Thump Agri and Horti Tech (Shanghai) Co., Ltd.   : Henry 0086-15372315218    :
You are here: Home » Cannabis Grow » How many harvests per year for indoor cannabis?

How many harvests per year for indoor cannabis?

Views: 2    

Indoor cannabis cultivation has become increasingly popular due to its ability to provide a controlled environment for year-round production. One common question among growers is how many harvests per year they can expect from indoor cannabis plants. In this comprehensive guide, we'll explore the factors that influence harvest frequency, optimal growing techniques, and strategies for maximizing yields in indoor cannabis cultivation.

Factors Influencing Harvest Frequency

Several factors influence the frequency of harvests in indoor cannabis cultivation:

  1. Strain Selection: Different cannabis strains have varying flowering times, with some taking longer to mature than others. Choosing strains with shorter flowering periods can allow for more frequent harvests.

  2. Lighting: The type and intensity of lighting used can significantly impact the growth and flowering cycles of cannabis plants. High-quality LED or HID lights with proper spectrum and intensity can accelerate growth and shorten flowering times.

  3. Growing Medium: The choice of growing medium, such as soil, coco coir, or hydroponics, can affect nutrient availability and plant development. Hydroponic systems often result in faster growth rates and shorter flowering periods compared to soil-based cultivation.

  4. Nutrient Management: Proper nutrient management is essential for healthy plant growth and development. Maintaining optimal nutrient levels throughout the growth cycle can help minimize stress and promote faster flowering.

  5. Environmental Conditions: Temperature, humidity, and airflow play crucial roles in cannabis cultivation. Providing stable environmental conditions within the ideal range can help optimize growth and flowering, leading to more frequent harvests.

Optimal Growing Techniques for Maximizing Yields

To maximize yields and harvest frequency in indoor cannabis cultivation, growers can employ several techniques:

  1. Sea of Green (SOG): SOG involves growing multiple smaller plants closely together and inducing flowering at an early stage. This technique allows for a continuous harvest cycle, with plants being harvested every few weeks.

  2. Screen of Green (SCROG): SCROG involves training plants to grow horizontally along a screen or trellis, creating an even canopy of buds. This technique maximizes light penetration and airflow, resulting in larger yields and more uniform harvests.

  3. Lighting Optimization: Using high-intensity lighting with the correct spectrum for each stage of growth can accelerate plant development and shorten flowering times. Additionally, implementing light cycles with longer periods of darkness during the flowering stage can stimulate faster bud development.

  4. Pruning and Training: Pruning and training techniques, such as topping, defoliation, and LST (Low Stress Training), can help control plant growth and promote more even canopy development. This results in higher yields and more consistent harvests.

  5. Continuous Harvesting: Implementing a staggered planting schedule can ensure a continuous harvest cycle, with plants at various stages of growth. This allows growers to harvest a portion of their plants regularly, rather than waiting for the entire crop to mature simultaneously.


In conclusion, the number of harvests per year for indoor cannabis cultivation depends on several factors, including strain selection, lighting, growing medium, nutrient management, and environmental conditions. By employing optimal growing techniques and strategies for maximizing yields, growers can achieve multiple harvests per year and enjoy a continuous supply of high-quality cannabis. With careful planning and attention to detail, indoor cannabis cultivation can be both productive and rewarding for growers of all experience levels.


Thump Agri and Horti Tech(Shanghai) Co., Ltd.

  No. 806-808, Building 3, Forte Pujiang Center, Lane 1505, Lianhang Road, Pujiang Town, Minhang District,  Shanghai, China

Copyright © 2020 Thump Agri and Horti Tech (Shanghai) Co., Ltd.
 No. 806-808, Building 3, Forte Pujiang Center, Lane 1505, Lianhang     
          Road, Pujiang Town, Minhang District, Shanghai, China
  Henry  0086-21-58109067  0086-15372315218