Head Gardener – Cookham, Maidenhead

Company: Organic Growers Alliance

Location: Cookham Rise

Posted: May 20th, 2026

Head Gardener at the Hale Estate/Grange Farm, Berkshire

Summary

Job Role: Head Gardener
Salary: £38,000-45,000 per annum, depending on experience
Hours and duration: Full-time permanent role at 37.5 hours per week, including occasional weekend and out of hours work
Location: Grange Farm, Grange Road, Cookham, Maidenhead SL6 9TH
Reporting line: the Estate Manager and Director of Hale Estate Berkshire Ltd (business and land owner)

Role description

The Head Gardener will manage and supervise a team consisting of gardeners, volunteers, contractors and consultants, working alongside the Estate Manager. A large part of the Estate is a working farm, transitioning from grassland to growing organic food and medicinal herbs for product manufacture and use at our integrative oncology centre (Synthesis Clinic) and eventually for sale to the public and healthcare professionals. The Head Gardener will work primarily outdoors in all weather conditions and will be required to perform physical tasks as part of their role.

The farm also has an important educational role for the patients and the public. The Head Gardener needs to be comfortable holding garden talks and collaborating with our herbalist and medical team on relevant events. They will also be required to support the Estate’s public and community engagement work as discussed with the Director and appropriate communications staff, including supporting creation of appropriate material for social media.

Key responsibilities

Person specification

Essential

Desirable

Interview Process

The first interview will take place via Zoom before 9am or in the evenings where possible to allow for the Director’s schedule. For shortlisted candidates, the second interview will take place on‑site.

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