White borders are quietly dramatic. They glow in the evening light, providing the strongest "moon garden" effect from dusk onwards. They make small spaces feel larger, work beside every other colour, and provide a calm pause between busier areas of the garden. The famous White Garden at Sissinghurst has inspired generations.
For consistency, choose flowers described as pure white rather than "creamy" or "ivory" — some "white" varieties open with a yellow or pink tint that ages out over days. Ammi majus, cosmos Purity, white nigella, and white cornflower are dependably white. Foxglove Snow Thimble and Antirrhinum Royal Bride are excellent for vertical structure.
The trick is texture and form, not colour. Combine spires (foxgloves, larkspur), daisies (cosmos, ammi), lace (Orlaya, white sweet alyssum), and globes (white scabious, sea holly). Silver and dark green foliage adds depth — lambs ear, artemisia, and dark-leaved sedums all sing alongside white flowers.
Yes — many white flowers are particularly attractive to moths and other evening pollinators. White ammi, nicotiana, and night-scented stock all draw moths to the garden after dark. Bees visit white flowers happily during the day, though they tend to favour blue, purple, and yellow when those are available.
