Day lilies usually love the summer months. They like it nice and warm. They will usually bloom until August. (P.S. Anyone who is reading this, please elaborate some more, that's all I got ;) )
They bloom in early-mid summer.
Lemon lily is an old plant that was actually used in the hybridization of modern daylilies. It bloom earlier than daylilies and has a citrus scent. It is a vivid yellow color.
Rabbits and deer eat daylilies. Even cats will chew on daylilies.
There are daylilies in most temperate locations.
Different flowers have different seasons. Some flowers such as tulips, daffodil, and Lenten roses bloom in spring. Daylilies, lilies, and roses bloom in summer. Asters and mums bloom in the fall.
Yes. Daylilies can be grown in pots.
Daylilies are very hardy. The pests that bother daylilies are rust, thrips, spider mites, snails, and crown rot.
Most likely it is because your daylilies have too little or too much water. If you are concerned by the soil, have it tested and ask the expert what amendments you need for your daylilies. Most daylilies are very hardy.
Iris is toxic to cattle but daylilies are not toxic.
Daylilies are not poisonous. In fact, all parts of the daylily are edible. The Chinese use the buds in stirfry. And you may have to spray the daylilies with repellant to keep deer and rabbits from chewing on them.
No you do not have to mulch your daylilies. Most gardeners do to cut down on weeding and watering.
no
Daylilies have a herbaceous stem. The old stems die and gardeners should compost them.