Though recovery might be rapid, it is usually temporary. Some soluble fertilizers have two different mixing rates, depending upon the application method. A much weaker solution is used for foliar feeding because there is more danger of leaf burn when compared to concentrations used for soil application. I am growing pepper plants indoors and they are blooming, but the flowers produce no fruit. Move them to an area outdoors that receives full sunlight.
Peppers have several requirements that won t be satisfied inside of a house.
In addition to the lack of sufficient natural light, peppers are air pollinated. They need the shaking and swaying supplied by wind. Sufficient fluctuation in day and night temperatures are not found indoors either.