Perennials - summer flowering
Summer flowering 'come back every year' plants which can deal with clay or heavy soil. Also they all have the Award of Garden Merit (AGM), which is the Royal Horticultural Society's (RHS) seal of approval that these plants perform reliably in the garden.
Plants (32)
Achillea 'Moonshine'
Ornamental yarrow
Achillea filipendulina 'Cloth of Gold'
Fernleaf yarrow
Astrantia 'Roma'
Masterwort
Campanula lactiflora 'Loddon Anna'
Milky bellflower
Geranium 'Mavis Simpson'
Riversleaianum geranium
Geranium Rozanne = 'Gerwat'
Iris pseudacorus 'Variegata'
Water iris, Yellow iris, Yellow flag, Water flag, False iris
Lysimachia ciliata 'Firecracker'
Yellow loosestrife, Fringed loosestrife, Hairy loosestrife
Achillea 'Coronation Gold'
Ornamental yarrow
Achillea 'Salmon Beauty'
Bloodwort, Woundwort, Nosebleed, Thousand leaved yarrow, Sanguinary, Carpenter's weed
Achillea filipendulina 'Gold Plate'
Fernleaf yarrow
Achillea filipendulina 'Parker's Variety'
Fernleaf yarrow
Achillea millefolium 'Lansdorferglut'
Bloodwort, Woundwort, Nosebleed, Thousand leaved yarrow, Sanguinary, Carpenter's weed
Aconitum 'Spark's Variety'
Monkshood, Aconite
Astrantia major 'Sunningdale Variegated'
Greater masterwort
Astrantia major subsp. involucrata 'Shaggy'
Greater masterwort
Campanula latiloba 'Highcliffe Variety'
Olympic bellflower
Clematis x durandii
Herbaceous hybrid clematis
Digitalis grandiflora
Giant yellow foxglove, Large yellow foxglove
Galega x hartlandii 'Alba'
Goat's rue, French lilac, Common goat's rue
Geranium endressii
Endress's Cranesbill, French cranesbill, Pyrenean cranesbill
Geranium pratense 'Mrs Kendall Clark'
Meadow geranium
Geranium pratense 'Plenum Violaceum'
Meadow geranium
Geranium x oxonianum 'A.T. Johnson'
Oxford geranium, Druce's cranesbill
Lychnis coronaria
Dusty miller, Rose campion, Mullein pink
Lychnis coronaria 'Alba'
Dusty miller, Rose campion, Mullein pink
Lysimachia ephemerum
Ephemeral loosetsrife
Lythrum salicaria 'Blush'
Purple loosestrife, Spiked loosestrife
Lythrum salicaria 'Feuerkerze'
Purple loosestrife, Spiked loosestrife
Potentilla 'Gibson's Scarlet'
Cinquefoil, Five finger
Primula florindae
Giant Himalayan cowslip, Giant yellow cowslip
Tradescantia 'Concord Grape'
Spiderwort, Spider lily, Trinity flower, Devil in the pulpit, Giant spiderwort