Four Oclock Flower Seeds. Department of Agriculture plant hardiness zones 10 and 11 and they may also overwinter successfully with protection in USDA zones 7 through 9. Theyre very versatile too as the seeds of the 4 OClock can be sown directly into the soil or into pots or other containers such as barrels.
Although grown as an annual in cold climates four oclocks are perennials in US. As their name suggests four oclocks Mirabilis jalap. Four OClock Seeds These trumpet-shaped lovelies open up in the afternoon attracting hummingbirds.
Plant Four OClock seeds in the spring.
Getting those 4 oclock seeds to germinate quickly. Department of Agriculture plant hardiness zones 10 and 11 and they may also overwinter successfully with protection in USDA zones 7 through 9. They make poor cut flowers because they may not remain open. Theyre very versatile too as the seeds of the 4 OClock can be sown directly into the soil or into pots or other containers such as barrels.