18 hours of light and 6 hours of dark. This lighting scheme is used during a vegetative state to keep the plant from going into flower mode. Some growers use this method because of their belief that indoor grows should mimic nature.
Back to Glossary
18 hours of light and 6 hours of dark. This lighting scheme is used during a vegetative state to keep the plant from going into flower mode. Some growers use this method because of their belief that indoor grows should mimic nature.
© 2026 Grow Higher. All Rights Reserved.
