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Description
where to buy grazon herbicide Grazon Extra Herbicide - Triclopyr Picloram AminopyralidGrazon Extra the premium control option for foliar applications on hard to kill noxious and woody weeds. It contains three active ingredients, offering control of the broadest list of weeds in a single product on the market. Grazon Extra offers outstanding knockdown and residual weed control and is registered to control of a range of environmental, noxious woody and herbaceous weeds. Features: Acts on both foliage and roots to provide rapid burnout of
Grazon Extra the premium control option for foliar applications on hard-to-kill noxious and woody weeds. It contains three active ingredients, offering control of the broadest list of weeds in a single product on the market.
Grazon Extra offers outstanding knockdown and residual weed control and is registered to control of a range of environmental, noxious woody and herbaceous weeds.
Features:
- Acts on both foliage and roots to provide rapid burnout of leaves, dry down of stems and destruction of the root mass to prevent regrowth.
- Ingredients remain active in soil and prevent seeds of the target woody plants and secondary weeds from germinating for many months after application.
- Controls the target weeds without harming pasture grasses.
- Registered and premium to control a range of environmental, noxious woody and herbaceous weeds.
- Grazon Extra Herbicide offers control of the broadest list of weeds in a single product on the market.
Major Weeds Controlled:
| African boxthorn | Horehound |
| Angophora spp. | Lantana (Lantana camara) (Lantana montevidensis) |
| Australian blackthorn | Lion’s tail (Leonatis nepetifolia) |
| Banksia spp. | Limebush |
| Biddy bush | Manuka |
| Blackberry | Mesquite (Prosopis spp.) |
| Blue heliotrope | Prosopis velutina |
| Brooms (Cape, English, flax leaf, montpellier) | Milfoil (Yarrow) |
| Camphor Laurel | Mistflower |
| Capeweed | Mother-of-millions |
| Casuarina spp. | Paddy’s lucerne |
| Chinee apple | Parkinsonia |
| Cockspur thorn | Paterson’s curse |
| Common sensitive plant | Prickly pear (common) Smooth tree pear |
| Crofton weed | Rubber vine |
| Eastern cotton bush (Maireana microphylla) | Siam weed |
| Eucalyptus spp. | Sicklepod |
| Fireweed | Spear thistle |
| Galenia | St John’s wort |
| Giant bramble | Sweet briar |
| Gorse | Tobacco weed |
| Groundsel bush (Baccharis halimifolia) | Wattle (Acacia spp.) (except corkwood wattle) |
| Green cestrum | Wild Rosemary (Cassinia laevis) |
| Hawthorn | Wild tobacco tree |
Active Ingredients: 300g/L triclopyr; 100 g/L picloram, 8 g/L aminopyralid
Mode of Action: Plant cell growth disruption (all pyridines)
Formulations: Emulsifiable concentrate liquid
Restraints:
- Do not apply to weeds which may be stressed (not actively growing) due to prolonged periods of extreme cold, moisture stress (water-logged or drought affected), poor nutrition, presence of disease, damage or previous herbicide treatment, as reduced levels of control may result.
- Do not spray if rain is likely within 1 hour or if foliage is wet from rain or dew.
- Do not burn off, cut or clear blackberry or other woody weeds for at least 6 months after spraying.
- Do not apply by aerial application in wind in excess of 15 km/hr and/or air temperatures above 35C.
More information found at Corteva Agriscience.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 3
The back of the chair is not supportive
Color: Brown, Size: Mid Back
Really nice casters that truly roll quietly. The faux leather is stitched well and sturdy. The only problem i have is that the back is not adjustable and gives 0 back support. The whole back of the chair is hollow inside so your lumbar gets no help. The seat is comfy but super wide like a lot of other reviews mentioned
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Reviewed in the United States on February 22, 2026
★★★★★ 5
Stick with Name Brands
Color: Grey
Product arrived as described. I am 47, 5'9" and 195 lbs. I suffer from lower back pain. I am a graphic designer that spends hours in front of the computer. I purchased a less expensive chair, but it made my back feel like it was on fire and I was hobbling around the home like an elderly man. It wa sa gaming chair, with a cool look, but horribly uncomfortable—about $75 less than this chair.
I decided on Serta due to the brand recognition and quality of build. The chair arrived without blemish. It's very easy to assemble, taking me about 20 mins. I am very pleased with the look and quality of the leather. The seat cushion and back rest is quite comfortable. Firm, but soft, not too firm, but not too soft. I spend long hours at my desk and so far my back feels great. No burning, no hobbling. It's worth the extra $50-100 in cost. Happy customer.
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Reviewed in the United States on January 17, 2026
★★★★★ 5
The Most Comfortable Office Chair that I've Owned.
Color: Grey
This is by far the most comfortable office chair that I've ever owned or sat in. I've owned quite a few office chairs. Some big and comfy, some new ergonomic designs, some super expensive, others supplied by my employer, and even 2 other/prior Serta chairs. This, by far beats them all. I first purchased this chair for my wife in her office. She's of average size as well, but she always felt like she was being swallowed by some of the larger, more cushiony office chairs. She wanted to be comfortable, but didn't want to drown in the chair. I purchased this chair for her and she absolutely loves it. It's been a year now, and it's holding up well, looks great, and she has zero complaints. Which brings me to my personal purchase for myself. I'm average size. A little bulky, but not too big. I've been through so many chairs. They all feel great initially, but after a lot of use, I felt uncomfortable, or fatigued from sitting, and even sore. I have some lumbar back issues, and my tail bone occasionally gets sore if I sit too long, especially if I slouch over time. I was ready to buy a new chair, and it takes me forever to decide, however I do really like my wife's chair. So I purchased this chair for myself. I must say, that this chair is the best that I've used. It's not huge. You wouldn't be too comfortable trying to nap in it. But for sitting and working? It's amazing. Perfect lumbar support, super soft on the butt without swallowing you, and keeps you straight, and comfortable. I would definitely recommend this product.
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Reviewed in the United States on June 25, 2024
★★★★★ 4
Petite person's perspective
Color: Grey, Color: Grey
Full name on the box: Light Grey Bonded Leather/Mesh Air Executive Chair (Model: 43807)
This review is from a petite female’s perspective
I was browsing for couple months and this Serta chair stood out to me, mainly aesthetically. I don’t see many chairs in this color or style. It matched with the rest of my PC/desk setup.
Positives
-Seat is comfortable.
-Lumbar support is good. It helps me sit very straight.
-The casters were surprisingly easy to put in. I had to use some force with two of them though. They roll fine on carpet.
-Easy assembly
Neutral/Negatives
-Paint of armrests is easily scratched. I accidentally scratched it while installing the back.
-The black plastic caps used to hide the screws don’t fit well. The plastic inserts for hiding screws in arms don’t fit well either. It makes the chair appear cheap. (I will provide images)
-Craftsmanship isn’t the best. Not noticeable from a distance though.
-At lowest setting, my feet can’t touch the ground but being 4’11” it’s to be expected.
-Height of the back is too high for my liking. I prefer a few inches shorter so I can tilt my head back to rest my neck. My fault for not realizing I should look into "mid-back chairs".
-Head/top area is too firm. I prefer it to be squishy (e.g. Serta Smart Layers Verona or Siena).
As another reviewer mentioned, don’t forget to remove the foam or cardboard behind the lumbar and head/shoulder. That is supposedly the last step when assembly is all done.
**If you come across any issues/warranty, you contact TRUE INNOVATIONS, not Serta. (I will provide images)
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Reviewed in the United States on December 21, 2017
★★★★★ 1
***Serta should recall this chair!
Color: Grey
Serta quality and comfortable for office use only, casual home use isn't the same... the only reason I didn't give it 5 stars for ergonomics is that if you are not sitting upright in "office mode" and you want to slouch and relax, the seat makes you feel like you are always sliding forward in the chair? I assume that is because it's an "ergonomic" chair, but it is well built and worth the price in my opinion.
***Updated addition; after using the chair to work from home & casual use, it is still annoying to feel like it tilts forward unless you are sitting up perfectly straight! I have also noticed that if you get up or reposition yourself (due to the forward sliding) the seat height resets itself back up to the top!? So when you sit back down you have to lower the seat again... my last Serta chair never had these issues!! For the price point, this shouldn't be a chair I will be replacing after a few months - but not with another Serta!
****Second update = now 1 star! (Chair still looks new, I only work from home 1 day a week, and take great care of my things so there is no damage or even usage wear) After trying to make the best of this chair, it is even more annoying to use.. it now "groans" when any movement rocking back or forth... it still feels like it is forcing you to slide forward and feels like the chair wants your to fall out! Leaning back doesn't stay (no adjustment to keep from "leaning forward") so no matter what I do, I hate sitting in this chair more every day... and now I am very worried about buying another chair blind online!
***Serta should recall this chair!
*****Third update = Chair still looks and feels brand new, but now randomly will make weird creaking and groaning noises with every movement and as an added bonus it randomly just sinks to the lowest level without warning!!! Typing away and it just starts sinking until it hits bottom!
I don't know how an expensive chair could be so awful!!
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Reviewed in the United States on March 1, 2024