The InjectorDos Pro is a precision-engineered stem injection tool designed for the direct application of systemic herbicides into the stems of invasive plants such as Japanese Knotweed, Hogweed, and Himalayan Balsam. This method ensures minimal environmental contamination and maximum herbicide uptake by targeting the plant's internal structure, delivering results with significantly reduced chemical use.

Perfect for use on sensitive sites near watercourses, public spaces, or environmentally sensitive habitats, the InjectorDos Pro supports compliance with UK best practice guidance on non-chemical and precision-based weed control.

Features & Benefits
Accurate Dose Control: Calibrated design ensures consistent injection volume per treatment.
Durable Construction: Built with stainless steel and heavy-duty plastic for repeated professional use.
Environmental Protection: Reduces herbicide drift and off-target contamination.
Ideal for Invasive Species: Especially effective against Japanese Knotweed, Giant Hogweed, and Woody Weeds.
Cost-effective: Reduces overall herbicide use and treatment frequency.

Available Options
InjectorDos Pro Injection Tool
Complete injection system ideal for new users or single-site operations.
Includes: InjectorDos Pro gun, standard needle, instructions.

Contractor Pack
Designed for high-volume users managing multiple sites.
Includes: InjectorDos Pro unit, a full set of replacement needles, maintenance tools, and carry case.
Ideal for councils and large-scale invasive plant management contractors.

Small Needle
Precision needle designed for use on smaller or juvenile invasive plant stems.
Reduces stem damage while maintaining herbicide efficacy.

Replacement Needle Set
Contains standard and small-diameter replacement needles.
Essential for ongoing maintenance and consistent injection performance.

Please Note: This product is dispatched directly from our trusted supplier’s warehouse. While we aim to keep product availability as accurate as possible, we do not have live stock control for these items. Availability is subject to change, and delivery can take up to 15 working days, depending on stock levels at the time of order.
Tracking information will be provided where available, but please note this is dependent on the supplier’s shipping process. If you have any questions about lead times or delivery, our team is happy to help before you place your order.

Tool Type | Manual stem injection tool

Application Method | Injection directly into plant stems

Primary Use | Treatment of Japanese Knotweed, Giant Hogweed, Himalayan Balsam, and other woody weeds

Materials | Stainless steel body with heavy-duty industrial-grade polymer components

Available Options | InjectorDos Pro (standard), Contractor Pack, Small Needle, Replacement Needle Set

Accessories Included | Injection gun, needles (standard/small), carry case (Contractor Pack), maintenance tools (Contractor Pack)

Herbicide Compatible | Glyphosate-based herbicides (e.g. Roundup ProVantage 480)

Areas of Use | Railways, riparian zones, parks, embankments, watercourses, environmentally sensitive sites

Dispatch Info | Shipped directly from supplier. Lead time: up to 15 working days. Availability subject to stock.