many websites state the height of irene to be 4foot, however this is incorrect as in rhs hyde hall, essex, they have a couple that are at...Read More least 8 foot and about as wide at the base (they form a conical dome shape). Seems ok in zone 8 (reaching about -8c in winter some years).
many websites state the height of irene to be 4foot, however this is incorrect as in rhs hyde hall, essex, they have a couple that are at...Read More