the temperature is + 25 °C. the moisture in the containers and the amount of light is the same as previously. 19 of the monilaria seeds have sprouted, 6 of the argyroderma and 3 of the lithops. i removed the lid from the container with the monilaria because most of the seeds had sprouted. the risk of getting mold or fungal attack on the seedlings grows every day when the lids are closed without ventilation. it's difficult to say when exactly the monilaria became so numerous because of the mist on the lid and the fact that i also checked the containers only once a day. the lid removing happened on the day 5 for the monilaria which seem to be the first in everything though apparently they are notoriously difficult to flower.
Wikipedia on grow lights : "A plant's specific needs determine which lighting is most appropriate for optimum growth. If a plant does not get enough light, it will not grow, regardless of other conditions." "Grow lights usage is dependent on the plant's phase of growth. Generally speaking, during the seedling/clone phase, plants should receive 16+ hours on, 8- hours off. The vegetative phase typically requires 18 hours on, and 6 hours off. During the final, flower stage of growth, keeping grow lights on for 12 hours on and 12 hours off is recommended." "In addition, many plants also require both dark and light periods, an effect known as photoperiodism, to trigger flowering. Therefore, lights may be turned on or off at set times. The optimum photo/dark period ratio depends on the species and variety of plant, as some prefer long days and short nights and others prefer the opposite or intermediate "day lengths"." ...
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