To follow are some pictures of pots and their plantings that, to my eye, work well together. See what you think. This basket has geraniums, trailing verbena and mini-petunias.
Silver foliaged plants-the names I do not remember.
bird’s nest fern and lime selaginella-club moss. Hosta and baby tears
nicotiana mutabilis, purple dahlia, nicotiana alata lime, petunias
cirrus dusty miller, chocolate potato vine, sedum, silver falls dichondra
petunia, trailing verbena, gold marjoram
datura, double white petunias, euphorbia diamond frost, silver dichondra
variegated dracaena and silver pilea
boxwood topiary, inky fingers coleus, lime licorice