How to Fertilize Dahlia 'Tee Set'?
High-potash dahlia feed every two weeks from growth to flowering

Dahlia 'Tee Set' · Dahlia 'Tee Set'
Grow in fertile, humus-rich, well-drained soil, in full sun. Pinch out growing tips to encourage bushy plants. Plants will need support, see staking perennials. Water freely in dry periods. Lift and store tubers in autumn, particularly in heavy soils, or mulch well to protect from frosts. See dahlia cultivation for more advice
High-potash dahlia feed every two weeks from growth to flowering