We have found 17 plants that meet your criteria.

Beardless Siberian Iris (syn. I.... ‘Iris sibirica Snow Queen’ Great for adding vertical interest £5.99 Buy
Crocus Special Offers
Regal Lily ‘Lilium regale’ Huge, trumpet shaped, white flowers and heady fragrance NOW £3.99 Buy
Price Pruned
Paeony / Peony ‘Paeonia lactiflora Duchesse de Nemours’ Huge, double white flowers into midsummer NOW £6.99 Buy
Price Pruned
Perennial Phlox (syn. Fujiyama)... ‘Phlox paniculata Mount Fuji’ Fragrant, small, starry white flowers NOW £5.49 Buy
Verbena ‘Verbena bonariensis’ Lilac-purple flowers £5.49 Buy
Crocus Special Offers
Paeony / Peony ‘Paeonia lactiflora White Wings’ Dainty large fragrant single white flowers with yellow centre NOW £24.99 Buy
Perennial Phlox ‘Phlox paniculata Amethyst’ Tall variety with violet flowers £5.99 Buy
Phlox ‘Phlox paniculata Franz Schubert’ Wonderful, fragrant, lilac flowers £5.99 Buy
Verbena ‘Verbena rigida’ Iridescent magenta flower heads £5.99 Buy
Lily ‘Lilium Black Beauty’ Stunning dark red, turkscap flowers £6.99 coming soon
Price Pruned
Paeony / Peony ‘Paeonia lactiflora Sarah Bernhardt’ Glorious very large double rose-pink flowers NOW £6.99 coming soon
Price Pruned
Phlox ‘Phlox divaricata Blue Perfume’ Masses of lilac-blue fragrant blooms NOW £5.49 coming soon
Price Pruned
Perennial Phlox ‘Phlox paniculata Blue Paradise’ Fragrant violet flowers all summer NOW £5.49 coming soon
Perennial Phlox ‘Phlox paniculata David’ Gorgeous, fragrant white flowers in late summer £5.49 coming soon
Burning Bush ‘Dictamnus albus’ White flowers and lemon-scented leaves £6.99 coming soon
Price Pruned
Paeony / Peony ‘Paeonia lactiflora White Wings’ Dainty large fragrant single white flowers with yellow centre NOW £7.99 coming soon
Price Pruned
Perennial Phlox ‘Phlox paniculata White Admiral’ Elegant, white, starry flowers. Long flowering season, too NOW £5.49 coming soon