appearances arid Cacti cactus clumps clusters coloring colors colouring colours display edge edges flora frilled frills garden-display garden-plants green irregular leaves light ornamental perennials plants pointed protection ribbed ribbing ribs shape shapes sharp short-spikes small-spines spikes spines spiny succulents sunlight surface surfaces tall textures unusual variations variety various bark Betula birch England english epiphyte Great Britain heathland lichen natural nature plant Surrey tree trunk bush Greece Greek invader mountains naturalised opuntia pear Prickly spring wild algae aquatic background bladderwrack canada coast littoral marine pacific seaweed shore texture vancouver rock sea annuals anti-inflammatory antiseptic aroma aromatherapy beautiful beauty bee-attraction blossoms blue buds butterfly floral flower flowers fragrance fragrant garden garden-flower gardening herb herbaceous herbs Lavandula angustifolia lavender lilac mauve moth-repellent nectar oil perfume petals provence purple smell soothing summer true lavender vegetation violet crop cucumber cucumis sativus Cucurbitaceae glasshouse greenhouse salad Sussex vegetable vine developing fruit grapes grapevine leaf Vitis food fungi fungus grew grow hat head mushroom mushrooms pattern poisonous tile wallpaper clipped norfolk shaped shrub Somerleyton House topiary yew