blue bright England english fresh Great Britain green leaf leaves lime linden natural nature spring Sussex Tilia trees young cowslips flower hybrid primrose Primula veris Primula vulgaris verge wild yellow background delicate downy feathery flowerheads fluffy garden gentle grass grasses heads monocotyledon ornamental plants silky soft texture autumn environment forest landscape national reserve natural forest orange summer sun sunburst sunrays warm sunlight conifers creepy dark eerie evergreens pines strange trunks uncanny cloud countryside farm February field meadow peace rural sky tree Clematis vitalba fall Old Man's Beard plant seedheads Surrey traveller's joy border bush climbing flowers perennial petals rambling rosa rose shrub white