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Understanding the Feed Program: GP3

Feed programs are like recipes. They combine the best base nutrient formulas with supplements that enhance the natural growth patterns of plants. Whether you’re new to gardening or have been growing for decades, experts agree that committing to a program that promises to produce a heavy, quality-driven harvest, is a good place to start.  In hopes of guiding gardeners to possibly the most quality-focused feeding program on the market, the following passages will dive deeper into GreenPlanet’s 3-Part (GP3) feed program.

What is a Feed Program?

A feed program is a schedule of plant nutrition that can be mapped in terms of fertilizer dosage, ratio, supplementation, and use over time. Usually containing several bottles, a complete feeding program should contain supplements including a base nutrient fertilizer, a vitamin supplement, a bloom booster, a source of carbohydrates, and a trichome enhancer. By combining these inputs into a feeding program, prompted with other factors which produce a confident yield, growers can expect to produce the most quality-driven harvest possible. To browse a complete list of feed programs available at GreenPlanet Nutrients, click here. 

GreenPlanet’s 3-Part Feed Program

GreenPlanet’s 3-Part (GP3) feed program consists of a three-part base nutrient system and several additives that enhance both vegetative and blooming growth. Made for the expert grower, GP3 offers plants everything they need in 3 bottles. From essential micronutrients like copper, boron, and zinc, to balanced levels of nitrogen, phosphorus, and potassium, GP3 is fed to plants in varying ratios throughout stages of propagation, growth, and bloom, making them the perfect stack of fertilizer for growers who want nothing but the best. Specialty additives like plant tonics, bloom boosters, resin enhancers, and carbohydrate supplements are also included in all of GreenPlanet’s feed programs. Before committing to the GP3 feed program, consult the passages below for a description of each product included in the bundle.

Base Nutrients

Additive Nutrients

Click to see the products that make up the GP3 3 Part Feed Program

Using the Feed Program 

Like a recipe, the GP3 feeding program has the best results when the formula is followed. As explained above, a feeding program is a schedule of plant nutrition that can be mapped in terms of fertilizer dosage, ratio, supplementation, and use over time. Throughout the weeks of vegetative and flowering growth, the GP3 feeding program will guide the grower through different stages of a plant’s life, and offer general feeding ratios, doses, and helpfully supplementation tips. All the measurements of plant food on GreenPlanet’s feeding programs are described in milliliters of fertilizers per liter of water.

Features and Considerations  

At a glance, you’ll notice a few distinguishing features about the GP3 feeding program: first, only certain products and supplements are recommended for use in specific stages of plant growth. For example, the feeding program is split into two stages: vegetative and flowering growth. In these different stages, only certain supplements are recommended for use; for instance, you’ll notice that products that increase flower size, like Massive Bloom Formulation, are only introduced in the second week of flower, once plants have established pistils and bud sites. 

Products that increase flower size, like Massive Bloom Formulation, are only introduced in the second week of flower

Also, GP3 is fed in varying rations throughout vegetative and flowering stages and growth. This means that some nutrients, like GP3 Bloom, are fed far more than GP3 Micro or Grow during the flowering stage. And, since the flowering stage is much longer than the average vegetative period, growers can expect to use almost twice as much GP3 Bloom during the entirety of a crop. So, be aware that if you’re growing a crop at scale, you may need to invest in twice as much GP3 Bloom as compared to the rest of the GP3 base nutrient system (GP3 Micro/Grow). 

Feeding Considerations 

Another aspect of the GP3 feed program to examine is the rise and gradual plateau of the recommended Parts Per Million (PPM) of your nutrient solution. PPM is a unit of measurement which describes the concentration of a solution. In this case, since we are examining fertilizer, PPM can be seen as a measurement that determines the strength and concentration of dissolved elements within a nutrient solution. 

PPM is a unit of measurement which describes the concentration of a solution.

While following the GP3 feeding program, you’ll notice that the PPM of you’re nutrient solution will gradually increase as you move into the flowering stage, finally plateauing in weeks 2 – 6, followed by a gradual decrease in strength as you move towards the final weeks of flush. These general measurements are based on the assumption that as time progresses, your plants will become larger, and therefore be able to digest a more concentrated nutrient solution. However, these nutrient levels generally plateau and decrease as plants ripen and move towards the flushing stage. For a more in-depth understanding of PPM and plant nutrition, refer to the blog titled: What are Base Nutrients?

Works Cited

  • Russo, E. (2019). The case for the entourage effect and conventional breeding of clinical cannabis: No “strain,” no gain. Frontiers in Plant Science. Retrieved, December 10th, 2020 from US National Library of Medicine.
  • Subki, A. (2018). The role of thiamine in plants and current perspectives in crop improvement. B Group Vitamins – Current Uses and Perspective. Retrieved, January 14th, 2020 from ResearchGate.net 

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3 thoughts on “Understanding the Feed Program: GP3

  1. What order do you mix the 3 part? Is it grow,micro, then bloom?

    1. What do I use first with the gp3 and how much per litre please your charts are confusing

  2. So I mix the mixtures into the water. And water them everyday with the solution (7days) or once a week with the solution and 6 days with just low ph water?

    Please advice

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