Home
|
Weed Killers
|
Invasive & Woody Weeds
|
Synero Selective Weed Killer 3L

Synero Selective Weed Killer 3L

Home
|
Weed Killers
|
Invasive & Woody Weeds
|
Synero Selective Weed Killer 3L

Synero Selective Weed Killer 3L

Effective control of tough and invasive weeds including the particularly difficult Japanese knotweed, ragwort and brambles.
Can be used on all established amenity grassland with the exception of airfields.
Excellent for commercial use as a result of a large pack size and low application rate.
Virtually no odour.
Rainfast in 1 hour.
Safe on grass.
Outstanding levels of translocation gets Synero deep into the roots of the plant.

£159.05 Ex VAT £190.86 Inc VAT Multi-buy Discount

Quantity:

Compare

Multi-buy Discounts

Buy 3+ £186.00 3%

In Stock for Click & Collect

In Stock for Next Day Delivery

Synero Selective Weed Killer 3L - Full Description

Synero is the ultimate product for controlling invasive weeds on a large scale. It is ideally suited for commercial use due to it's large pack size and low application rate. This product is very similar to other well known brands such as I-cade & Garlon.

Synero is a fast acting herbicide for the control of perennial broad-leaved weeds including Japanese knotweed, dock, creeping thistle, nettle, buttercup, ragwort and dandelion in areas of non-crop land such as motorway and railway embankments, amenity grassland and industrial areas (excluding airfields).

Please note the application window for this product is March to July only. For applicatons made between 1st March and 31st May, one application may be made per calendar year. For applications made between 1st June and 31st July, only one application may be made in a 2 year period.

Find out more about selective weedkillers, in our Guide to Weed Killer Types:

Product

Synero Selective Weed Killer 3L

Brand

Synero

Active Ingredient

30g/L aminopyralid + 100g/L fluroxypyr

MAPP No.

18578

Pack Size

3 Litre

Pack Size Coverage

25,000m²

Knapsack Sprayer Rate

100ml per 10L of water

Boom Sprayer Rate

2L per Hectare

Application Method

Knapsack, Boom Sprayer

Treats (Pest / Weed / Disease)

Brambles, Dock, Giant Hogweed, Gorse, Ground Elder, Himalayan Balsam, Horse Tail, Ivy, Japanese Knotweed, Ragwort, Tough Woody Weeds

Period Of Use

Spring, Summer

Always read the label before use.
Avoid drift onto neighbouring plants and waterways.
Both grass and weeds must be actively growing to ensure effective weed control and minimal check to the grass.
Do not use on grass less than one year old.
To allow maximum translocation to the roots do not cut grass for 7 days after application of Synero.
Avoid appying Synero when rain is forecast imminently.
Save money and time and mix with Blue Dye to ensure no areas are missed or overdosed.
Always wear protective clothing, such as Chemical Resistant Gloves, when handling Synero.

Hogweed

In this brief exploration, we'll delve into the origins, characteristics and the environmental and health hazards associated with the troublesome plan...

13th December, 2023

Equipment Guides

How To Calibrate A Knapsack Sprayer

Learn essential steps and tips to ensure accurate and efficient pesticide application, maximising the effectiveness of your knapsack sprayer.

13th December, 2023

Weeds

Japanese Knotweed

Delve into this informative blog to understand the challenges posed by Japanese Knotweed, an invasive plant that can wreak havoc on landscapes and pos...

13th December, 2023

Guide to Invasive Plant Species

Invasive Non-Native Species (INNS) are a major threat to the UK's biodiversity, economy, and even human health. They are plants and animals introduced...

8th January, 2026

Weeds

Brambles

Whether you're a seasoned gardener or a nature enthusiast, this concise guide will help you navigate the challenges posed by brambles and find practic...

13th December, 2023

You May Also Need

Icade 1L Selective Herbicide

From £46.50 Ex VAT From £55.80 Inc VAT

Compare

Diamond Horse Tail Weed Killer 1L

From £36.00 Ex VAT From £43.20 Inc VAT

Compare

Roundup Pro Vantage 480 Weed Killer 5L

£53.43 Ex VAT £64.12 Inc VAT

Compare