Lime American Sentry Perfect for planting as a street or park tree or for a larger garden. Big green leaves create shade to scorched urban streets and parks where it is happy to grow even in the most polluted of areas. Once established, it handles dry conditions quite well. Tilia american sentry has an upright habit with a narrow top when young, and beautiful yellow autumn colour. Site: Requires shelter from coastal windsSoil: Prefers well-drained, tolerates dry soil once establishedPosition: Full sunSeason of Interest: Summer flowering, Autumn colourHardiness: Hardy Height: 40ft (12m) Spread: 25ft (8m)