Sunlight - how much?
I have simple house plants, cactus and ivy types. Security requires I
install shutters on windows that will remain closed when I am at work.
At this time of the year it is dark out when I arrive home. House
plants will get no daylight/sunlight so will they die?
So the question is: How much (minimum) daylight/sunlight per day or
week is required to keep house plants alive or can they survive with an
ordinary light bulb source?
Thanks for any info.
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