Plant cuttings need bright light for photosynthesis so they can make energy for new growth. However, they should be kept out of direct sunlight, which can stress the new plant by overheating or dehydration. ... There is a balance between competing factors (such as light, water, and temperature) to ensure proper growth.

Should cuttings be kept in the dark?

All cuttings need to go directly to an environment with 100% humidity after being cut. If the cuttings dry out, they will not do well. Keep them dark, cool and moist. ... No - while herbaceous cuttings are less likely to rot, they also root faster than woody plants because they contain less lignin in their stems.

Do cuttings need sunlight to root?

Á Vegetative cuttings require a minimum quantity of light to provide the energy for root initiation and development. ... Conversely, too much light can bleach leaves and reduce root formation due to excessive stress on the cuttings.