Can autoflowering seeds grow outside?

Can autoflowering seeds grow outside?

Reading Time: 2 minutes

Can Autoflowering Seeds Grow Outside?

Autoflowering cannabis seeds have been a game-changer in the world of cannabis cultivation. These unique seeds have revolutionized the way growers approach their crops, offering a faster, more efficient way to produce high-quality cannabis. But can these seeds be grown outside? The answer is a resounding yes. Let’s delve into the details.

Understanding Autoflowering Seeds

Autoflowering seeds are a type of cannabis seed that automatically switches from the vegetative growth stage to the flowering stage with age, rather than the change in light cycle that regular cannabis seeds require. This unique trait makes them ideal for outdoor cultivation, as they are not dependent on specific light conditions to flower.

Benefits of Growing Autoflowering Seeds Outdoors

There are several advantages to growing autoflowering seeds outdoors, including:

  • Less Maintenance: Autoflowering plants require less maintenance than their photoperiod counterparts. They don’t require a change in light cycle to flower, making them less labor-intensive.
  • Shorter Growth Cycle: Autoflowering plants typically have a shorter growth cycle, often ready for harvest in 10 weeks or less from germination. This allows for multiple harvests in a single growing season.
  • Resilience: Autoflowering plants are generally more resistant to pests and diseases, making them a great choice for outdoor cultivation.

Case Study: Successful Outdoor Autoflowering Cultivation

A case study that illustrates the success of outdoor autoflowering cultivation is the experience of a Colorado-based cannabis grower. The grower planted a variety of autoflowering seeds in early spring and was able to harvest by mid-summer. This quick turnaround allowed for a second planting and harvest in the same year, effectively doubling the yield compared to traditional cannabis plants.

Key Considerations for Outdoor Autoflowering Cultivation

While autoflowering seeds can certainly be grown outdoors, there are a few key considerations to keep in mind:

  • Climate: Autoflowering plants do best in a warm, sunny climate. While they can tolerate cooler temperatures, frost can be detrimental.
  • Soil Quality: Good quality soil is essential for healthy plant growth. Autoflowering plants prefer a light, well-draining soil.
  • Watering: While autoflowering plants are generally more drought-tolerant than regular cannabis plants, they still require regular watering to thrive.


In conclusion, autoflowering seeds can indeed be grown outdoors, and doing so offers a host of benefits. From less maintenance to a shorter growth cycle and increased resilience, these seeds are an excellent choice for outdoor cultivation. However, growers must consider factors such as climate, soil quality, and watering to ensure a successful harvest. With the right care and attention, autoflowering seeds can thrive in an outdoor environment, offering growers a quick, efficient, and rewarding way to cultivate cannabis.

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