Critical Fast Bud Marijuana Strain Information and Review

Listen up, green thumbs and tokers alike; today, we’re talking about Critical Fast Bud Auto, the embodiment of speed, resilience, and chill vibes in the cannabis world.  Known for its impressive yield and quick turnaround, this Indica-dominant strain has stoners and cultivators worldwide saying, “Fast Bud? More like Blast Bud, am I right?”  Strap in, folks; we’re…

Critical Fast Bud Marijuana Strain Information and Review

Type: 70% Indica / 30% Sativa

Genetic: Afghani x Skunk x Ruderalis

THC: 17 – 20%

CBD: 0.1 – 1%

Terpenes: Humulene

Flowering Time: 35 – 42 days

Indoor Yield: 1.3 – 1.6 oz/ft²

Outdoor Yield: 2.4 – 2.8 oz/plant

Effects: Happy, Physical, Relaxed

Flavors/Taste: Diesel, Sweet

Critical Fast Bud Strain Genetics

Let’s kick things off with some cannabis family tree action.

Origins and Lineage

Critical Fast Bud Auto is the love child of Afghani, Skunk, and Ruderalis strains. 

With such a pedigree, it’s like the cannabis equivalent of a thoroughbred racehorse – a true powerhouse ready to set the track ablaze. 

Origins and Lineage

If you’re wondering about its breeder, it’s a trade secret so well-guarded, it makes KFC’s secret recipe look like an open book.


Critical Fast Bud Auto’s history might not be as long as the Lord of the Rings trilogy, but it has made an impact. 

Emerging as a major player in recent years, this strain’s reputation has grown faster than its flowering cycle – and that’s saying something!

The Appearance of Critical Fast Bud Weed

This strain is a sight for sore eyes. 

The buds are dense and generously coated in resin, with fiery orange pistils that contrast beautifully against its deep green leaves. 

Think Christmas, but instead of Santa, it’s Fast Bud delivering the goods.

Is Critical Fast Bud Indica or Sativa?

If we’re talking percentages, Critical Fast Bud is like a math problem that leaves you pleasantly relaxed – it’s 70% Indica and 30% Sativa

So, it’s mostly Indica, which means it’ll leave you feeling like you’re floating on a cloud made of your favorite comforter.

Is Critical Fast Bud Indica or Sativa?

Cannabinoids and Terpenes

Ah, the magical molecules that make our favorite green friend so enchanting.

Terpenes Profile

This strain is rocking the terpenes, especially Humulene, which gives it a woody, earthy aroma that makes you feel like you’re chilling in a serene forest.

THC and CBD levels

With a THC level of 17% to 20%, Critical Fast Bud Auto is here to get the party started. 

But let’s not forget about our friend CBD. 

Although it’s sitting at less than 1%, it still brings medicinal benefits.

Aroma and Flavor

Ever wondered what heaven smells like? 

With its earthy, sweet, and woody notes, Critical Fast Bud Auto is as close as it gets. 

One whiff of this, and you’ll feel like you’ve hit the olfactory jackpot!

Critical Fast Bud Strain Effects and Medical Benefits

Critical Fast Bud Auto is more than just a pretty face and a quick grower – it’s got a heart of gold for helping folks out.


This strain delivers a euphoric cerebral buzz, followed by a full-bodied stone that will make you want to cancel all your plans and get comfy on the couch. 

It’s like a hug from the inside – warm, calming, and satisfying!



Every rose has its thorns, and every strain has its downsides. 

With Critical Fast Bud, you might experience dry mouth and eyes, but that’s what water and eye drops are for, right?

Critical Fast Bud Strain Helps With

From chronic pain and inflammation to stress, insomnia, and migraines, Critical Fast Bud Auto comes loaded with potential medicinal benefits. 

Just imagine having this plant around is like having a personal physician who also happens to throw a great party.

Growing Critical Fast Bud

If you’re ready to take on the challenge and reap the rewards, here’s what you need to know about growing Critical Fast Bud.

Critical Fast Bud Seeds

Critical Fast Bud Auto seeds are like the cannabis version of Jack’s magic beans – resilient, versatile, and oh-so-rewarding! 

They’re ideal for indoor and outdoor cultivation and well-suited to the ‘paper towel & plate’ germination method.

Growing Guide

This strain can reach heights between 16-35 inches, is resistant to mold, and boasts fast growth

You can grow it in hydro or soil, but it loves a temperate/continental or sunny/Mediterranean climate.

Growing Guide

Indoor and Outdoor Growing Info

The Critical Fast Bud strain thrives indoors and outdoors, yielding generously with appropriate care. 

Indoor growing allows for compact growth and controlled conditions, while outdoor cultivation in a Mediterranean climate fosters larger plants with robust yields.

Feeding Critical Fast Bud Plants

When it comes to feeding, this strain isn’t too fussy. 

A balanced diet of nutrients should do the trick, but remember not to overdo it. 

After all, too much of a good thing can be bad.

Flowering Time and Yield of Critical Fast Bud Seeds

And now, the moment you’ve all been waiting for – the flowering time and yield. 

With a flowering time of 35-42 days, Critical Fast Bud Auto is all about that “quick in, big out” philosophy. 

As for the yield, let’s say that it’s generous enough to make Santa blush.

Flowering Time and Yield of Critical Fast Bud Seeds

Indoor yield range from 1.3 to 1.6 oz/ft², while outdoor yield range from 2.4 to 2.8 oz per plant.

Comparison of Alternative Strains to Critical Fast Bud Strain

We get it; options are great, so let’s take a gander at some alternative marijuana strains.

The strain Critical Mass, though bearing the “Critical” moniker like Critical Fast Bud, stands out with its high yield and distinctly earthy, pungent flavor, offering a deep, physical relaxation instead of Fast Bud’s more balanced effects.

In contrast to the strong, zesty, and citrusy tones of Critical Fast Bud, The Big Stink offers a unique aromatic profile that’s skunky and pungent, with a high that’s calming and pleasantly euphoric.

Unlike the Critical Fast Bud strain, which combines elements of both indica and sativa, Purple Kush is a pure indica, with rich, fruity flavors and a deeply tranquilizing effect that make it a favorite for evening use.

Critical 2.0, although sharing similarities in name and parent genetics with Critical Fast Bud, is famous for its enhanced resilience to humidity and mold, its larger yields, and its slightly more nuanced flavor profile, offering a perfect balance of cerebral stimulation and physical relaxation.

Critical Fast BudCritical Auto x Fast BudEuphoric, Relaxed, Sedative, Sleepy, UpliftedEarthy, Sweet, Woody
Critical MassAfghani x Skunk #1Relaxed, Happy, Euphoric, Uplifted, SleepyEarthy, Sweet, Pungent
The Big StinkSkunk #1 x Big BudEuphoric, Uplifted, Creative, Energetic, HappySkunky, Sweet, Earthy
Purple KushHindu Kush x Purple AfghaniRelaxed, Happy, Euphoric, Sleepy, HungryEarthy, Grape, Sweet
Critical 2.0Critical x Resistant phenotypeRelaxed, Happy, Euphoric, Uplifted, HungrySweet, Earthy, Pungent


Is Critical Fast Bud a sativa or indica?

Critical Fast Bud is mostly Indica, with a 70/30 Indica to Sativa ratio.

What does fast strain mean?

It refers to a cannabis plant with a shorter flowering period, enabling quicker harvest.

What is the fastest growing Autoflower 2023?

Critical Fast Bud Auto, with a flowering time of 35-42 days, is one of the fastest.

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