Easy to grow flowers chosen for their compact habit and reliable performance in pots and containers. Our Flowers for Containers category includes a wide range of compact and reliable varieties suited to pots, window boxes and hanging baskets. From trailing lobelia to dwarf marigolds, you will find everything you need to brighten patios and small spaces. Growing Tips Check sowing months for best results. Use good quality compost for strong growth. Water containers regularly during dry spells. Feed every two weeks for continuous flowering. Deadhead spent blooms to encourage new flowers. FAQ. Are container flowers easy to grow from seed? Yes. Many compact varieties germinate quickly and grow well in pots and small spaces. Which flowers are best for pots? Petunia, lobelia, nasturtium, dwarf marigold, cosmos and alyssum are excellent choices. Do container flowers need feeding? Yes. Regular feeding helps maintain strong growth and long lasting colour. Can I grow container flowers in shade? Some varieties tolerate light shade, but most prefer a sunny position for the best flowering. How often should I water containers? Water regularly, especially in warm weather, as pots dry out faster than garden beds.