Fertilization Schedule
Here you will find the fertilization schedules for our fertilizers sold on the website bischofbergergardening.ch (and its subpages). If you miss something or if we have forgotten anything, please contact us here and we will take care of it.
Hesi Plantenvoeding B.V.
HESI Plantenvoeding B.V. produces and distributes plant fertilizers, plant aids, and soil additives. The company is located in the southern part of the Netherlands in Kerkrade, near the border of Aachen. 
Crystal Top
Crystal-Top is now an established Swiss fertilizer company that has successfully resisted the trend of liquid fertilizers. Created and bottled in Switzerland, this fertilizer is very easy to use and economical in dosage. 
Alfa Boost
FLOWER BOOSTER – ROOT STIMULATOR – ENZYMES – VITAMINS – MICROORGANISMS & MORE … Alfa Boost is a booster, meaning an additive. In addition to Alfa Boost, you definitely need a fertilizer for nutrient supply, or alternatively, a very nutrient-rich soil. Alfa Boost itself has an incredibly broad spectrum of effects. It promotes root growth, accelerates ripening, increases crop yield, and prevents salt accumulation, just to name a few of its properties as examples.
Plagron
What started in 1992 as a small worm farm has grown into a company that supplies high-quality organic products worldwide. Today, we are among the best on the market and offer a wide range of substrates, fertilizers, and additives in our assortment. 
Gold Label
Developed for connoisseurs to be used in a peat substrate to achieve the associated quality.Growing in soil substrates gives you the opportunity to drive the plant toward top quality and control its development. Our Soil A + B is also the perfect nutrient for growers learning their craft. Soil substrates and our soil nutrients are forgiving when you make mistakes. This makes it the ideal choice when learning how to grow plants.
Mills
Better in every way that matters.Mills was founded on the belief that your plants deserve the best nutrients that science can provide. And why? Because after perfecting your environment, nothing has as much impact on quality, yield, taste, and aroma as the nutrients you give your plants.
We have made it our mission to raise the bar for science-based plant nutrition, and we have been doing so for more than 10 years. If you want the healthiest plants and the best yields, there is no better solution than Mills.
Mills - Organic
Do you want to make your next grow completely organic? Thanks to our new organic and vegan nutrient line, you can grow high-quality plants without chemical substances. Mills Organic Nutrients are easy to use, reliable, and naturally better. And thanks to years of careful research and optimization, you can achieve yields similar to our regular nutrient line.
Do you want to make your next grow completely organic? Thanks to our new organic and vegan nutrient line, you can grow high-quality plants without chemical substances. Mills Organic Nutrients are easy to use, reliable, and naturally better. And thanks to years of careful research and optimization, you can achieve yields similar to our regular nutrient line.
Mills - Regular
Our state-of-the-art nutrient line was developed to give flowering plants the nutrients they need to thrive. Our proprietary bio-mineral formulas have been developed through years of research both in the lab and in the field and are efficient, effective, and easy to use. Regardless of your growing style, you can count on producing the best fruits and flowers time and time again.
Our state-of-the-art nutrient line was developed to give flowering plants the nutrients they need to thrive. Our proprietary bio-mineral formulas have been developed through years of research both in the lab and in the field and are efficient, effective, and easy to use. Regardless of your growing style, you can count on producing the best fruits and flowers time and time again.
Aptus
Aptus All-in-One is a 100% organic pellet fertilizer whose ingredients are released over time, providing complete nutrition for plant development for a period of up to 3 months. Each application lasts 10 - 12 weeks and can be reapplied for longer cycles.
This special formula contains macronutrients and micronutrients, amino acids, and biostimulants to improve plant development over the long term. Aptus All-in-One can be added directly to the soil during transplanting or soil preparation, or applied as top dressing to extend the growth cycle.
Hy-Pro
MANUFACTURER OF HIGHEST QUALITY LIQUID FERTILIZERS Hy-Pro Fertilizer has more than 30 years of experience in producing premium quality liquid fertilizers for lush growth and flowering, while simultaneously protecting your substrate. We have spent many years intensively researching the best solutions for your plants, and Hy-Pro Fertilizers has gained worldwide recognition for its high-quality product range and our affordable yet effective formula! Our success is based on delivering quality products that our customers demand.
Canusol
Liquid Mineral Hydro LineLiquid fertilizer for coco, hydro & rockwool
Mineral Soil Line
Nutrient salts for all substrates
Additives
Fertilizer for cannabis cultivation in soil
BioTabs Organic Fertilizer
The original approach to organic cultivation is based on the use of compost. Various organic strategies have been developed on this basis. BioTabs produces organic fertilizers and organic plant nutrients, utilizing the power of organic soil conditioners. BioTabs stimulates soil organisms by converting organic material into ideal organic plant fertilizer. As a result, plants develop a strong root system and are resistant to diseases as they approach the end of their maturity. BioTabs products are exclusively natural plant fertilizers and fully organic soil conditioners, all 100% certified organic. BioTabs guarantees a rich, full, and very flavorful harvest. 