Gardening in the UK can earn between £35,000-£60,000+ per year for self‑employed gardeners, with higher earnings possible if you move into landscaping or build a small team.
There is no formal qualification required to work as a gardener in the UK. Most people start by acquiring basic tools such as a mower, strimmer, hand tools, obtaining public liability insurance, and securing a few first customers through word of mouth or a leaflet drop. Optional qualifications – RHS Level 2/3, City & Guilds Horticulture, or a chainsaw ticket for tree work – can boost prospects for higher‑paying landscaping or estate work.