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Buffering Your Water

Balancing the pH in your nutrient tank can prove to be somewhat of a challenge. Nobody likes adjusting the pH in their tank multiple times a day, and all that added acid or base is not doing your plants any good either. That’s where good buffering comes in! WHAT ARE BUFFERS? We can compare the […]

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Testing Ph In Your Soil

In this article we’ll show you how to take pH measurements in your soil. I can hear you think, why would you need to measure the pH in your soil when you already measure it in the water you give your plants? Well, your soil is alive, and there are all kinds of processes going […]

Benutzerhandbuch

Startbooster: Transplanting Dip

Transplanting is one of the most stressful moments for your plant. When it’s not done right your plant will need some time to recover before growing any further. Most of us already know not to disturb our plants‘ roots when transplanting, so in this quick article we’ll show you another helpful method to minimize transplant […]

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Square foot gardening

Winter is the season of hot cocoa by the fireplace and preparing for the new growing season. While it’s still early for gardening in open soil, it’s the perfect time to start building a square-foot-garden. The idea was conceived by Mel Bartholomew, who wrote the best selling gardening book: Square Foot Gardening. These are some of the […]

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Beneficial Microlife

A battle for your garden, invisible to the naked eye, is raging in your root zone. Trillions of microscopic critters are viciously competing for dominance. What are they? What do they do? And why does it matter? You may have heard that a hospital is the best place to get sick –  even though everything […]

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L-Amino Acids

We’ve all heard about amino acids, but what are they really? Without them life on earth would cease to exist. They play an essential role in various critical functions of plants, animals and all other organisms. We’ll take a look at the role amino acids play in plant development, but let’s first take a look […]

Grüne einfache Lösungen

Growing greens at school

With the summer holidays almost over, students and teachers of agricultural school CitaVerde in Heerlen (NL) are getting ready for a new schoolyear. Last year Aptus first collaborated with CitaVerde in the project Green Production. Two classrooms are turned into greenhouses, in which students learn how to grow their own food and learn about the building […]