We and others have attempted to get by with less frequent attention on weekends etc., however, rearing success invariably suffers. Insect rearing can be as much of an art as it is a science. Having someone with insect rearing experience involved in your effort is a great advantage. Most of the necessary materials, pots, soil, tomato cages etc. are available from greenhouse supply houses. The sleeve cages can be purchased from our supplier or they can be handmade.
Labor adds the largest component to greenhouse rearing.
Initial rearing efforts typically decrease as success improves and workers are trained. Some studies have shown that continuous greenhouse rearing produces lower quality insects that lay less eggs. One or more growth chambers that can be programmed for different temperature and light regimes will be needed to force insects into diapause. These overwintering insects will need to be kept at 4 degrees C for ca. We have helped several groups to explore greenhouse rearing with varying levels of success.