Flowering months: Enjoy beautiful summer flowers from June to August. Where to plant: Perfect for patio pots, or filling perennial borders with long lasting colour. Foxglove: Get five or 10 foxglove 'panther' plants. Long lasting: The showy, bell-shaped blooms are completely sterile, making them longer lasting than most varieties. Masses of flowers: Boasting a free-flowering and multi-branching habit, foxglove 'panther' produces masses of flower spikes in summer. 'Panther': All the beauty of a traditional foxglove, with sensational, modern flower power. Foxglove Plants | Living Social