bracken control herbicides Asulan Herbicide 10L, Controls Dock (NDG) – Sprayshop

bracken control herbicides Asulan Herbicide 10L, Controls Dock (NDG) – SprayshopAsulan DC is a selective herbicide used to control docks and bracken. Asulan is selective to clover, ryegrass and tall fescue. Active Ingredient: 365g litre Asulam SL Primarily targets: Docks (Rumex spp.) Bracken fern. Safe (generally) on: Ryegrass Clover (with some temporary yellowing possible). Main uses. 1. Dock control (pasture & crops). Best in spring when docks are in full leaf (Works on established plants). 2. Bracken control (forestry & land

Asulan DC is a selective herbicide used to control docks and bracken. Asulan is selective to clover, ryegrass and tall fescue.
Active Ingredient:
365g/litre Asulam SL
Primarily targets:
- Docks (Rumex spp.)
- Bracken fern.
Safe (generally) on:
- Ryegrass
- Clover (with some temporary yellowing possible).
Main uses.
1. Dock control (pasture & crops).
- Best in spring when docks are in full leaf (Works on established plants).
2. Bracken control (forestry & land development).
- Used for Long-term control, Releasing young radiata pine.
Application rates.
- Boom spraying (docks) 3.3 – 4.4 L/ha Use higher rate for heavy infestations.
- Spot spraying 460 mL per 100 L water. Spray to runoff.
- Bracken (forestry).
Ground: 12 L/ha + organosilicone penetrant.
Aerial: 15.3 L/ha + penetrant
Water rates.
- Around 200 L/ha for boom spraying.
Key timing rules (VERY important).
DO spray:
- When weeds are actively growing.
- When docks are in full leaf.
- Bracken when fronds fully expanded.
DO NOT spray:
- During drought.
- If rain expected within 12 hours.
- Immediately after grazing.
- After docks start seeding.
- Onto crop foliage (e.g. kiwifruit, berries).
Pasture rule:
- Wait 2–3 weeks after grazing before spraying.
Mixing notes.
- Half-fill tank → add product → top up → mix well (Do NOT add surfactant for dock control.)
- For bracken only → add organosilicone penetrant.
Plant safety.
May cause Temporary yellowing of pasture Usually recovers quickly under good growth conditions.
Safety & hazards Causes:
- Skin irritation.
- Serious eye irritation.
- Possible reproductive risk.
Environmental risks:
- Harmful to aquatic life.
- Harmful to soil organisms.
Critical:
- Avoid spray drift.
- Keep out of waterways.
Grazing & crop notes.
- Don’t spray immediately after grazing Allow pasture recovery before application.
Avoid use on:
- Grass seed crops.
- White clover (sensitive).
- Bracken-specific insights No immediate visible effect Full results seen next spring.
- Wait ≥4 weeks before disturbing treated area.
Practical summary (farmer-friendly).
- Best use: Dock control in pasture.
- Timing is everything: full leaf, active growth.
- Be patient: especially with bracken. Don’t rush after grazing.
- Watch waterways + drift.
Caution:
Use strictly according to label directions.

Available in 10L

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