briar bush countryside England english flowers Great Britain green Hampshire meadow natural nature pink plants reserve rosa rose rural summer vegetation campion coastal flora island maritima Pembrokeshire Silene uniflora Skomer spring united kingdom wales welsh white wild bluebells clearing crataegus hawthorn Hyacinthoides margin shrubs Stellaria stichwort Sussex trees woodland aquatic bright cultivar flowerhead garden golden leaf leaves lily nymphaea pads petals pond showy stamens water waterlily yellow bushes Calluna Frensham Common heath heather heathland landscape ling purple Surrey cloud farm fence field peace sky South Downs track valley bulbs cluster early February Galanthus group hanging pendulant perennials snowdrops blue coastline sea ship tanker background cape plumbago climbers hedge light blue plumbago auriculata plumbago. fast-growing sky blue textures woody stemmed Aster Buddleia butterflies Ceratostigma Cimicifuga Clethra Cotoneaster Hebe Helichrysum Hemp agrimony insect ivy marigold Michaelmas Daisy mint nettles Sedum Vanessa atalanta verbena