Top 10 Highest Yielding Strains in 2021

highest yielding strains

Following years of research and experimentation, cannabis strains are available in a seemingly endless variety of options. With that, however, comes the difficulty of finding the strains that meet your personal requirements.

One such requirement that is typical among growers is the yield of the strain. For obvious reasons, not all plants produce the same amount of flowers, or buds. This leaves many consumers asking, “What are the top 10 highest yielding strains in 2021?”

A fair question, to be sure, and one that we’re here to answer for you. That’s right; we thoroughly researched various strains and compiled a list of those that are sure to produce the best of the best when it comes to yields. So feel free to explore our findings below and enjoy the benefits that these strains provide.

high yielding cannabis strains 2021

Auto Ultimate 

Auto Ultimate is a strain that is deserving of its name, as it’s capable of yielding anywhere from 600 to 1,000 gr/m^2. Even better, you can grow Auto Ultimate indoors or outdoors. It’s a relatively tall plant, too, reaching heights of up to 100 cm. Expect to give Auto Ultimate around 10 weeks to peak in its flower production.

Height: 80-100 cm
Time to Bud: 10 weeks
THC: About 20%
Harvest Time: 11-12 weeks
Gr/M^2: 600-1000 gr/m^2

Depending on your climate and environment, you may need to give it a couple more weeks. But the extra wait is worth it, as Auto Ultimate’s buds are big, sticky, and fluffy. Its resin produces a powerful earthy aroma, and the flavor is often reminiscent of coffee. As one of the leading strains in yields, Auto Ultimate is sure to give you time and money’s worth.

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high yield marijuana 2021

White Widow

Next on our list of top yielders is White Widow, a hardy, robust strain that thrives in a variety of climates. It will also grow both indoors and outside. White Widow is known for its generous yields, delivering between 550 and 600 gr/m^2. 

Height: 150-190 cm
Time to Bud: 8-10 weeks
THC: About 19%
Harvest Time: 10-12 weeks
Gr/M^2: 550-600 gr/m^2

Be warned, though; this strain can grow to just under 200 cm, often peaking at 190 cm. And with that height comes big flowers that provide plenty of cannabis. Management of the plant is relatively easy, so you don’t have to worry about being overly experienced to enjoy its yield.

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best yielding strains

Gorilla Glue Auto

Gorilla Glue Auto is notable for its ability to produce impressive yields either outside or indoors. You can expect slightly greater yields outdoors, but don’t let that keep you from growing inside. You’re looking at around 600 gr/m^2 when grown indoors, which is plenty generous. Even better, you can expect this yield at around 10 weeks or so.

Height: 110-130 cm
Time to Bud: 10-11 weeks
THC: About 25%
Harvest Time: 11-12 weeks
Gr/M^2: 600-800 gr/m^2

Once flowering starts, you’ll notice a strong aroma that stays with the plant until you’re ready to harvest.
Gorilla Glue Auto is another rather tall plant when it reaches full maturity. As such, allow enough space if growing indoors, as this strain often peaks at 130 cm. And once buds appear and are ready for consumption, you’re treated to a creamy taste with a coffee-like aroma.

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highest yielding strains ever

Northern Lights

With high THC content and big, sticky buds, Northern Lights is one of the highest yielding strains you can grow indoors. Many growers can expect indoor yields in the 500 gr/m^2 ballpark. This is also a pretty tall strain, as Northern Lights typically climbs to around 110 cm when grown indoors and up to 150 cm when grown outside.

Height: 80-150 cm
Time to Bud: 8-9 weeks
THC: About 23%
Harvest Time: 9-10 weeks
Gr/M^2: 500 gr/m^2 indoors

With around 23% THC, you can look forward to flowers providing plenty of effects. This strain is powerful, with users turning to it for relaxation throughout the body. There’s a lot of head effect, as well, so be sure to give yourself time to take in the high that Northern Lights provides. Taste and aroma are a hodge-podge of different qualities. You might get sweet and sour, earthy and piney, or fruity and plumy. But whatever results you get, you can expect nothing but quality effects from this strain.

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think big strain

Think Big

Borne from Think Differently genetics, Think Big is the next evolution in strains. You’ll need to give this plant a couple of extra weeks to reach maturity, but the wait is well worth it. During this timeframe, Think Big is allowed to produce incredible yields.

Height: 150 cm
Time to Bud: 14 weeks
THC: About 14%
Harvest Time: 14-15 weeks
Gr/M^2: 500-650 gr/m^2 indoors

The effects provided by this strain are quickly becoming legendary, as they offer users feelings of euphoria with long-lasting effectiveness. What’s more, if you suffer from medical conditions that leave you in pain, Think Big serves as the perfect tonic. Moreover, stress melts away when you consume Think Big, ensuring a relaxing state that stays with you long after initial use.

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pineapple express strain

Pineapple Express Auto #2

Pineapple Express Auto #2 is an ideal strain for both indoor and outdoor growing. It’s a smelly plant, to be sure, so you’ll want to prepare your grow room accordingly. Yields are most impressive here, as you can expect 500 gr/m^2 in just 10 to 12 weeks.

Height: 60-130 cm
Time to Bud: 10-12 weeks
THC: Between 15-20%
Harvest Time: 12 weeks
Gr/M^2: 500 gr/m^2 indoors

If you’re looking for a powerful strain, Pineapple Express Auto #2 provides strong physical relaxation with a sweet and earthy taste.

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froyo strain

Fro-Yo Auto

Fro-Yo Auto is sure to impress you with its uniquely sweet aroma and flavor. There’s also an impressive balance of physical relaxation and stimulation once matured and consumed. Fro-Yo Auto delivers fantastic yields, but you can expect more if you take your time with this strain.

Height: 100 cm
Time to Bud: 10-11 weeks
THC: 15+%
Harvest Time: 11-12 weeks
Gr/M^2: 400-500 gr/m^2 indoors

And if you’re into extracts, Fro-Yo Auto produces thick, sticky resin that you can use for your concentrates. Although the exact THC content isn’t known at this time, users report that it’s at least in the 15% range, possibly much higher.

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high yielding strains

Diesel Auto

This fruity strain is known for its combination of flavors, ranging from lemon to lime to mandarin. And of course, as its name implies, you can look forward to the slight touch of diesel fuel. These come together to produce one of the most famous strains available today.

Height: 100 cm
Time to Bud: 10 weeks
THC: About 16%
Harvest Time: 11 weeks
Gr/M^2: 450 gr/m^2 indoors

This is the blend for you if you’re looking for cannabis that opens up the mind and focuses your thoughts. You can grow Diesel Auto just about anywhere, too, from indoors to outdoors to in a greenhouse. And thanks to its high THC content, expect a high that kicks in hard and stays with you.

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bigest yielding cannabis

Wedding Cake

If you’re an indoor grower, you’ll want to make sure your air filters are in good working order, as Wedding Cake produces some truly powerful aromas throughout her growth. What’s more, be sure that you have plenty of space for this strain to grow, as she can reach heights of 130 cm without breaking a sweat.

Height: 110-130 cm
Time to Bud: 9-10 weeks
THC: About 25%
Harvest Time: 10-11 weeks
Gr/M^2: 500-600 gr/m^2 indoors

Expect scents and flavors of vanilla, fruit, sweetness, and more. If you’re in the market for a head-changing high, Wedding Cake works well to stimulate your mind and get your creative juices flowing. 

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big yield strains 2021

Blue Dream

Blue Dream is a hit with growers, and for good reason. Here you have a strain of cannabis that produces generous yields in only 9 to 10 weeks’ time. You’ll start seeing flowers after just a couple of weeks of growth, and during this time, expect to detect pleasant aromas. Once flowers mature and are ready for harvest and use, users report a variety of flavors that are sure to excite your senses. From vanilla to pine to fruits, the taste of Blue Dream is a big part of the overall experience.

Height: 90-120 cm
Time to Bud: 9-10 weeks
THC: About 22%
Harvest Time: 10-11 weeks
Gr/M^2: 450 gr/m^2 indoors

And with these flavors come a series of beneficial effects. If you have trouble getting a good night’s rest, this strain will effectively combat your insomnia so you can enjoy the sleep you need. Having anxiety issues? Blue Dream kicks stress to the curb to leave you feeling calm and relaxed.

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