Cal-Mag nutrient supplement

Hit it with Cal-Mag!

Hey Folks!  I was lurking in the Cannabis Cultivation subreddit earlier this week and saw a couple of posts where someone (the OP) was looking for advice from the community about a visual issue with their plants. In both cases the consensus from the community was that it was a magnesium issue and OP just …

icon-magnesium

Unlocking the Secret Ingredient to Thriving Plants: The Magic of Magnesium

Magnesium sits at the heart of chlorophyll, the green pigment crucial for photosynthesis. This central position allows Magnesium to play a key role in converting sunlight into energy, essentially fueling the plant’s life processes. Without sufficient Magnesium, plants struggle to harness the sun’s power effectively, leading to reduced vitality and yield.

BoronTesting-Tissue-Water-Soil

Methods for Determination of Boron in Soil, Plant Tissue and Water Samples

Hello fellow cultivators! We’ve been talking about boron a lot this month (you can find the previous articles here) and hopefully you’ve had a chance to get in touch with us and take advantage of the free water and plant tissue tests that Arvum offers to all new customers. If you haven’t you should because …