My Philosophy:
A proper Tea is a tonic not a fertilization brew.
In my view, we are stimulating the microbial life and they in turn have a symbiotic relationship with out plants roots.
Okay safe and sane start to a basic Tea: I use Down To Earth amendments. This is their
4-4-4 Vegetable mix
Now we want our Aerobic bacteria to dominate and that is why we use an air pump and air stone(s).
What we need in our brew is some carbon. My source for not only carbon but the living microorganism is my soiled Guinea Pig pine shavings based bedding. (Hey they have a job in this house-Poop-Pee) So some carbon. It could be any clean carbon such as pine shavings or clean dry vegetation. So a little carbonous material ( our C ) and then some nitrogenous material ( our N )
So live microorganisms even if it is some lovely yard muck--Just be sure it's as healthy of a handful of soil you can get. Don't want toxins. Look for leafmold and the soil should have everything.
So, in goes the food Carbon and nitrogen. My take on alfalfa is is okay as a top dressing in small quantities and not good for Teas. Bat Guano, it is a resource we can avoid. It's almost chemical and people have died from inhaling bat guano in their grows.
So if you have that 4-4-4, some carbon, clean soil for microorganisms and some nitrogenous materials such as I use the Guinea Pig urine soaked pine shavings with nice poop-cakes, fish emulsion and Foldgers Classic Roast coffee ( fresh grounds not used grounds ) To this a little of this and a little of that which I have here. I do so like Kelp meal.
Here is ChatGPT this morning and I do say it's not bad at answering Cannabis questions:
Balanced Veggie & Cannabis Tea – With 4-4-4 Organic Fertilizer
Ingredients (per 5 gallons of dechlorinated water):
- 2 cups worm castings (base microbe inoculant)
- 2 tbsp 4-4-4 organic fertilizer (Down to Earth, Dr. Earth, etc.)
- 1 tbsp alfalfa meal (growth hormone & mild N boost)
- 1 tbsp kelp meal (micronutrients, hormones, stress tolerance)
- 1 tbsp unsulfured blackstrap molasses (carb source for microbes)
Brewing Instructions:
- Place dry materials into a mesh bag or cheesecloth pouch to avoid clogging your pump or sprayers.
- Add everything into 5 gallons of dechlorinated water.
- Aerate continuously with an air pump and air stone(s) for 24 hours at room temperature (65–75°F).
- Stir occasionally if possible.
- Strain if applying as a foliar spray. No need to strain for root drench.
- Use within 6 hours of turning off the pump for max microbial life.
Why This Works:
- The 4-4-4 fertilizer brings in a balanced meal for microbes and plants alike—N for leaf health, P for root and flower support, K for resilience.
- The castings and alfalfa provide beneficial bacteria and natural plant hormones.
- Molasses energizes the whole brew, especially bacteria.
- Kelp meal = stress resistance, nutrient absorption, and a trace mineral buffet.
When to Use:
- Veg stage: every 10–14 days as a root drench.
- Early flower: this tea is still helpful, but taper down N-heavy inputs and transition to a bloom tea later.
- Spider mites? Foliar spray this tea lightly once filtered—but only during lights off or early morning, and only if the tea smells sweet/earthy.
So: it's more about feeding the living soil then fertilizing. Also note the use of Tablespoon measures. I am so very bad at heaping handfuls but I now try to follow ChatGPT in ratios better.
Here is a nice
webpage demonstrating the stuff in a bag suspended.
So, I started some Tea. I top dressed with 4-4-4 and kelp meal to give the microbes on the surface something to consume and in two days I will be watering the surface more then drenching the pots.
Wikipedia: Soil Food Web
We are simply managing a micro environment when we grow indoors in Organic Soil. If we feed all life then, in my opinion, we will grow the healthiest, tastiest and the best.
I will watch thread but you can DM-PM me if I fail to get back.