We have 6 hanging baskets for plants for our house (5 are matching). In 2018, I had them all filled with flowers. Then in 2019 I thought to fill them with nasturtiums for edible blossoms. In 2020, I planted them with red leaf lettuce. Unbeknownst to me, one basket had a hitch-hiking nasturtium seed in the soil and gave me a very pretty little plant alongside that basket's lettuce. At the end of last season, I thought I'd like to grow several types of plants in each basket. That's what I'm trying this year. Here's a photo that I saw online that I'm trying to imitate.
So far for the baskets, I've started parsley, red and green leaf lettuce, and nasturtium seeds, plus I took cuttings from my existing thyme plant. I can add radish, spinach, and cilantro seeds directly to the baskets when transplanting my seedlings and cuttings. I think they'll be pretty. It looks like the best appearance comes from a very full basket. So, that's my goal. These will all hang along the eaves of the back of the house, where we get the most sun exposure.
Pretty and edible -- that puts a smile on my face!