bush crataegus England english flowers Great Britain hawthorn natural nature shrub spring Sussex tree white bulbs euphorbia garden red spurge tulips yellow Calluna heather ling plants purple summer wild blooms daffodils narcissus native petals trumpets blue Greece Greek Leguminosae light lupin lupinus plant sunlight basket canada hanging lamp nova scotia ocean pole sea shelburne sveres water bushes Cornish cornwall gorse grass landscape meadow Ulex cultivar pink pool rhododendron woody plant lilac spikes syringa