What nutrients do I need to grow Cannabis?
Both micro and macro-nutrients are essential to growing cannabis.
What nutrients are essential?
Technically there are 15 essential plant nutrients and fertilizing with them will help to optimize growth; however, three of these nutrients come from the air and water: oxygen, carbon, and hydrogen. Because of this, they generally aren't taken into account in the area of plant nutrition.
Because they come from water and air, oxygen, carbon, and hydrogen are often not listed as macro-nutrients.
Click HERE to read more about how the essential nutrients function in plants.
The remaining 12 nutrients are broken up into Macro-nutrients and Micro-nutrients:
The three macro-nutrients essential to plant growth are:
There are three more nutrients considered to be secondary macro-nutrients, which are:
Micro-nutrients are also essential. The 6 essential micro-nutrients are:
What nutrients are not essential but may help?
Can I force my plants to flower with nutrients?
Do I need to worry about pH levels?
pH is the measure of the alkalinity or acidity of your soil or water. It is important to monitor pH levels while growing, especially with cannabis. Cannabis plants generally thrive with a pH of 6-7 in soil and between 5.5 and 6 when growing hydroponically.
We offer pH adjusters to aid you in this. Try our Silica Up or Citric Down to help you maintain healthy levels.
Do nutrients affect growth?
Yes! By controlling nutrients and sticking to a feed schedule, growers can control how large or how small their plant gets. For example, we sell bud enhancers that use phosphorus and potassium to pack on bulk in the flowering stage.
How do I give my plants nutrients?
Nutrients come in both powdered form and liquid. Nutrients are mixed with water and mixed with your growing medium. For example, when growing with soil or coco, your nutrient solution will be what you water your plants with. When growing hydroponically, your plants will grow inside your nutrient solution.
For a beginners guide to Future Harvest's Nutrients CLICK HERE
For a beginners guide to Future Harvest's Additives CLICK HERE
Future Harvest offers up to date and downloadable feeding charts on our website.
Thanks for reading! Remember you can always reach out to @futureharvestdevelopments on Instagram if you have any questions or need advice.
Just wondering whether you make/market any sort of mycorrhysal soil amendment. Thanks!
Thanks for your comment, Al! We have sent you an email.
First time using the ,micro,grow and bloom nutrients. The results were incredible! I’m looking to use your other products in combination with, but I’m not sure what is best suited for my cannabis with soil as my medium. Any pointers or help?
If you want to stick with liquids, we would suggest Royal Black and Calnesium. Moving on from there, Super B+ will help strengthen your plants and is one of our best additives! For a powder you could use Surge Plus, as it’s a 6-in-1 additive. Hope this helps and for more info read our blog post on starting our additives https://futureharvest.com/blogs/articles/a-guide-to-future-harvests-additives