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Lobelia siphilitica Blue

Bearing spires of bright blue flowers throughout summer, this tall perennial makes a lovely addition to moist borders and bog gardens, or planted in the shallowest margins of ponds.

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Lobelia siphilitica f. albiflora ‘Alba’ (Marginal Aquatic) Delphinium ‘Dark Blue & White Bee’ Lychnis chalcedonica – Seeds Salvia nemorosa ‘Salvatore Deep Blue’ Lobelia erinus ‘Blue Cascade’ – Seeds Lobelia erinus ‘Cambridge Blue’ – Seeds Euphorbia characias ‘Glacier Blue’ Delphinium ‘Summer Skies’ (Pacific Hybrid) Perovskia atriplicifolia ‘Silvery Blue’ Lobelia erinus ‘Waterfall Blue Ice’ Alchemilla mollis Meconopsis ‘Lingholm’ Catananche caerulea Black Bamboo Cornflower ‘Blue Diadem’ – Seeds Perovskia ‘Lacey Blue’ Perovskia ‘Crazy Blue’ Cichorium intybus ‘Electric Blue’ – Seeds Dahlia Pink Duo Dahlia Yellow Duo Perovskia ‘Blue Spire’ Scabious ‘Butterfly Blue’ Lupin ‘The Governor’ Catananche caerulea ‘Amor Blue’ – Seeds Veronica ‘Inspire Blue’ Lobelia cardinalis ‘Queen Victoria’ Caryopteris x clandonensis ‘Kew Blue’ Hosta ‘Fragrant Blue’ Lobelia erinus ‘Crystal Palace’ – Seeds Nepeta ‘Six Hills Giant’ Lobelia pendula ‘Sapphire Cascade’ – Seeds Lobelia x speciosa ‘Vedrariensis’ (Marginal Aquatic) Lithodora diffusa ‘Heavenly Blue’ Coreopsis grandiflora ‘Sunray’ Foxglove ‘Excelsior Hybrids’ Matteuccia struthiopteris Blueberry ‘Powder Blue’ Linum perenne Blue Lovage – Seeds Lobelia erinus ‘Cascade Mixed’ – Seeds