Buddleja davidii 'Royal Red' (butterfly bush 'Royal Red') is a member of the Scrophulariaceae family. This deciduous shrub exhibits a bushy growth habit and is characterised by its deciduous foliage.
When fully mature, Buddleja davidii 'Royal Red' can reach an ultimate height of 2.5–4 metres and a spread of 2.5–4 metres. For optimal growth, it prefers a south–facing, west–facing, or east–facing aspect and an exposed or sheltered position. It thrives best in chalk, clay, loam, or sand soil types and should be placed in full sun or partial shade.
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