However, the nutrient schedule that comes with the series is a little strong for most strains of weed and should be considered the maximum amount of nutrients.
The General Hydroponics Flora nutrient series is easy-to-find at any hydroponics shop, most gardening stores, and definitely can be found online.
A good place to start is at half of their recommended doses.
One of the easiest, most reliable, and cheapest nutrient systems that work great for growing weed is the General Hydroponics Flora Series.
But if you don’t want to figure it out for yourself, I’ve created a guide specifically for growing marijuana with this nutrient system..
Those using coco coir and/or reverse osmosis water will want to add a calcium/magnesium (cal-mag) supplement to make up for the lack of it in your water. Growers using tap water often have enough calcium/magnesium in their water already, but it’s a good idea to add it if you know you live in an area with soft (more pure) water.
Coco plants grown with Flora trio + CaliMagic
Why We Recommend GH Flora
Let me start off by saying we have no stake of any sort in General Hydroponics. We don’t get paid by them or their companies or receive free products or anything like that. We just think they just make awesome stuff. Now, on to why we recommend you give them a try if you haven’t already found a suitable nutrient line:
For many cannabis growers, nutrients can be a pretty confusing topic. Not only are there tons of companies to wade through, but some companies have multiple nutrient lines, extra supplements, additives, etc. And once you’re through with that, you still have to figure out how much and how often to feed your plants.
Recirculating Nutrient Schedule for Hydroponics/DWC
The Flora trio is one of the most common nutrient lines made for plants like cannabis and is easily found online and at hydro stores.
General Hydroponics (like most if not all nutrient companies) try to sell their base nutrients with a bunch of other supplements, but using just the Flora trio’s three bottles (and optionally CaliMagic) will do everything you need in addition to saving money. We’re going to show you how to do it!
Today, I’m going to show you the nutrients we use – General Hydroponics Flora Trio + (optionally) CaliMagic – and how we use them. This is one of the simplest and easiest ways to do plant nutrients while keeping the cost low. If you’ve been stuck at figuring out how to feed your plants, this is the answer!
What Is General Hydroponics Flora Trio
Important: Flora trio is a great nutrient system, but as long as your plant gets all necessary nutrients, the genetics, care, and growing environment affect bud quality more than the particular nutrient brand.