SKU: 65796442614
synero herbicide

synero herbicide Synero 5l

Sale price$20.53 Regular price$22.81
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Description

synero herbicide Synero 5lSynero 5l Mapp No. 14708 Synero contains aminopyralid which requires a Stewardship Agreement to be fulfilled as a condition of sale. If you are a professional user who wishes to buy this product contact a BASIS qualified technical sales advisor on 01902 440280. This product is not available to amateur users. Active Ingredients: A water in oil emulsion containing 30 g litre (3. 5% w w) aminopyralid (present as 36 g litre aminopyralid potassium) + 100 g

Synero 5l - Mapp No. 14708

Synero contains aminopyralid which requires a Stewardship Agreement to be fulfilled as a condition of sale. If you are a professional user who wishes to buy this product contact a BASIS qualified technical sales advisor on 01902 440280. This product is not available to amateur users.



Active Ingredients: A water in oil emulsion containing 30 g /litre (3.5% w/w) aminopyralid (present as 36 g/litre aminopyralid potassium) + 100 g /litre (14.14% w/w) fluroxypyr (present as 144 g/litre fluroxypyr-methyl heptyl ester).

Why use Synero?

 Synero is a fast acting herbicide for the control of perennial broad-leaved weeds including JAPANESE KNOTWEED, RAGWORT, BROAD-LEAVED DOCK, CREEPING THISTLE, SPEAR THISTLE, COMMON NETTLE, CREEPING BUTTERCUP, DANDELION, MUGWORT and BRAMBLES in amenity grassland.

  • Effective control of tough and invasive weeds including Japanese Knotweed, Ragwort and Brambles
  • Can be used on all established amenity grassland with the exception of airfields
  • Favourable COSHH assessment
  • Virtually no odour
  • Rainfast in 1 hour
  • Safe to grass
  • Outstanding levels of translocation gets Synero deep into the roots of the plant
  • Low dose rates

Synero is approved for use under powerlines, central reservations, embankments and on railway embankments 

Areas where Synero can be used

Perennial Weed Control on Amenity Grassland, on railway embankments, industrial areas, under powerlines, cemeteries, utilities, parkland, around greenkeeper sheds, golf course roughs and areas of grassland that have no agricultural interest.

Rates of use

Broadcast Application:

  • Apply at 2.0 L/Ha in 200-400L of water for the control of Broad-leaved Dock, Curled Dock, Creeping Thistle, Spear Thistle, Common Nettle, Creeping Buttercup, Dandelion, Mugwort, Japanese Knotweed, Ragwort and Bramble.
  • Synero should be applied in a spray volume of 200 litres of water per hectare to give good coverage of the weeds.
  • A higher water volume of 250-400 litres of water per hectare may be required where the weed population is high and the grass is dense at the time of application.

Spot Treatment:

  • For localised treatment using a suitable lance from a knapsack or tractor mounted sprayer use a solution of 100 ml Synero per 10 litres of water. The weeds should be thoroughly wetted with the spray solution but spraying until "run-off" will decrease activity. The use of anvil nozzles is recommended to prevent drift. Care should be taken to avoid local overdosing.

Only use Synero on permanent grassland that has been established for at least one year. Do not apply the product overall where clover is an important part of the sward. Clover will be killed by application of Synero. Do NOT spray in drought, very hot or very cold conditions. Aminopyralid Stewardship agreement conditions need to be met.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 65796442614

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4.9 ★★★★★
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Verified Purchase
Elizabeth
Alexandria, US
★★★★★ 3
And the crowd goes mild
Color: Tinted, Size: 1.7 Fl Oz (Pack of 1)
I had heard such great things but I’m really left a little disappointed. I got the light tinted version, and it’s much darker than anticipated. And the smell is not great. It kind of smells like my grandpa’s trailer and not in a nice, nostalgic way. As a sunscreen though, I have no complaints. The protection is great and at the end of the day that’s what I really need out of this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
J
Verified Purchase
J. Greune
Alexandria, US
★★★★★ 5
Such a great new product from Sun Bum
New product from Sun Bum - love it! I gave it a try after getting a bit too much sun on my arms and chest at a soccer game and it worked great. So soothing and calming. Takes the sting off right away and reduces the redness. This will become a staple in my bag for me and the kids this summer.
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Reviewed in the United States on April 20, 2026
C
Catherine
Charlottesville, US
★★★★★ 4
Good after-sun spray
The pros: We have used this a couple of times after getting more sun than we wanted, and it seems to work as advertised. It has a cooling feel to it, and seems to soothe the skin well. It's not greasy and it absorbs well -- I didn't notice I had it on it after initially putting it on. It doesn't have a glow or shine to it. It also has a very minor fragrance -- not one that's noticeable. The size is great; you can take it with you on vacation and even put it in your carry-on. Perhaps most important, I am glad for the more natural ingredients involved -- ones that aren't toxic. The cons: It's a little expensive, as most sun bum products are. And it seems to work well, but I feel like aloe works similarly.
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Reviewed in the United States on May 24, 2026
H
HJ
Whiting, US
★★★★★ 5
Great Hypochlorous Spray!
I love Sun Bum and I regularly use hypochlorous acid in my skincare routine, so I was stoked to try this! First, I have sensitive skin that’s prone to redness, dryness, and acne. Hypochlorous acid has been a godsend on days where I need a toner step but my skin doesn’t want to tolerate anything. Hypochlorous acid is also great for acne healing and prevention. On top of all of that, it’s good for general skin healing so this can definitely be used on the rest of your body wherever your skin may be irritated (please use common sense here lol). There’s no scent which is great and exactly what you’d want in a hypochlorous acid spray. The way it feels is comparable to magic molecules hypochlorous acid spray, which is what I’ve been using until receiving this one to try. It’s like a very watery toner. The spray itself is a fine mist and doesn’t feel like getting blasted in the face lol. It takes maybe 30 seconds to a minute to dry down after spraying a few sprays on your face, just depending how dry your skin and climate are. It’s a great base for literally any other skincare and it’s also a great refresher to spray on top of other products during the day. It really does it all. As far as value, I will say even though the price is comparable, you get more with magic molecules. I’ve included some photos to compare the bottle size. While I’m thrilled to try this for free, I don’t think I would repurchase unless it was on sale/better value than the MM version. It is a cute little bottle and looks good with my other skincare, just in case that’s something you care about. The bottle is fully plastic - no glass. Some may prefer that and some not. I find it really easy for chucking in my bag/traveling. I haven’t noticed any issues with leaking although I truthfully haven’t traveled with it that much. I’m giving this 5 stars because it’s a really solid choice for a hypochlorous acid from a great brand and it’s sensitive skin friendly!
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Reviewed in the United States on April 27, 2026
J
James
Charlottesville, US
★★★★★ 5
Works grear
I'm big fan of Sun Bum and their product lines. I burn easily and my skin gets sore even when protected so I use a lot of after sun products. This one is a good on the go product. It does a good job at moisturizing the skin while smelling good at the same time. Compared to other brands this product pricing a grear value for the money. I will be adding a can to my after sun routine.
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Reviewed in the United States on June 7, 2026

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