What Are the Sunlight Requirements for Buddleja speciosissima?
Full sun

Buddleja speciosissima · Buddleja speciosissima
Suited to southern counties and innner city microclimates only where it can be grown in well-drained soil in full sun. with shelter from cold winds, can be trained on a warm sheltered wall. Ideal for a large conservatory or greenhouse. See buddleja cultivation for more detailed advice
Full sun