Flowering Stage
Introduction to the Flowering Stage of Cannabis
Definition
Flowering Stage: This is the phase in the cannabis plant's life cycle where it stops growing in size and starts to produce buds (flowers).
Importance
The flowering stage is crucial as it leads to the development of the buds, which are the parts of the plant used for medicinal or recreational purposes.
Key Characteristics of the Flowering Stage
- Bud Formation: The plant shifts energy from growing leaves and stems to producing buds.
- Change in Light Exposure: To initiate flowering, cannabis plants typically require 12 hours of light and 12 hours of uninterrupted darkness each day.
- Sexual Differentiation: This is the stage when male and female plants become distinguishable. In most cases, female plants are desired for their bud production.
Conditions for the Flowering Stage
- Light: A consistent 12/12 light cycle (12 hours of light and 12 hours of darkness).
- Temperature and Humidity: Ideal temperatures are slightly lower than in the vegetative stage, around 65°F to 80°F (18°C to 26°C). Humidity should be reduced to around 40-50% to prevent mold growth in the dense buds.
- Nutrition: Lower nitrogen levels but increased phosphorus and potassium to support bud growth.
- Watering: Continue regular watering, adjusting as needed based on humidity and plant size.
Techniques for Enhancing Flowering
- Pruning: Removing lower leaves (lollipopping) can help direct energy to the top buds.
- Monitoring Bud Development: Keep an eye on the size, color, and trichome development of the buds.
- Pest and Disease Management: Vigilance against pests and mold is critical as buds develop.
Harvesting
The timing of harvest is crucial and is determined by the maturity of the buds and trichomes, typically observed with a magnifying glass.
Challenges During the Flowering Stage
- Maintaining the Light Schedule: Any interruption in the light cycle can stress the plants and affect bud development.
- Humidity and Mold Control: High humidity can lead to mold and mildew issues, especially in dense buds.