Answer #1 ·
Brent Wilson's Answer · Hi Kerri - Not sure exactly where you are in Missouri, but you'll need plants that will grow in zone 5b to 7a. Most of the plants that you've been looking at will lose their foliage during the winter. I don't have any experience with hybrid willows. The honeysuckle, Bridal Spirea, and Purple Lilac should do fine in your area. If you want to add in some evergreen plants to the list you already have, here's some suggestions of plants that I have experience with:
Gold Mop Cypress
Prague Viburnum
Blue Hollies
Iowa Juniper
Blue Point Juniper
China Boy & China Girl Holly
Hollywood Juniper (Juniperus torulosa)
Hetzi Column Juniper
These are all drought tolerant when established and will: tolerate full sun, require good soil drainage, grow 6 feet or taller, are low maintenance, medium to fast growing when planted in fertile, loose soil, and are for the most part long-lived and disease resistant. Not sure if horses like to eat them or if they are toxic to horses? If horses are like deer, they usually don't like coniferous evergreens such as junipers. I've never heard anything about holly being toxic to horses. If you happen to be down in the southeast corner of Missouri, in Zone 7a, let me know and I can add a few plants to the list.
Hope this helped. Let me know if you have any further questions.
Brent)