borders with bright helenium flowers at wisley garden, surrey uk. the flower beds have mainly perennial plants

attract bees beautiful bee friendly loving blooming botanical bright helenium flowers colorful colour burst pop colourful contrasting colours design display english garden flora floral flower bed border flowerbed gardening glasshouse borders grass green herbaceous horticulture landscape landscaping mid summer mixed planting nature perennial movement perennials piet oudolf plant royal horticultural society stunning swathes wildlife wisley rhs