Autoflowering seeds - fast and compact!

What are autoflowering cannabis seeds?

Autoflowering cannabis seeds (also called autoflowering) are special strains that are not photoperiodic. This means that they initiate their flowering phase automatically, regardless of the length of daylight. This distinguishes them fundamentally from photoperiodic seeds.

Compared to photoperiod strains, autoflowering seeds develop compact, resilient plants that are perfect for small growing environments. Many growers prefer these seeds for the Indoor cultivationbut outdoor gardeners also appreciate their inconspicuous size and fast ripening time.

How are autoflower seeds produced?

Autoflowering cannabis seeds are created by crossing cannabis ruderalis with indica or sativa plants. Cannabis ruderalis, a wild form from colder regions such as Russia and Central Asia, has the unique ability to flower regardless of the length of daylight.

By combining it with indica and sativa strains, breeders have succeeded in developing autoflowering plants with higher yields, more intense aromas and stronger potency. The result is autoflowering strains that require less care, grow faster and have shorter flowering times (6-10 weeks). This innovation makes growing easier and more efficient, even for beginners.

Why choose autoflower seeds?

Autoflowering seeds offer many advantages:

• Automatic flowering No need to adjust the light cycles.

• Fast harvest Some varieties are ready to harvest after just 6-8 weeks.

• Easy cultivation Ideal for beginners and experienced growers.

• Suitable for indoor and outdoor Perfect for any growing environment.

• Maximum efficiency Less care required and yet strong, high-yielding plants.

Thanks to these characteristics, Auto seeds have established themselves as an attractive alternative to photoperiod seeds.

Are autoflower varieties always female?

Not always. Autoflowering cannabis seeds can be feminized or regular. Feminized seeds produce almost exclusively female plants. This is why they are the preferred choice for growers hoping for large harvests.

Regular seeds Regular autoflower seeds can produce both male and female plants and are of particular interest to growers looking to develop new crosses.

Choosing the best autoflower seeds

Which autoflower seed is the "best" depends on your personal preferences. These criteria can help you choose:

1. Gender : If you want high yields, choose Feminized seeds. If you want to experiment and develop your own crosses, opt for regular seeds.

2. THC content : The THC content can vary depending on the desired effect. Strains with a low THC content (10-15%) are more suitable for beginners. Experienced users often prefer Strains with over 30% THC.

3. Choice of variety The taste, aroma and appearance of the plant depend on the strain. Popular strains include Girl Scout Cookies (for a sweet cookie aroma) or Purple Haze (for its striking purple color).

4. Producer Choose seeds from reputable producers to ensure consistently high quality.

Quality guarantees from cannabis seed producers

Reputable manufacturers offer comprehensive quality guarantees. These include:

• Varietal purity Ensure that the genetics, THC/CBD content and aroma correspond to the advertised variety.

• High germination capacity Feminized seeds guarantee a 99% probability that only female plants will be produced.

• Health of the seeds Check for pests, mold and diseases to ensure impeccable product quality.

Top autoflowering manufacturers

Here are two of the best manufacturers of autoflowering seeds:

  FastBuds Samen kaufen

Flash Seeds

Flash Seeds is a pioneer in the field of superAuto cannabis seeds. The company specializes in developing robust, fast-growing and productive strains that are particularly suitable for growers with limited space or time.

Flash Seeds combines genetics from around the world to create exceptional hybrid strains that offer both powerful effects and high yields. Their focus is on developing innovative strains that excel in resilience, potency and flavor.

  Flash Seeds Samen kaufen

Ultimate guide to growing autoflower seeds

Outdoor cultivation

• Location 12+ hours of direct sunlight, sheltered from wind and rain.

• Soil Loose, well-aerated soil with a slightly acidic pH (6.0-6.5).

• Watering Keep the soil moist, but avoid waterlogging.

• Climate Ideal temperatures 20-30°C, humidity 40-60%.

Indoor cultivation

1. Equipment Grow box with reflective walls and good ventilation.

2. Light LED or CFL with 18-24 hours of light per day.

3. Pots Air-permeable pots (11-15 L) promote root growth.

4. Nutrients Mild fertilizer from the 2nd week.

Care and harvest

• Flowering phase Flowering is automatic, maintain light cycle from 18/6 to 20/4.

• Harvest After 8-12 weeks, when the trichomes are cloudy or amber-colored.

Nutrient requirements

1st growth phase

Seedling phase: No external nutrient requirement, as reserves from the seed are used.

Vegetative phase: Increased nitrogen (N) requirement for leaf and stem growth. A nutrient mix with more nitrogen is ideal.

Flowering phase: Higher demand for phosphorus (P) and potassium (K) for flower formation. Flowering fertilizers are recommended.

2. important macro- and micronutrients

In addition to nitrogen (N), phosphorus (P) and potassium (K), autoflowering plants require micronutrients such as calcium (Ca), magnesium (Mg), iron (Fe), manganese (Mn) and zinc (Zn). Deficiencies can lead to growth disorders, yellow leaves and weak flowers.

3. water requirements and watering strategy

Avoid overwatering: too much water leads to root rot and oxygen deficiency. Drainage holes prevent waterlogging.

Water quantity and frequency: Young plants require less water, while larger plants are watered more frequently during the flowering phase. The soil should be slightly moist but not waterlogged.

pH value: A pH value of 6.0 to 7.0 is optimal. An incorrect pH value hinders nutrient uptake and can cause deficiencies.

4. tips for optimizing nutrient and water uptake

Use special autoflower fertilizers.

Recognize signs of nutrient deficiencies (e.g. yellowing leaves) or over-fertilization (e.g. burnt leaf tips) and adjust the dosage.

Preferably water in the morning when the plants are most actively absorbing water.

The correct supply of nutrients and water is essential for autoflower cannabis. A needs-based supply of macro and micronutrients and an adapted watering strategy promote the growth, health and yield of the plants.