Kevin:
I agree it's no fun to not get an direct answer to a question. Here are my thoughts regarding what you've asked about:
1) Let your snakes grow to full maturity. 3 years for males and 4 years for females. This will avoid a lot of the common problems with breeding the species. Many people are in too big of a hurry and end up with fertility or egg deposition problems because the animals were not fully mature or were over-fed, forced-to-grow fat examples of what wild kingsnakes are not .
2) Brumate the animals each year as they would do in the wild, not just to induce hormonal changes necessary for their sexual cycles. This will occur naturally as the animals mature and their grwth will be at a natural rate. You don't want to force growth as this generally leads to health and reproductive problems in later age. I too, live in S California and I know that winter can be warm here. One key to successful cycling of kingsnakes is light deprivation. This combined with lowered temperature will help keep the animals calm and inactive through the winter months. Allow 3-4 months for this period.
3) Peridically provide water to your brumating animals. This is very important to maintaining organic function and health and to reproductive viability in the spring.
4) Always inroduce the ovulating female to the male. The male's natural behavior is to patrol his territory to encounter females. He will respond to her instantly in most cases if she's receptive.
5) Allow the pair to copulate each day for several days during the female's receptive period. This will help ensure that fertilization takes place.
6) Following the mating period, feed the female as much as she will take. This will help her develop her eggs and offset her energy investment in them so that she will not be depleted following egg deposition. Keep the male away from the female, preferably in another area where he can't smell her so that he remains calm and doesn't pace and dig around in his caging.
7) It takes about 40 days from mating to laying. The female will go through a shed cycle about 10-12 days prior to egg deposition. Provide her with a nesting box filled with moist sphagnum moss and paper toweling. The female will spend the last 5-6 days in the box. It is important not to disturb or handle her at this time. After laying, she may remain coiled around the clutch for 26-36 hours. Resist temptation and leave her alone during this period.
8) After the female has left the clutch, carefully remove it taking care to keep it the same upright position. Do not tip or invert the eggs or you will kill the embryos. Incubate them at 80-82F and they should begin hatching at 63-65 days of age.
9) Without knowing the history of your animals, it's hard to say what to expect in terms of color/pattern phenotypes. In general however, when the parents are of dissimilar patterns ie. wide bands v narrow bands, the offspring will exhibit patterning of each type as well as types intermediate to both. Color can be highly variable and unpredictable because color ontogeny takes place as the young snakes grow. What starts out light may be charcoal grey in maturity and sometimes "ugly ducklings" become quite beautiful with age. That's what amkes it interesting, right?
Well, that's a short synopsis for you--hope it helps you get started in the right direction. Good luck and please feel free to contact me if you have additional questions.
Sincerely,
Robert Haase
Oceanside, CA