arching Australian black boy bush bushland evergreen flowering fragrant grass tree layers outback plant resin slow-growing spike spiny leaves stout trunk unusual Xanthorrhoea Xanthorrhoea preissii banksia ericifolia Banksia tree bloom color colour curly elongated fawn flora flower furry golden heath banksia leaves loops loopy native orange saw-edged leaves serrated serrated leaves soft spring textures trees tubular upright wiry yellow countryside England english exercise flowers footpath Great Britain landscape natural nature path petals primrose Primula vulgaris Sussex track trail walk wild woodland big branch chestnut green Hippocastanea horse chestnut large park parkland peace shade shady size tranquil tree trunk bushes Calluna Frensham Common heath heather heathland ling pink purple summer Surrey clouds cornwall farmland fields gorse horizon meadows panorama plants shrubs sky view villages blue bluebells Hyacinthoides non-scripta Trek dappled deciduous Devon forest fort Hyacinthoides iron-age light shadows sunlight garden glass gravel greenhouse historical hollyhocks Loseley Park old overgrown shingle vetch vintage wall