Agapanthus 'Windsor Castle'
** I only in in stock now** An exceptionally rare agapanthus, bred by the Crown Estates. Quite dark blue with a touch of violet flowers in round umbels. Tall, the stems tend to arch over - to keep upright would probably need staking (we don't worry about doing so!). Deciduous leaves and hardy. Only four for sale.
In 2 litre pots and flowering size