background bedding cone Dirt forest gray green ground leaf leaves litter moss mulch nature needle needles plant sand stick sticks stone stones texture tile twig twigs wallpaper architecture clipped elements England english garden Great Britain grounds hedge home house kent mansion ornamental park Penshurst Place property real estate shrub stately steps topiary walkway abstract appearances autumn breakthrough brown cluster danger dirty fragile fungi fungus grass grit gritty groundcover hardy plants poison poisonous shapes Soil strength strong toadstools dry dry-grass straw color colored colorful colors colour coloured colourful colours cool flora foliage garden path ground-cover palms path peace peaceful pebbles rocks shade shadows spiny sunlight