Robinson was the third generation to run Lancashire seed company W Robinson & Son and was awarded the Victoria Medal of Honour, the RHS's highest award, in 1979.
Martin Robinson funeral will be on April 15 at 1pm at Forton United Reformed Church, Forton, Lancashire which he attended all his life. Family flowers only please. Donations if desired to Forton United Reformed Church.
A full obituary will appear in HW 23 April.