Shade tolerant plants, like ferns, have smaller buckets. For optimum growth, a plant needs to have its light bucket filled every day. Light Requirements For PlantsĪ plant’s need for light can be thought of like a bucket being filled with water, where the different light sources are different hoses. We see the different visible wavelengths as different colors, and we see all the visible wavelengths mixed together as white. We measure them by how long they are (called wavelength). We can count the particles (called photons), andĢ. This fact sheet will address some of the questions and challenges about growing seedlings with artificial light while helping to understand light and how it is perceived and used by a plant.įirst, one quick bit of science: light acts both like particles and like waves. Knowing how to use artificial lighting to grow seedlings can be challenging. Doing it indoors, however, also requires the use of artificial lights.
Doing this indoors can save the cost of buying, heating and maintaining a greenhouse. Many farmers and homeowners grow their own seedlings for transplant.
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