Seaweed: A Potent Superfood Fertilizer For Marijuana Crops


Seaweed is without doubt one of the healthiest and tastiest components utilized in cuisines all over the world. It’s a potent supply of many vitamins, together with iodine, B nutritional vitamins, vitamin Ok, iron, zinc, and even antioxidants; all of those provide great well being advantages for us. However do you know that seaweed is a potent superfood on your marijuana vegetation too?

In reality, seaweed has been used for agricultural functions for hundreds of years now. Since historical instances, individuals have been utilizing seaweed to fertilize the soil and even make infertile soil, fertile. Analysis into using seaweed (in addition to kelp) has boomed in trendy instances, proving the efficacy and usefulness of this humble weed to strengthen the expansion of many crops, together with marijuana.

Growing Marijuana
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What Is Kelp and Seaweed?

Seaweed, often known as macroalgae or algae, is an umbrella time period that refers to 1000’s of species of vegetation that develop in water. They are often discovered in several our bodies of water together with the ocean, lakes, and even rivers. Some species are microscopic and thus can’t be seen with the human eye, however they nonetheless serve an essential objective in marine ecosystems by supporting the meals chain.

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Kelp is a well-liked sort of seaweed. It’s a big type of seaweed that generally grows in sea forests. Many seaweed fertilizers are created from kelp or a mix of different seaweeds.

Seaweeds don’t comprise inner vessels that transport vitamins round them. Due to this, they’re able to take in every thing from the water straight, which is why they should keep in water to be able to survive.

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Advantages of Utilizing Seaweed Fertilizers

Whereas there are numerous tried and examined methods to develop wholesome marijuana vegetation, including seaweed fertilizer to the combo could make it even higher. It’s actually a significantly better various to traditional fertilizers, and it might probably assist your vegetation thrive regardless of being uncovered to environmental stress together with illness, pests, salinity, and drought.

Seaweed is taken into account a biostimulant for hashish and different vegetation. Biostimulants seek advice from pure merchandise, not restricted to fertilizer, which may also help promote the expansion of vegetation when given in small portions. In agriculture, biostimulants have been used to help with accountable and sustainable agriculture.

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Right here’s why try to be including seaweed as a superfood fertilizer on your hashish vegetation:

  • Wonderful vitamin: When seaweed grows in our bodies of water, it absorbs many macronutrients, micronutrients, and minerals that it passes on to vegetation. No different fertilizer can match the vitamin profile of seaweed!

On high of the vitamins talked about above, it additionally accommodates potassium, calcium, magnesium, boron, phytohormones, and fatty acids. When marijuana vegetation take in these by way of fertilizer used, it provides them a severe vitamin increase that helps them develop and tolerate stress effectively.

  • Improves moisture: Whenever you add dry seaweed to the topsoil of hashish in the identical manner you do with mulching, it’s an efficient strategy to lure moisture inside the soil. In consequence, you’ll need to water much less however you’ll be able to have peace of thoughts that the hashish roots are thriving.
  • Germination: Apply seaweed to marijuana vegetation will promote germination of seeds whereas additionally serving to regulate the pH ranges within the soil. As well as, it’s going to enhance marijuana metabolism when it will increase the hint minerals inside the soil in order that the vegetation and roots can simply take in the vitamins.
  • Fights micro organism: Utilizing seaweed fertilizer gives glorious protection towards microbes equivalent to micro organism, parasites, and fungi. All of those are detrimental to the expansion of any plant together with hashish, so that you wish to hold them away as a lot as potential whereas stimulating the expansion of wholesome micro organism inside the soil.
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growing marijuana
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The best way to Use Seaweed as Hashish Fertilizer

There are numerous totally different sorts of seaweed fertilizers already out there out there:

  1. Liquid: Liquid seaweed extracts will probably have to be diluted, however to make sure, verify the producer’s pointers. The dilution ratio will range from one product to a different although it’s at all times finest to verify since you don’t wish to danger overfeeding marijuana vegetation. Underfeeding is much less dangerous than overfeeding.
  2. Powder: Feeding your vegetation with a seaweed foliar spray provides quite a few advantages. Simply add round ½ teaspoon of powder for each 5 liters of water. You solely want a small quantity to feed the hashish leaves.
  3. Meal: Kelp meal is finest added on to the soil 4 months earlier than you plant the seedlings. Doing so upfront will give the soil sufficient time to interrupt the vitamins down, in order that it’s effectively absorbed by the soil. The everyday quantity for kelp meal is round 0.5kg / 9 cubic meters.

Under are methods you should utilize the fertilizer to enhance the expansion of hashish vegetation:

  • Use seaweed to feed the roots of hashish vegetation in all phases of its life cycle;
  • Soak seeds and cuttings in a seaweed resolution;
  • Add kelp meal into the basis zone;
  • Spray the foliage with seaweed extract – although that is notably useful when the vegetation start to bloom. This also needs to be finished throughout the begin of the lights-on cycle;
  • Including liquid extract or entire seaweed into compost along with different bio feeds;


Seaweed and kelp are fantastic natural fertilizers for all vegetation together with marijuana. Seasoned hashish growers know that seaweed is probably one of the best ways to extend crop progress and increase the well being of marijuana vegetation. Why not give it a attempt at the moment?

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The statements made regarding these merchandise haven’t been evaluated by the Meals and Drug Administration. The efficacy of these merchandise has not been confirmed by FDA-approved evaluation. These merchandises are normally not meant to diagnose, take care of, treatment, or forestall any sickness. All information discovered proper right here is not going to be meant as another choice to or totally different from information from well-being care practitioners. Please search the recommendation of your well-being care expert about potential interactions or totally different attainable points sooner than using any product. The Federal Meals, Drug and Magnificence Act requires this discovery.