His honours included an associateship of honour of the Royal New Zealand Institute of Horticulture in 1948, presidency of the former Horticultural Educational Association, founder membership and honorary fellowship of the UK Institute of Horticulture, a 1975 CBE for services to horticulture, and in 1976 the Victoria Medal of Honour from the Royal Horticultural Society.
John F. Kennedy | Pope John Paul II | Elton John | John | John Lennon | John Wayne | John McCain | John Kerry | John Cage | Olivia Newton-John | John Williams | John Peel | John Adams | Hudson River | Hudson's Bay Company | John Steinbeck | John Travolta | John Milton | John Zorn | John Marshall | John Howard | John Singer Sargent | John Ruskin | John Updike | John Maynard Keynes | John Coltrane | John Cleese | St. John's | John Waters | John Lee Hooker |