The optimal growing temperature for peyote seedlings is 70-90 degrees. They require 13-14 hours of light. Peyote has difficulty sprouting if the temperature is too low or too high. Excessive heat will reduce germination and cause drying of the soil which could be fatal. Bottom heating using a warming mat may provide better root growth.
Peyote grows well anywhere if it is kept out of direct sunlight.
With artificial lights maximal light cycles may be obtained without the burning effect that sunlight has on Peyote. When seedlings get too large for the lidded trays, they should be carefully transplanted into well drained pots. Don t be in too much of a hurry to get them out of their moist protected environment as often the transplants dry out without the moist environment to which they have become accustomed. Mature cactus seems to prefer a simple blend of mineral rich sand and perlite. Peyote cultivation requires some skill and a lot of patience.