May 15 to 16: Members' Giant Plant Fair — the garden's members, staff and volunteers have been busy sowing and growing for this fundraising weekend. Carmarthenshire Growers are also taking part, with music from the Corran Singers and Cor Meibion Dyffryn Tywi

May 18: Worldwide broadcast of the Urdd Goodwill Message from the garden

May 22: International Day of Biodiversity: stalls, talks, tours and activities — with Isabel Macho

May 23: Pembrokeshire Vintage Car Club. Club members show off vehicles from 11.30am

May 24: Members' Day: 10th birthday Garden Party for the garden's 7,000-strong membership, showcasing the work of the Garden and the plans for the future.

May 26 to July 19: Exhibition by ceramicist and photographer Gina Hughes in the Courtyard Gallery

May 29, 30, 31: Spring Bank Holiday Weekend Craft Fair. A three-day celebration of the best local crafts and craftspeople in the Great Glasshouse. Bank holiday family fun is provided by Meirion Owen's Quack Pack, the marvellous magic and comedy of Jugglestruck and music by Fiddle box

May 31: Bee Aware Day, including family activities and Dr Pippa Rayner, of the Bumble Bee Conservation Trust

June 12: Prom in the Park. Carmarthenshire Music Service's young people prom with three choirs — and hundreds of youngsters — Millennium Square, 11am to 1pm

June 19: Midsummer Concert. Symphonica Tywi in the Great Glasshouse 7.30pm to 10pm, tickets £7.50, call 01558 668768 for details

June 20: Fathers' Day. Entry for dads is half-price, plus beer and barbecues, magical fun from Jugglestruck, music from the Mardi Jug Band and Cor Meibion Dyffryn Tywi