How to Prune begoni 'Ziggy'?
Deadhead to prolong flowering

begoni 'Ziggy' · Begonia 'Ziggy'
Plant tubers indoors in spring in light, well-drained, neutral compost. Plants may be grown permanently under glass in bright light shaded from direct sun. Otherwise plant out in moist, well-drained, fertile soil in sun or semi-shade when all risk of frost is past. Dry off tubers in winter and store frost-free. For further information see Begonias: outdoors
Deadhead to prolong flowering