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best nutrients for growing cannabis hydroponically

Best nutrients for growing cannabis hydroponically

There are three essential hydroponic nutrients: Nitrogen, Phosphorous, and Potassium, also known as NPK. Other than these, there are other essential micronutrients and minerals like magnesium, calcium, iron, sulfur, boron, cobalt, copper, manganese, molybdenum, and zinc. All of these contribute to a good harvest.

If not done correctly, the plants will either not yield a good harvest, or end up dying. Because of this, it’s crucial to give them proper hydroponic nutrients while taking care of their needs at different stages.

What Are Hydroponic Nutrients

Organic Cannabis Soil Recipe

Hydroponic nutrients are solution-based and are administered to cannabis plants through the water. Administering hydroponic nutrients is about balance and science. In a hydroponic setup, one cannot just wing it. Since the purpose of growing weed or cannabis is usually commercial, there’s a huge financial investment involved.

Different Stages Of Growth

Obtaining the right balance is crucial for growth and achieving a good harvest. The label on hydroponic nutrients is written as N-P-K and can read 10-5-5 for example. This indicates that the solution has 10% Nitrogen, 5% Phosphorous, and 5% Potassium.

Best nutrients for growing cannabis hydroponically

Don’t want to use nutrients at all? Learn how to compost your own super soil (or buy super soil pre-made online)! Super soil compost contains all the nutrients your plant will need from seed to harvest so you just need to add water. As an added bonus, with composted super soil you rarely need to worry about maintaining your pH. Instead, the composting process develops a colony of microorganisms in your soil that will automatically take care of the pH for your plants to an extent (like in nature), while slowly providing nutrients on demand.

A cannabis plant turns pale all over (left) when it needs higher levels of nutrients overall. If plant is a healthy green (right), stick to half the recommended dose.

Check out a few different grow journals featuring the GH Flora trio

Canna Coco is a very popular company for pot growers. Their nutrients have been specifically designed to grow cannabis in coco coir (as you may be able to tell from the name).

What’s the Best NPK Ratio for Cannabis Nutrients?

In other words, you want to use a “Vegetative” (high Nitrogen) or “general purpose” nutrient formula for the first stage of life known as the vegetative stage. If using high-quality soil, you can skip vegetative nutrients for the first 3-4 weeks while your plant uses up the nutrients in the soil, otherwise, you should start with vegetative nutrients around the time your plant opens its first leaves.

Checking the pH will make a huge difference to your grow by keeping plants vibrant and healthy. It only takes a few minutes each time you water your plants! If you get a digital pH pen, it only takes seconds to test your pH!

·Soil or Coco Coir

Examples of Good Can nabis Nutrients

Recommended Organic Nutrients

It’s a good idea to always start at half the manufacturer’s recommendation ! Most nutrient companies recommend way too much for growing cannabis!