Autoflowering cannabis strains have revolutionized the cannabis industry. Thanks to their unique properties, they are ideal for beginners and experienced growers alike. Unlike photoperiod strains, which require specific light cycles, autoflowers flower automatically. In this article, you will learn what autoflowers are, what advantages they offer and how you can grow them successfully – with insights from the Trinity of Modern Cultivation – Manual from Treez Tools.
What are autoflowers?
Autoflowers are created by crossing Cannabis ruderalis with potent sativa or indica strains. Cannabis ruderalis, a robust species from regions with short growing seasons, flowers independently of light cycles. This characteristic makes autoflowers particularly easy to cultivate, as they do not require special lighting.

Advantages of Autoflowers
- Shorter life cycle
Autoflowers only need 8 to 12 weeks from germination to harvest. This allows several harvests per year, especially in indoor setups. - No light cycle dependency
In contrast to photoperiodic varieties, autoflowers flower automatically. This simplifies cultivation considerably, as no special light schedules are required. - Compact size
Autoflowers remain smaller than traditional cannabis plants, making them perfect for discreet growing or limited space. - Robustness
Thanks to their ruderalis genetics, autoflowers are more resistant to temperature fluctuations and pests. - Several harvests per year
Their rapid growth enables several harvests in one season, especially in warmer climates or indoor plants.
Tips for growing autoflowers
- Lighting
Although autoflowers do not require light cycles, 18-24 hours of light per day promote growth. High-quality full spectrum lamps are ideal. - Nutrients
Autoflowers require fewer nutrients than photoperiod varieties. Start with a low dosage and adjust accordingly. - Training
Low-stress training (LST) is the best method for shaping plants without impairing growth. - Harvest time
Monitor the trichomes so as not to miss the optimum harvest time.
Conclusion
Autoflowering cannabis strains are a revolutionary innovation in cannabis cultivation. They offer fast harvests, easy growing conditions and maximum flexibility. Whether for private or commercial cultivation, autoflowers are a valuable addition to the modern cannabis industry.
Source: https://2fast4buds.com/news/Are-Autoflowers-Easy-to-Grow
1. what is the main difference between autoflowers and photoperiod cannabis strains?
Autoflowers flower automatically, independent of light cycles, while photoperiodic varieties require specific light conditions (e.g. 12 hours of light and 12 hours of darkness) to enter the flowering phase. This makes autoflowers particularly easy to cultivate, as no complex light control is required.
2. how long does it take before autoflowers can be harvested?
Autoflowers have a very short life cycle and are usually ready to harvest within 8 to 12 weeks from germination. This fast growing time allows for multiple harvests per year, especially in indoor setups or in regions with warm climates.
3. which cultivation methods are best suited for autoflowers?
Autoflowers are sensitive to high-stress training techniques such as topping or defoliation. Instead, low-stress training (LST) is recommended to shape the plants without impairing their growth. They also benefit from 18-24 hours of light per day and a slightly adjusted nutrient supply due to their short life cycle.