scented & Colour-richgreat For Containersuse In Traditional & Modern Displays a Wallflower To Bring You Lots Of Colour From Just A Few Plants. Colourful Flowers Flourish Above Evergreen Leaves. Traditonal By Reputation But Also Good In Modern Planting Schemes- Especially With Containers.wallflower Erysimum Paintbox Works Well In Containers Accompanying Tulips & Daffodils In Spring & Summer Lilies Afterwards. Easy-maintenance, You Can Place Three Young Plants In A 30cm (12in) Container & Around Nine In A Square Metre Flower Bed.erysimum Paintbox Gives You The Perfect Flowers From Easter In Your Garden; Bring Some Inside Too To Bring Natural Colour Into Your House.paintbox Will Thrive In The Sun, Whether Your Site Is Open Or Sheltered. Water Well Every Day In The Morning Or Evening Or Both Mornings & Evenings In Dry Spells. Watch The Scented Colourful Flowers Attract Beneficial Insects Too – Sticking Around To Pollinate Tree & Soft Fruit Too.