Depo-Provera is an injection containing the synthetic hormone progestin which is called depo-medroxyprogesterone acetate (DMPA). Depo-Provera is a hormonal method of contraception obtained by prescription.
Though each bloom only lasts one day, the number of blooms that appear can create months of color. Many perennials, including daylilies, can tolerate a variety of growing conditions. While some cultivars of daylilies grow best in full sun, others benefit from afternoon shade.
And while daylilies will grow well in almost any soil, the best performance will occur in soil that is high in organic matter, drains well and has a neutral pH (around 6.5) If you are serious about optimizing your daylilies' performance, my first recommendation is to have a soil test done.