white small flowers of thunberg spirea spiraea thunbergii bush in blossom

background beautiful bloom blooming bloomy blossom blue botany bright buds bush card closeup color colorful cunninghams decoration environment evergreen flora floral flower flowers fresh garden gardening gold green grow growing growth holiday holidays leaf macro natural nature outdoor park petal petals pink plant pollinating rhododendron season seasonal small spiraea spirea spring springtime sunny thunberg thunbergii white yellow