Welche Erde ist am besten für Cannabis?

Which soil is best for cannabis?

The success of growing cannabis depends heavily on choosing the right soil mix. The soil not only serves as a foundation for the plant, but also influences nutrient absorption, aeration and water absorption. A well-chosen soil can significantly improve the growth and health of your plants. Here are some points to consider when choosing the right soil:

1. Properties of the ideal earth

The ideal soil for cannabis should have certain characteristics:

  • Aeration: Cannabis plants need well-aerated soil to promote healthy root development and prevent root rot. Well-aerated soil ensures that the roots receive enough oxygen.

  • Water retention and drainage: The soil should be able to retain water without becoming waterlogged. Too much water can cause root rot, while too little water will stunt the plant's growth. A good balance is crucial.

  • pH: The pH of the soil should be slightly acidic to neutral, ideally in the range of 6.0 to 6.8. An incorrect pH can impair the plants' nutrient uptake.

2. Types of soil for cannabis

There are different types of soil that can be used for growing cannabis. Here are some of the most common options:

  • Classic potting soil: Standard potting soil is often a mixture of peat, compost, and sometimes perlite or vermiculite. This soil is often well-aerated and retains moisture. Be sure to choose a soil without added fertilizers to avoid over-fertilization.

  • Soil for specific plants: Special soil for cannabis or other plants such as tomatoes or herbs can often be used for cannabis. This soil is often optimized to better meet the needs of the plants and often contains a mixture of peat, compost and perlite.

  • Organic soil: Organic soil contains natural materials such as compost, worm castings and other organic substances. This soil is often very nutrient-rich and promotes healthy root growth and good soil structure. It is ideal for growing cannabis organically.

  • Hydroponic soil: Some growers use hydroponic substrates such as coco coir or perlite that are specifically designed for hydroponics. These substrates provide excellent aeration and drainage and are ideal for soilless growing.

3. Mixing your own soil

Many experienced growers choose to mix their own soil to meet the specific needs of their plants. A popular mix for cannabis includes:

  • Peat or coir: Both materials provide a good base for water retention and aeration. Coir is more environmentally friendly than peat and offers similar benefits.
  • Perlite or vermiculite: These materials improve the aeration and drainage of the soil. Perlite provides better air circulation, while vermiculite also retains water.
  • Compost or worm castings: These organic materials add nutrients and improve soil structure, providing a slow-release nutrient supply that supports plant growth.

A common mix is ​​1 part peat or coco coir, 1 part perlite or vermiculite and 1 part compost or worm castings. This mix provides a balance of aeration, water retention and nutrients.

4. Preparing the soil

Before using the soil, you should prepare it to avoid possible problems:

  • Check pH: Test the pH of the soil and adjust if necessary. You can purchase soil pH testers or pH adjustment solutions at garden centers.
  • Sterilization: If you mix your own soil or use used soil, make sure it is free of pathogens and pests. Sterilization by heating in an oven can help prevent these problems.

5. Conclusion

Choosing the right soil is crucial for the successful growth of cannabis. The ideal soil should be well-aerated, offer balanced water retention, and have an appropriate pH level. Whether you use ready-made soil or make your own mix, make sure the soil meets the specific needs of your plants. By choosing and preparing the soil correctly, you can achieve a healthy and productive harvest.

6. Choosing the right variety

The most important thing when growing cannabis plants at home is choosing the right strain. It should suit your growing conditions and meet your preferences in terms of taste and effect.

Here are the best cannabis strains that you will also like:

  • Northern Lights: This strain is the most legendary cannabis strain there is! Perfect for beginners and a classic among the strains with a stimulating, alert effect.
  • Green Gelato: What a delicious effect! This strain produces a large yield and leaves you feeling alert and refreshed, while providing euphoria and creativity - a delight.
  • OG Kush: A classic for experts! The strain is feminized and therefore perfect for you if you grow in controlled conditions such as a grow tent. The effect is relaxing and calming.
Back to blog