Howick Hall Gardens, Alnwick, Northumberland, NE66 3LB. Howick Hall Gardens are open daily from 10.30am until 6pm. The majority of the daffodils at Howick Hall were  planted between the Wars by Lady Grey, who was a great bulb enthusiast. Lady Grey was particularly fond of the white and paler yellow daffodils, favouring daffodils with single trumpets as opposed to double. Varieties include Seagull, Albatross, King Alfred, Pheasant Eye, Amabilis, Principis, Sirius, and Tenedos. Daffodils are planted all over the garden and last well into May. Information for disabled visitors can be found here.