I started with basically a field as my garden
We have done well with various clematis for the areas where you want a tall climber
Nasturtiums cover the hill banks each spring and summer and look beautiful. We no longer plant them they just self seed. And bonus we don't have to strim the banks
Pansies, calendula, poppies and cornflower are what I use to fill in spaces between perennials
We have Foxglove, holly and lupin along with bluebells in the wooded area
The more formal bed in the front I have mint, lavender, lilly, saxifrage, buddelia, cordyline, Hollyhock
Planters I have various around the drive, nice mix of bedding plants and also euphorbia, sweet pea, roses and forget me nots
Daffodils, crocus, sbowdrops and tulips that come back every year around the field edge
Then we have a wildlife meadow area that has all sorts. Dandelion, clover, yellow rattle, white dead nettle, Foxglove, mallow