pH and EC in Hydroponics – How to Control Them and Why They Are the Key to Success

pH and EC in hydroponics – how to monitor and control these parameters and why they are the key to healthy growth and high yields in cannabis cultivation.

Flushing – Should You Do It Before Harvest, and When?

Flushing cannabis plants before harvest – what is it, when should you do it, and how does it affect flavor, aroma, and final quality?

Organic vs. Mineral Fertilizers — Which to Choose and How to Combine Them for the Best Results?

Organic or mineral fertilizers? A comparison of sources, effects, and hybrid strategies. How to choose the best approach for indoor and outdoor cultivation to achieve healthy plants and abundant harvests.

Perlite, Clay Pebbles, Pumice or Vermiculite? How to Choose Soil Amendments and How They Change Your Medium

Perlite, clay pebbles, pumice or vermiculite? Comparison of popular soil amendments — their properties, pros and cons. How to improve aeration, water retention and stability of your mix?

Storing Cannabis Seeds — How to Preserve Their Viability for Years

Proper storage of cannabis seeds is crucial to ensure high germination rates, healthy young plants, and successful cultivation in the future.

How to Choose the Right Substrate: Coco, Living Soil or Peat-Free Mixes?

Coco, living soil or peat-free substrates? Comparison of the most popular growing media: aeration, water retention, CEC and microbiology — choose wisely.

Outdoor Cultivation Calendar: Planting and Harvest Dates

Find out when to plant and when to harvest outdoor cannabis. Calendar by frost zones, photoperiod, and weather plus practical tips.

A Season of Surprises: Storms, Heatwaves, and Cold Nights

Storms, heatwaves, and cold nights can ruin an outdoor grow in hours. How to plan a season that stays calm under pressure: microclimate, water, wind, cold protection, and a plan B for sudden weather swings.

  • 15-Aug-2025
Botrytis Mold (Gray Mold) – The Silent Flower Killer During Flowering

Botrytis (gray mold) is the most dangerous enemy of buds in the final weeks of flowering. How to spot it in time, remove it safely, and—above all—prevent it from coming back.

  • 15-Aug-2025
Leaf Chlorosis – When Green Fades and the Plant Cries for Help

Leaf chlorosis is one of the most common problems in cannabis cultivation. How to identify its causes, tell deficiencies from diseases, and restore your plants’ healthy, vibrant green.

  • 15-Aug-2025
Nutrient Burn – When Plants Get Too Much of a “Good Thing”

Nutrient burn is a common problem in cannabis cultivation that can ruin your harvest. How to recognize it, what to do if it happens, and how to prevent overfeeding your plants in the future.

  • 15-Aug-2025
Root Rot – The Silent Enemy Hidden Beneath the Surface

Root rot is one of the most insidious diseases in cannabis cultivation. How to recognize it, why it appears, and what to do to save your plants and prevent it in the future.