Compost and fertiliser company, Bord na Móna, is giving away five pairs of tickets for the Chelsea Flower Show in May.
The company is giving away the tickets in celebration of its sponsorship of Vital Earth The Night Sky Garden, designed by David and Harry Rich, who at 23 and 26 are the youngest ever gardeners to design a Chelsea show garden.
One pair of tickets is available for each day of the show from May 20 to May 24.
To win a pair of tickets all entrants have to do is follow Bord na Móna on Twitter using the Twitter name @greenergardener and then tweet the following message: 'Win a pair of tickets for #rhschelseashow from @greenergardener'.
Winners will be chosen at random and one winner will be announced every Thursday at 2pm on Twitter in the run up to the show.
Full terms and conditions can be found at www.thegreenergardener.com/chelsea-terms.html.