The biggest problem with the standard Miracle-Gro nutrient formula is that it’s one formula for the entirety of the plants life cycle. Even if Miracle-Gro is good one for one stage of your plants growth, it won’t be good for all of them. The ratio of nutrients your plants need changes drastically between seedling and full flower, and marijuana needs a nutrient system to accommodate for those changing nutrient needs.
Miracle Gro Plant Food is Not Suited to Growing Marijuana!
Important: Do not use “Miracle Gro” soil or any soil that has “extended release” nutrients. These types of soil will continue to release nitrogen to your plant roots for up to 6 months. This can burn your cannabis plants in the flowering/budding stage and reduce your overall yields.
Many of us have grown up seeing Miracle-Gro being used in our homes, so we know that it works for ‘regular houseplants’. Cannabis is just a tough weed, so Miracle-Gro should be great for it, right?
Do not use “Miracle-Gro” soil or any soil that has “extended release” nutrients for growing cannabis. These types of soil will continue to release nitrogen to your plant roots for up to 6 months. This can cause deficiencies or burn your cannabis plants in the flowering/budding stage, reducing your overall yields. I have seen growers successively grow cannabis in Miracle Gro, but many of them struggled with nutrient problems in the flowering stage (like the following) even though plants were healthy throughout the vegetative stage.
Standard Miracle Gro nutrients contain too much nitrogen and not enough of other nutrients for your cannabis flowering stage, and as a result of the time-released nutrients you will notice that your leaves in the flowering stage will get nutrient burn and your buds just won’t grow as big as they could. Learn what you can do to make sure buds grow as big as possible!
What’s even worse than the standard Miracle-Gro nutrients is Miracle-Gro soil. Standard Miracle-Gro soil has “time-released” nutrients which contain high levels of nitrogen. While this formula will work okay in the cannabis vegetative stage (the first stage of life), the nutrients will continue to be slowly released throughout the plant’s life including during the cannabis flowering stage, which is not good.
There’s nothing inherently wrong with Miracle-Gro nutrients, and if you’re willing to learn about nutrients, you can use the various different formulas and get a cannabis plant to grow. For example if you’re using regular soil, you could use the standard Miracle-Gro formula for vegetative, and their “bloom” version for the cannabis flowering stage.
Avoid Miracle-Gro Soil for Growing Weed!
Can You Grow Cannabis with Miracle-Gro Soil or Nutrients? Miracle Gro Plant Food is Not Suited to Growing Marijuana! Many of us have grown up seeing Miracle-Gro being used in our homes, so we
“There are a lot of Scotts people wearing Hawthorne shirts these days,” said CEO Jim Hagedorn, on a call with investors this week. That’s why, said Hagedorn, the company’s bottom line was hit hard by a slowdown in the California cannabis business, where sales were lower than expected following the state’s rocky first year of legal adult use.
When one analyst implied that Scotts’ general consumer business hadn’t served large-scale professional landscapers as well as it had individual consumers in the past, Hagedorn (who is notably sharp-tongued) bristled.
“I told everyone ‘We’re doing it,’” Hagedorn said to Forbes. “‘If you don’t like it, leave. We’re doing it. It’s beyond stopping. And we’re not getting into pot growing. We’re talking dirt, fertilizer, pesticides, growing systems, lights. You know it’s a multibillion-dollar business, and we’ve got no growth in our core. Are you guys stupid?’”
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“Dude, I have a ton of respect for you,” he said. “But I think that’s total bullshit.”
That said, the younger Hagedorn acknowledged a few months ago that Hawthorne was still figuring out how to serve Big Weed.
Hagedorn has been betting big on weed since 2013. That’s when, according to a colorful 2016 profile in Forbes, Hagedorn wandered into a Washington state garden store, where a shopkeeper told him that “everyone called him an idiot when he first started selling hydroponics equipment, but the stuff was flying off the shelves, with an average receipt of $400—straight cash.”
Today, Hagedorn and company—including his son Chris, who runs Hawthorne Gardening—sound like they want to take the business well beyond hardware-store hobbyists, and into the age of Big Weed. On the call, Hagedorn noted that the next legal markets are likely to have “fewer growers but larger ones.”
“The greenhouse supply business, it’s a business we very much understand, and we’re the best in the world at,” said Hagedorn. “Hawthorne is going to be better than our [professional horticulture] business was at supplying a very unique specialized market, which is cannabis growers.”
One of the biggest suppliers to cannabis farmers is preparing for the era of Big Weed.