British Garden Centres, whose extensive portfolio includes the one on the outskirts of Brigg, says its outlets will reopen from this morning (Wednesday, May 13).
This follows new instructions outlined by the government about the Coronavirus emergency restrictions - some of which are being relaxed.
BGC establishments are also taking online 'click and collect' orders.
Strict social distancing will be observed at all centres, in line with the regulations.
Brigg Garden Centre, on Bigby High Road, says limited numbers of people will be admitted at a time.
Outdoor tennis courts can also be used again, it is being suggested.
Those at Brigg Recreation Ground were provided by North Lincolnshire Council; so far no information has been released about the resumpion of local tennis.
Golf can also be played again, subject to distancing, with angling also permitted.