Cutting Edge Solutions HumTea Original

Cutting Edge Solutions HumTea Original


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$36.95 - $215.88

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Cutting Edge Solutions Product Documents

HumTea Spec Sheet


There Is No Substitute for the Original Actively Aerated HumTea

HumTea was the first beneficial tea to hit the hydroponics market, launched in 2001 after four years of research. HumTea is not just a fertilizer, rather a specialized blend of proprietary ingredients, humic compounds, sea kelp, and earthworm castings. Once brewed, these inputs make a very clean an effective tea that functions as a healthy biologically diverse liquid topsoil.

The minerals found in HumTea act as a catalyst activating the biomechanisms that facilitate uptake in the plant systems. HumTea is designed to be fully activated in 24 hours, and if properly aerated will last up to two weeks!

HumTea® can be used during all stages of plant growth; cloning, vegetative & mothers, flowering, and flushing cycles, as well as multiple grow formats such as soil or hydroponics.

CES HumTea

Guaranteed Analysis
  • Soluble Potash (K20) 1%
  • Derived From:
    • Earthworm Castings, Organic Seaweed “Ascophyllum Nodosum”, and Organic Molasses.
  • Also contains Non-Plant Food Ingredients:
    • 0.05% Humic Acids derived from Leonardite
CES Humtea Kit
Brewing HumTea
  1. Fill the HumTea brewer or bucket to desired water level. For chlorinated water, let it aerate for 12-24 hours prior to adding the brew kit.
  2. Add HumTea liquid components 1, 2, and 3 to your aerated water.
  3. Insert HumTea dry components into either Brewball or brew bag and place into the brewer.
  4. After 72 hours of aeration, HumTea is fully activated and ready to use. Use within 2 weeks.

HumTea has proven most beneficial with a weekly or bi-weekly application rate.
For minimal application: Seedlings, Cuttings & Clones: Established plants: Raised bed / outdoor:
Add 50-100 ml per gallon of water. Add 50-100 ml per gallon of water as a pre-soaking solution. Repeat during transplant. Add 100-500 ml per gallon of water. Apply 1 cup of full-strength HumTea® per plant site or container.
Brewkits are available in:
  • 5 gallon
  • 15 gallon
  • 60 gallon.

Additionally, we also offer the versatile and affordable 5 gallon HumTea Brewball, designed for simple brewing in a bucket.

Product Q&A

Cutting Edge Solutions HumTea Original Questions & Answers

Does your product work with all mediums?

Yes. Cutting Edge Solutions products have been developed wth a very broad range of variables, from water sources to varying types of medium and growing methods. Through our experience with these differences we have achieved a final formula that is effective when used across a wide spectrum of methods.

How long should I go between tank changes?

Tank change intervals depend on the size of your reservoir, and whether or not you are using a drain to waste or recirculating watering system. The average life span of a reservoir is about 5-7 days. When using drain to waste it is best to check your PPM/EC level as the nutrient solution is used to make sure that there is no spike in the PPM/EC, but usually the plants will use the fertilizer as they grow. It is more critical to check your nutrient solution while utilizing a recirculating system, as the runoff can drastically change the PPM/EC level of your nutrient solution. If your PPM/EC is raising in your re-circulating reservoir, you should top it off with plain water until your meter shows an acceptable level.

The size of a plant or the growth stage can determine the rate of water usage and nutrient uptake. Logically, the larger the plant gets, the more water and nutrient it will use. Some short-term crop plants (tomatoes, lettuce) go through an aggressive nutrient uptake around the 3-5 week period, so make sure to keep up on tank changes/monitoring during this critical time period.

Is a transition period necessary between the vegetative and bloom stage?

Depending on the type of plant you are growing, a transition mix may be beneficial. Some more hardy plants don’t need to gradually accept a new mix, while some more delicate plants appreciate more subtle changes in its' diet in order to reduce the risk of shock. Slower growing plant varieties may benefit from a transition period more than a faster growing variety as well. Some plants are naturally more efficient at taking up Iron and don’t require a transition stage.

What is the optimal Ph level for my nutrient solution?

The optimum Ph level for maximum nutrient availability is different for all elements, for instance Nitrogen has a different optimal Ph range than Phosphorus. The optimal Ph range can also vary due to medium and growing method variances, that is to say soil vs. rockwool or Aeroponics vs. Ebb and Flow. Therefore, we recommend a Ph range that is most inclusive, from 4.5 to 6.5. The Ph level we recommend for the most inclusive beneficial range is 6.

We do not recommend using Ph up at any time. If your water is acidic, i.e. RO water, adjust your water to Ph 7.0, then add nutrients. Utilizing this method, the elements are less likely to be locked out because of a severe Ph swing.

What PPM/EC is optimum for my nutrient solution?

PPM levels vary from situation to situation. Our recommended vegetative mixing rate can run as high as 2000 PPM, while a “flush” mixing rate is much lower. Please refer to the CES product mixing and reference chart for specific recommended PPM ranges for our products. Note: Our mixing chart is based on a 0 PPM water source, please test your water to establish your specific base range.

Tech Specs