SKU: 50200740812
quinstar herbicide

quinstar herbicide Quincept Herbicide quart (32 oz)

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Description

quinstar herbicide Quincept Herbicide quart (32 oz)Quincept Herbicide provides post emergent control of over 200 broadleaf and grassy weeds. It contains a powerful combination of 3 active ingredients 2,4 D, Quinclorac, and Dicamba which effectively control unwanted weeds such as dandelion, black medic, chickweed, plantain, knotweed, oxalis, clover, thistle, crabgrass, foxtail, barnyardgrass, signalgrass, and more. It is perfect for late season rescue for weed escapes or as a clean up for areas that

Quincept Herbicide provides post-emergent control of over 200 broadleaf and grassy weeds. It contains a powerful combination of 3 active ingredients 2,4-D, Quinclorac, and Dicamba which effectively control unwanted weeds such as dandelion, black medic, chickweed, plantain, knotweed, oxalis, clover, thistle, crabgrass, foxtail, barnyardgrass, signalgrass, and more. It is perfect for late season rescue for weed escapes or as a clean-up for areas that did not receive a pre-emergent herbicide application in the spring. This product can be absorbed by both roots and foliage and translocated throughout the plant and is recommended for use on residential and non-residential turfgrasses, including lawns or grounds around residential and commercial establishments, parks, airports, roadsides, schools, picnic grounds, athletic fields, cemeteries, golf courses, and sod farms. Ideal for broadcast spray or spot applications. Available in 2.5-gallon jug.

Available Sizes:

  • Quincept Herbicide – quart
  • Quincept Herbicide – 2.5 gallon

For use in California: Biotypes of large and smooth crabgrass in California have shown varied response to this product. If control failure occurs following a full or split application, DO NOT reapply this product. Change to a herbicide with a different mode of action.


DIRECTIONS FOR USE

It is a violation of Federal Law to use this product in a manner inconsistent with its labeling. Read entire label before using this product. Use strictly in accordance with label precautionary statement and directions.

Do not apply this product in a way that will contact workers or other persons, either directly or through drift. Only protected handlers may be in the area during application. Keep people and pets out of the area during application. For any requirements specific to your State or Tribe, consult the agency responsible for pesticide regulation.

USE RESTRICTIONS

Do not apply this product by air or through any type of irrigation equipment. Do not use on golf course greens, tees and collars. Do not use on lawns with desirable clovers or legumes or on ornamentals. Not for use on sod farms in Arizona. For use in New York by spot treatment only (spray individual weeds only; adjust the sprayer to coarse spray to minimize wind drift, apply to the center of the weeds and spray to lightly cover). For use-specific restrictions in application rates and number of applications, please see APPLICATION INSTRUCTIONS AND RESTRICTIONS section.

USE TIMING

Apply Quincept to actively growing weeds as a postemergence broadcast or spot spray. Follow-up applications may be required for dense infestations of broadleaf and grassy weeds. Under certain conditions, application of Quincept made to annual grasses at 2 to 4-tiller may not provide complete control.

NEWLY SEEDED AREAS:

The application of Quincept to grass seedlings is not recommended until after the third mowing.

NEWLY SODDED, SPRIGGED, OR PLUGGED AREAS:

The application of Quincept to newly sodded, sprigged, or plugged grasses should be delayed until 3 to 4 weeks after the sodding, sprigging, or plugging operations. Delay applications for 4 weeks after seeding and emergence of Kentucky Bluegrass, Perennial Ryegrass and Fine Fescues.

SEEDING:

Delay applications for 4 weeks after seeding and emergence of turf species listed on this label.

MOWING:

It is recommended to not mow for two days before or two days after application. Clippings for the first three mowings should be left in the application area. Do not use clippings as mulch or compost around flowers, ornamentals, trees, or in vegetable gardens.

IRRIGATION AND RAINFALL:

If soil moisture is not sufficient prior to application, irrigation may improve weed control. For best results, DO NOT water or irrigate for 24 hours after application. If rainfall does not occur in 2 to 7 days after application, irrigation of at least one-half inch is required.

Do not apply this product by air or through any type of irrigation equipment.

MIXING INSTRUCTIONS:

Begin with a clean spray tank. Fill the spray tank with one-half the required amount of clean water. Slowly add Quincept while agitating, then complete filling the tank with water. maintain continuous agitation until spraying is complete. If left standing for extended periods of time, re-agitate to assure uniformity of the spray mixture.

Adding adjuvants may cause slight leaf burn, but turf vigor is not reduced. Delaying applications when relative humidity and temperatures are high may help to avoid potential for leaf burn and turfgrass damage. Low mowing heights may also increase the possibility of turf injury. The addition of chelated iron or sprayable solution nitrogen fertilizer will reduce slight yellowing.

For best results, the addition of methylated seed oil is recommended when it meets all of the following criteria.

  • be non-phytotoxic
  • contain only EPA-exempt ingredients
  • provide good mixing quality in the jar test.
  • be successful in local experience

Including additives when tank mixing with emulsifiable concentrate (EC) products may cause phytotoxicity. Adding oil, wetting agent, or other appropriate surfactant to the spray may be used to increase effectiveness on weeds but doing so may reduce selectivity to turf resulting in turf damage. Clean and rinse spray equipment using soap or detergent and water, and rinse thoroughly before reuse for other sprays.

This product can be mixed with some liquid fertilizers or liquid iron materials. Because liquid fertilizers and liquid iron differ in pH, free ammonia content, density, salt concentration and percentage of water, a compatibility test is recommended prior to mixing in the application equipment. All regulations, either State or Federal, relating to the application of liquid fertilizers or liquid iron and this product must be strictly followed.

Quincept may be tank mixed with EPA-registered preemergent herbicides (if compatible) for extended residual control. It is the pesticide user's responsibility to ensure that all products in the listed mixtures are registered for the intended use. Users must follow the most restrictive directions for use and precautionary statements of each product in the tank mixture.

The following compatibility test should always be performed prior to full-scale tank mixing.

  1. Pour 18 ounces of water into a quart jar.
  2. Add 1 ounce of either the liquid fertilizer or liquid iron to be used.
  3. Add 1 ounce of this product.
  4. Close jar and shake well.
  5. Watch the mixture for several seconds after shaking and check again after 30 minutes.
  6. If the mixture does not show signs of separating, the combination may be used. If the mixture foams excessively, gels, separates or gets very thick, do not combine for field application.
  7. Compatibility may be improved by the use of a compatibility agent. Follow the previously outlined test procedures and add 1/6 ounce of the compatibility agent between steps (the compatibility agent must be added to the fertilizer or iron before adding this product).
  8. If the mixture does not separate, gel, foam or get very thick, it may be used for field application. Mix only the amount to be sprayed. Do not allow to stand overnight.
  9. Sprayer Cleaning: Clean application equipment thoroughly before and after application to prevent cross contamination. Use a strong detergent or approved spray tank cleaner and rinse thoroughly.

POSTEMERGENT BROADLEAF WEED CONTROL

Quincept will control or suppress the following list of broadleaf weeds. For best results, apply this product when weeds are actively growing and in early stages of growth. More mature weeds will be more difficult to control and may require a second application. mature, drought-stressed weeds will be more difficult to control so adequate soil moisture is preferred. Adverse or extreme environmental conditions such as poor soil conditions, high temperatures, drought, and cultural conditions may affect the performance of this product.

Do not broadcast apply this product above 90 degrees Fahrenheit. Spot treatments above 90 degrees Fahrenheit may result in some turf injury.

BROADLEAF WEEDS CONTROLLED:

Alder, Annual yellow sweet clover, Artichoke, Austrian fieldcress, Bedstraw, Beggartick, Biden, Bindweed, Bird vetch, Bitterweed, Bitter wintercress, Black-eyed Susan, Black medic, Black mustard, Black-seed plantain, Blessed thistle, Blue lettuce, Blue vervain, Boxelder, Bracted plantain, Brassbuttons, Bristly oxtongue, Broadleaf dock, Broadleaf plantain, Broomweed, Buckhorn, Buckhorn plantain, Bulbous buttercup, Bull nettle, Bull thistle, Burdock, Burning nettle, Bur ragweed, Burweed, Buttercup, Canada thistle, Carolina Geranium, Carpetweed, Catchweed bedstraw, Catsear, Catnip, Chickweed, Chicory, Cinquefoil, Common Chickweed, Common mullein, Common sowthistle, Corn chamomile, Creeping Jenny, Crimson clover, Croton, Cudweed, Curly dock, Curly indigo, Dandelion, Dead nettle, Dock, Dollar weed, Dogbane, Dogfennel, Elderberry, English daisy, Fall dandelion, False dandelion, False flax, False sunflower, Fiddleneck, Field bindweed, Field pansy, Fleabane (daisy), Flixweed, Florida betony, Florida pusley, Frenchweed, Galinsoga, Gralic mustard, Goathead, Goatsbeard, Goldenrod, Ground ivy, Gumweed, Hairy bittercress, Hairy fleabane, Hawkweed, Healall, Heartleaf drymary, Hedge bindweed, Hedge mustard, Hemp, Henbit, Hoary cress, Horsetail, Indiana mallow, Ironweed, Jewelweed, Jimsonweed, Kochia, Knawel, Knotweed, Lamsquarter, Lespedeza, Locoweed, Lupine, Mallow, Marshelder, Matchweed, Mexicanweed, Milk vetch, Milkweed bloodflower, Mugwort, Morningglory, Mousear chickweed, Musk thistle, Mustard, Narrowleaf plantain, Narrowleaf vetch, Nettle, Orange hawkweed, Oxalis, Oxeye daisy, Parsley-piert, Parsnip, Pearlwort, Pennycress, Pennywort, Peppergrass, Pepperweed, Pigweed, Pineywoods bedstraw, Plains coreopsis, Plantain, Poison hemlock, Poison ivy, Poison oak, Pokeweed, Poorjoe, Povertyweed, Prostrate spurge, Prostrate vervain, Puncture vine, Purslane, Ragweed, Red clover, Redroot pigweed, Red sorrel, Redstem filaree, Russian thistle, St. Johnswort, Scarlet pimpernel, Scotch thistle, Sheep sorrel, Shepherdspurse, Slender plantain, Smallflower galinsoga, Smartweed, Smooth dock, Smooth pigweed, Sneezeweed, Southern wild rose, Sowthistle, Spanishneedle, Spatterdock, Speedwell, Spiny amaranth, Spiny cocklebur, Spotted catsear, Spotted knapweed, Spotted spurge, Spurge, Spurweed, Stinging nettle, Stinkweed, Stitchwort, Strawberry clover, Sumac, Sunflower, Sweet clover, Tall nettle, Thistle, Tick trefoil, Toadflax, Trailing crownvetch, Tumble mustard, Tumble pigweed, Tumbleweed, Velvetleaf, Venice mallow, Veronica, Vervain, Vetch, Violet (wild), Virginia buttonweed, Virginia creeper, Virginia pepperweed, Wavyleaf bullthistle, Western clematis, Western salsify, White clover, White mustard, Wild aster, Wild buckwheat, Wild carrot, Wild four-o'-clock, Wild garlic, Wild geranium, Wild lettuce, Wild marigold, Wild onion, Wild parsnip, Wild radish, Wild rape, Wild strawberry, Wild sweet potato, Wild vetch, Willow, Witchweed, Woodsorrel, Woolly croton, Woolly morningglory, Woolly plantain, Yarrow, Yellow rocket, Yellowflower pepperweed.

POSTEMERGENT CONTROL OF GRASSY WEEDS

This product can provide control and suppression of certain grassy weeds. For best results, apply this product when weeds are actively growing and in early stages of growth. More mature grasses will be more difficult to control and may require a second application. Mature, drought-stressed grassy weeds will be more difficult to control so adequate soil moisture is preferred. Adverse or extreme environmental conditions such as poor soil conditions, high temperatures, drought and cultural conditions may affect the performance of this product. Do not broadcast apply this product above 90 degrees Fahrenheit. Spot treatments above 90 degrees Fahrenheit may result in some turf injury.

GRASSY WEED CONTROL

Barnyardgrass, Crabgrass (large), Crabgrass (smooth), Foxtail (giant), Foxtail (green), Foxtail (yellow), Signalgrass (broadleaf).

Under certain conditions annual grasses at the 2 to 4-tiller stage may not be completely controlled and a sequential application may be needed at 14 to 21 days.

APPLICATION INSTRUCTIONS AND RESTRICTIONS

ORNAMENTAL TURF AND SOD

Ensure that spray volumes are adequate to completely cover weeds, especially when dense weed infestation make it difficult to completely cover foliage of target weeds. Early applications of this product will not control weeds germinating later in the season so a second application may be necessary.

Broadcast Treatment: Apply at a rate of 7 to 8 pints/A (112 to 128 fl. oz./A) in a spray volume of 20 to 300 gal/A (0.5 to 6.9 gal/1,000 sq. ft.). Do not exceed 2 broadcast applications per year, excluding spot treatment. For sod, the minimum retreatment interval is 21 days. Do not apply greater than 16 pints of this product per acre per year.

Spot Treatment: Apply at a rate of 2.6 to 2.9 fl. oz. per 1,000 sq. ft. in a spray volume of 1 gal. Do not apply greater than 16 pints of this product per acre per year.

NON-TURF AREAS

Control of Annual and Perennial Plants:

Ensure that spray volumes are adequate to completely cover weeds, especially when dense weed infestations make it difficult to completely cover foliage of target weeds. Early applications of this product will not control weeds germinating later in the season so a second application may be necessary.

Broadcast Treatment: Apply at a rate of 7 to 8 pints/A (112 to 128 fl. oz./A) in a spray volume of 20 to 300 gal/A (0.5 to 6.9 gal/1,000 sq. ft.). Do not exceed 2 broadcast applications per year, excluding spot treatments, with a minimum retreatment interval of 30 days. Do not apply greater than 16 pints of this product per acre per year.

Spot Treatment: Apply at a rate of 2.6 to 2.9 fl. oz. per 1,000 sq. ft. in a spray volume of 1 gal. Do not apply greater than 16 pints of this product per acre per year.

Control of Woody Plants:

For control of woody plants, apply to both stems and foliage any time from the time foliage is completely matured until the time plants start to go dormant. All leaves, stems and suckers must be completely wet to the ground line for effective control. Regrowth may be anticipated on the more hardy species.

Broadcast Treatment: Apply at a rate of 7 to 8 pints/A (112 to 128 fl. oz./A) in a spray volume of 20 to 300 gal/A (0.5 to 6.9 gal/1,000 sq. ft.). Do not exceed 2 broadcast applications per year, excluding spot treatments. Do not apply greater than 16 pints of this product per acre per year.

Spot Treatment: Apply at a rate of 2.6 to 2.9 fl. oz. per 1,000 sq. ft. in a spray volume of 1 gal. Do not apply greater than 16 pints of this product per acre per year.

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SKU: 50200740812

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4.9 ★★★★★
Based on 7 reviews
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Product Reviews
A
Verified Purchase
Allie James
Bozeman, US
★★★★★ 5
Disturbing and Hilarious
Format: Paperback
4.5/5 I LOVED this book! The characters are frustrating, complicated, and loveable and hateable at the same time. It somehow walks the fine line of being hilarious and genuinely disturbing. For me, the entire puppet thing was hard to take seriously at first because, I mean, how much damage can a PUPPET do? But wow it soon took a dark turn and was truly scary! If you find Mark to be really aggravating at first, just hold on because it gets better. The character arcs in this book are awesome. Overall, I found this novel to have really unique events that I didn't see coming at all and was excited the whole time I was reading.
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Reviewed in the United States on January 13, 2026
D
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Desiree
Carnegie, US
★★★★★ 4
Awesome Horror Comedy!
Format: Kindle
This was a fun book to read. I'm a massive fan of horror comedy in terms of movies. Didnt realize that's what I was in store for with this book before reading. The premise: A young woman loses her parents, her and her brother have to get their parents house ready to sell. Only they discover the house doesn't want to be sold. I dont want to give any spoilers, but the book on the surface takes itself seriously, as if it's really spinning a horrifying tale and there's nothing funny about it, but what is going on a lot of the time is so absurd, it's comical. And most of the creepy things are actually creepy, there are parts of this book I legitimately wanted to look away or stop reading or skip ahead but couldn't stop reading. This book is very reminiscent of the type of horror comedy you get in Evil Dead 2. Though a little less bloody. Hopefully Sam Raimi or Bruce Campbell read this and decide they want to bring it to film, it would be amazing. My only complaints about it and why I gave it 4 stars instead of 5... One is the author sometimes (maybe 3 or 4 times through out the book) describes things in a confusing way that cause you to break immersion, go back and read it 5 times to make sure you're reading it right. For instance, at one point he describes the dark as looking through a cloud of flies. It's not exactly clear immediately if there is literally a cloud of flies or if that's just how he decided to describe the dark. There is another part where it describes someone reaching a hand up to catch something but only returning a claw or something along those lines(I probably butchered the wording), and you're left wondering if someone lost a hand or if this was just another weird description... again you only figure out what it's saying by reading ahead and seeing that nothing significant came of that. Another complaint I have, is I feel there is a bit TOO MUCH character building. The book really delves deep into some of the characters and goes way back and rambles on for a while about them. However, it is all interesting and keeps you wanting to read, a lot of it, in the end you realize wasn't really necessary reading and could have been omitted. There was a couple of times I found myself getting slightly exhausted and just wanting to get back into the main story, but kept reading anyways. Also there was at least one seemingly major detail that was set up and then left flat.. One of the characters main drivers for doing something(joining a certain group), a potential love interest, but thats literally where that stops. They get in this group and there is literally no more mention of their love interest in this person. The characters are mentioned, but the initial interest the character had is never mentioned again. The detail is just left hanging. It's not a big deal and doesn't have any affect on the story and I only realized it after finishing the book and pondering it, and just happened to remember it, and thought "wait, what happened to that?" And after pondering it, this detail could have been a powerful thing that would have made this part of the book a lot more impactful, so I dont really understand why the author just dropped it like that. To anyone that's read, I'm referring to Mark coming across a certain street performance and what happens after.
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Reviewed in the United States on September 11, 2025
G
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G Deery
Lake Worth, US
★★★★★ 5
A fun and creepy read.
Format: Kindle
I have never been a huge fan of horror novels, having only read maybe 3 in life. That was until this book was continuously recommended to me via Amazon. I caved and bought the book. For the first time in a long time I was impressed with the recommendation. This book, despite the fun title, starts off as a sad tale of loss and strained relationships with family. Then slowly you get some great humor and the actual horror angle of story. In the start of the book I could see some of the elements that we would circle back to and strong feeling of where we would be in the end. While some of that turned out to be true, I didn't see the character of Mark becoming the heart of book. Louise is great lead and frames the story in the best way. I felt on the same page as her almost all of the way. As for the horror, I would say that it hit my personal sweet spot. Never a point where I was rolling my eyes at the villain's or Louise and Mark's choices. Or never a point where it was gross or gory for the sake or it. Everything felt "earned", no out of left field decision midway to change the whole book or deus ex machina ending. As mentioned earlier this book has a great heart at it's center, and the humor hits in all the right times. If you are on the fence of whether or not to give this this a read, just read it. Grady Hendrix has made a phenomenal story. This was my first of his books and I'm excited to read his others. A great tale of grief, family, horror, and puppets.
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Reviewed in the United States on May 21, 2024
R
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Rhianna Sullivan
Draper, US
★★★★★ 4
No big surprises but it'll put you through the gamut.
Format: Kindle
What a weirdly heartfelt, grotesquery of a tale. I haven't had a horror novel drag me through this much emotional goo in ages. Hating characters. Suddenly pitying them. The schadenfraude of watching parts of the story unfold. And all the while just loathing the puppets... I've always had mixed feelings about them (if it weren't for the saintly Mr. Roger's Neighborhood I'm certain it'd be pure hatred). If you like your horror with gore and chaos and a healthy dose of w-tee-eff-ery you're sure to find this one right up your alley. It dragged at parts and more than once I was sure it should have reached it's natural conclusion without what felt like there-for-the-lolz filler. All that said it may have been because I had figured out the conclusion and ending very early and every confirming detail made me ready to get there. Still enjoyable because Hendrix wrote it so well but I did find it predictable. Not a favorite but one I'd recommend to comedy horror lovers for sure.
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Reviewed in the United States on February 1, 2026
C
Verified Purchase
Chopinfan78
Pawtucket, US
★★★★★ 3
Why is it 400+ pages?
Format: Hardcover
I haven’t disliked a book this much in a very long time. The characters are unlikeable, the puppets are annoying, the child is annoying, and the reason for the family secret (though I understand grief can sometimes make us do weird things) was (for me) unremarkable. For the first 75% of the book it seems like we’ve been lied to and the book isn’t about ghosts at all, that it's about a creepy little puppet possessed by a poltergeist. But then we learn the house and all the creepy dolls, puppets, and taxidermied animals are, in fact, haunted. I won’t tell you by what/who because that will spoil “the twist”. What I will tell you is that it is an unremarkable twist is a story that is too long. The only real enjoyment I got out of this book was when I read the last page. So, why have I given it 3 stars? Because it isn’t a bad book. It just isn’t for me. I wanted a clear ghost story that didn’t involve creepy puppets and uncompelling characters. Instead, I got Pupkin and Louise and Mark. In fairness, though, Mark actually develops over the course of the story. If you don’t mind annoying puppets seemingly possessed by a poltergeist (wink, wink), an MC who continues to deny what’s happening until denial is no longer an option (yes, I know that was the point of that section), family secrets that make no sense, and character conflict that could be easily resolved by just talking to one another, then you’ll probably enjoy this book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 24, 2024

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