Healthy box plant in a traditional British garden

Professional box hedge care

Concerned about your box hedge?

Speak to XenGuard. We can discuss what you have noticed and explain the next step.

Prefer us to call you?

Request a free callback

Leave your name and telephone number and a member of the XenGuard team will call you to discuss your box hedging. There is no cost and no obligation.

First-visit pricing

Clear pricing, confirmed before treatment

The treatment charge is added to the initial callout fee. Your complete price is confirmed after the hedge has been measured and before treatment proceeds.

Initial callout

One-time only£25One-time initial callout fee. Includes hedge inspection, accurate measurement, removal of visible caterpillar life and webbing, and plant moisture analysis.

Caterpillar Treatment

£1.50 per m²For continuous box hedging, parterres and longer planted runs. Charged on the measured treatment area, covering both faces and the top of the hedge.

Individual & Potted Box Plants

Small

£2.50 eachUp to 45cm in both width and height

Medium

£6 each46–75cm in either width or height

Large

£10 each76–100cm in either width or height

Over 100cm

AssessmentPricing will be confirmed following an in-person assessment.

How to measure

Measure the plant at its widest point and from the base of the plant/top of the pot to the highest point of the foliage. Whichever measurement is larger determines the size bracket.

  • WidthSide-to-side at the widest point of the foliage.
  • HeightBase of the plant/top of the pot to the highest foliage.
  • Size bracketUse the larger of the width or height measurement.
Examples: 40cm wide × 40cm high = Small · 55cm wide × 70cm high = Medium · 50cm wide × 90cm high = Large

Additional Treatments

XenGuard BoxElectrolytes

Foliar treatment — £0.35 per m²An optional foliar treatment designed to support healthier, greener and more vigorous growth.

XenGuard Granular Root Feed

£0.40 per m²An optional root-zone feed designed to support plant health, recovery and stronger growth.
These treatments are optional and are commonly used alongside XenGuard Box Tree Caterpillar Treatment to support the overall health and condition of the plant. Neither is required for caterpillar control.

Ongoing box plant care

Our Treatment Programme

Box tree caterpillar control normally works best as an ongoing programme rather than a single treatment. We recommend each visit according to the condition of your plants and the level of caterpillar activity.

  1. 01

    Initial visit

    The first visit includes professional assessment, accurate measurement, plant moisture analysis, removal of accessible caterpillars, larvae and webbing, and the first XenGuard Box Tree Caterpillar Treatment. We provide a written report afterwards.

    The one-time £25 call-out fee applies to this initial visit only.
  2. 02

    Recommended 10-day follow-up

    We normally recommend returning approximately 10 days after the initial treatment to reassess caterpillar activity and apply a further treatment where appropriate.

    There is no second £25 call-out fee. Caterpillar treatment remains £1.50 per m².
  3. 03

    Ongoing monthly visits

    After the 10-day follow-up, we normally recommend a visit approximately once per month during the active treatment period. These visits monitor renewed activity, allow treatment where appropriate and help protect new growth from repeat damage.

    The £25 call-out fee does not repeat and treatment remains £1.50 per m². This is a recommended programme, not a mandatory subscription or contract.

Our aim is to restore and protect the health of your box plants, not to keep you paying for treatments indefinitely. Visits can be reduced or paused once the plants are recovering well and caterpillar activity has dropped.

Your first appointment

What happens during the first visit

We inspect and measure the hedging, confirm the complete price with you, then prepare and treat the agreed area.

  1. 01

    Inspect the hedge

    Assess the box hedging and current caterpillar activity.

  2. 02

    Measure both faces and the top

    Accurately measure the complete treatment area.

  3. 03

    Confirm the treatment cost

    Confirm the complete price with the customer before any treatment or preparation work proceeds.

  4. 04

    Prepare the hedging

    Prepare the hedging by removing accessible caterpillar webbing, larvae and any other visible signs of caterpillar activity or life.

  5. 05

    Treat the agreed box hedging

    Treat all available box hedging included in the agreed visit.

  6. 06

    Provide relevant aftercare guidance

    Explain appropriate monitoring and aftercare for your hedging.

Online alternative

Prefer to book online?

If you would rather provide more information now, complete the detailed form below. XenGuard will contact you to arrange the initial visit.

What type of box planting needs treating?

XenGuard will use the details you provide to review your request and contact you about arranging the treatment visit. Please do not include payment-card details or other sensitive information.