The event is aimed at growers and plant buyers.
Show chairman Andrew Spilsbury said: "This year, we will be introducing a variety of new attractions and continuing to focus on providing an excellent trading platform for growers."
More than 60 exhibitors have booked.
The event’s committee comprises:Chairman Andrew Spilsbury from Whetman Pinks
Mark Taylor, business development manager of Kernock Park Plants
Adam Powell from Talaton Plants
David Jackson from Jackson & SonLes Lane of XL Horticulture
Murray Richards of St Bridget’s Nursery and Garden Centre
Bill Finch of WeeTree Wholesale Nurseries
Peter Rider of Rainbow Plants
"The South West Growers Show has established itself as the foremost event in the south west for the commercial horticultural industry. For the visitor, it provides the ideal venue to meet key growers and horticultural suppliers as well as sourcing the latest plant introductions and products; for the exhibitor it offers a unique business-to-business environment which results in more than 90 per cent of attendees purchasing or placing orders."