The Cambridgeshire-based firm is sponsoring the new Best Customer Service award.
The award covers delivery services, garden design services, advice leaflets, advice lines and well-run customer service desks.
Greenfield technical sales executive Daniel Harris said: "We have software in a number of garden centres and nurseries, so we are connected with the industry. Sponsoring the award is a great opportunity to raise our profile and get our name out into the industry."
- The deadline for award entries is 7 August. Email firstname.lastname@example.org or call 020 8267 4161 to enter.