
Read Full Answer »
Crossbow Herbicide will typically have an effect on brush and trees when applied to the root system. However, some applications require root applications while others only need a foliar application. It is very important that you read the Crossbow Herbicide product label and follow it exactly.

Was this answer helpful to you? Yes No

31 of 36 people found this answer helpful.
Asked by Penny from Nicholasville

07/25/2015

Q

Why did Crossbow Herbicide turn my pasture grass brown?
I applied at 1.5 ratio to kill targeted weeds - which it is killing - but it also turned my grass brown in the pasture.

A

Crossbow Herbicide can harm grasses if applied when temps are over 85 degrees. Be sure that you apply when temps are below 85 degrees and in the morning or later evening.

Was this answer helpful to you? Yes No

31 of 38 people found this answer helpful.
Asked by K26kv from Kelso, Wa

06/27/2018

Q

Will Crossbow kill the roots of thistle or just the tops?
I ask this because I spot sprayed some thislte in a different part of our yard about three weeks ago. When I went to pull the dead plants the roots seemed to still look pretty healthy. I am planning to spray our pasture in late summer/early fall because the fields are to hilly and wet-slippery in the spring to drive the tow behind sprayer around.

A

Crossbow Herbicide is a post emergent herbicide that does kill down to the roots. However on some hard-to-control weeds such as thistle, it may require mutlitple applications to fully kill the weed off.

Was this answer helpful to you? Yes No

29 of 33 people found this answer helpful.
Asked by Justin from Vancouver, Wa

09/04/2014

Q

Will Crossbow kill my yard?
I'm attempting to get rid of clover and crab grass in my irrigated yard I planted last year. What kind of mixture do I want to mix the Crossbow with so it don't harm the grass but will be effective on the weeds.

A

Crossbow Herbicide is not labeled to be used on home lawns so would not be recommended to apply. Depending on the type of lawn you have, QuinKill Max Crabgrass and Weed Killer would treat for both Clover and Crabgrass.

Was this answer helpful to you? Yes No

28 of 34 people found this answer helpful.
Asked by Steve from Dearborn, Mo

04/07/2013

Q

How long should you wait to water after an application of Crossbow?

A

You should wait at least 24-48 hours after the application to water.

Was this answer helpful to you? Yes No

27 of 29 people found this answer helpful.
Asked by Donaee from Snohomish Wa

10/10/2014

Q

Crossbow not killing tansy ragwort
I have an infestation of tansy plants in my pasture which I sprayed on a sunny afternoon. 3 days later some of the plants have brown edges but I expected them to be dead and they're still quite green. I am unsure of the age of the crossbow, and I used about 4oz of product for 2 gal of water. What am I doing wrong?

A

When you are treating for tansy plants, it is recommended that you use the herbicide when the plants are actively growing. If they are dormant, Crossbow Herbicide may not be as effective. We would recommend doing repeat applications at least 14 days after the first.

Was this answer helpful to you? Yes No

26 of 30 people found this answer helpful.
Asked by Sandy from Chehalis, Wa

05/10/2017

Q

Can I spray my garden with Crossbow? How long after can I plant my vegetables?

A

No, Crossbow Herbicide can not be sprayed in a garden and because it can stay in the soil and harm vegetables, we would recommend to wait at least 1 year to plant vegetables in a Crossbow treated area.

Was this answer helpful to you? Yes No

26 of 30 people found this answer helpful.
Asked by Janice from Fort Jennings Ohio

04/20/2015

Q

What is difference between Crossbow Herbicide and Crossbow Specialty with Trichlopyr in?
Will they kill poison

A

Crossbow Herbicide and Crossbow Specialty Herbicide have the same active ingredients, percentages, and instructions they are just manufactured by different companies. They will both kill the same weeds.

Was this answer helpful to you? Yes No

26 of 29 people found this answer helpful.
Asked by Larry from Granite Falls, Wa

08/16/2017

Q

Is Crossbow Herbicide best to kill wild blackberries in the NW and at what rate?

A

Crossbow Herbicide can be used to kill dormant blackberry bushes and vines. You would apply to thoroughly wet upper and lower stems including the root collar and any ground sprouts. Treat at any time when the brush is dormant and the bark is dry. Best results have been obtained with late winter to …
Read Full Answer »
Crossbow Herbicide can be used to kill dormant blackberry bushes and vines. You would apply to thoroughly wet upper and lower stems including the root collar and any ground sprouts. Treat at any time when the brush is dormant and the bark is dry. Best results have been obtained with late winter to early spring applications. You will use 1.5 gals./acre broadcast application or 1 to 1.5% mixture. Please refer to the product label for complete mixing and application instructions.

Was this answer helpful to you? Yes No

25 of 31 people found this answer helpful.
Asked by Jill from Hillsboro, Oregon

05/11/2017

Q

Will Crossbow kill tansy ragwort?
When spraying tansy, are we aiming for all the leaves or is the base ok? What are the mixing instructions?

A

Yes, Crossbow Herbicide is labeled for tansy ragwort. Per the label instructions, you should spray thoroughly to wet all foliage. You will apply at the rate of 2 quarts per acre, or 1 1/3 oz per gallon of water.

Was this answer helpful to you? Yes No

25 of 27 people found this answer helpful.