Once you are in your eighth week of flowering for your strongest autoflowering cannabis seeds, the buds are now quickly fattening. To ensure that your harvest goes smooth, you must always attend to the needs of your plant in every single detail. On this article, you will learn more of the top 10 strongest autoflowering cannabis seeds you should try this 2019.

How Can You Say That I Will Grow the Strongest Autoflowering Cannabis Seeds?

You can start to notice that the pistols and trichomes are now maturing as new pistils develop on the buds that grow along with them. On this stage, you are just making sure that you maintain a good yield until the harvesting time.

The strains will be ready at different times. Its full glory will finally show-off in just around eight to ten weeks. It is also where the overpowering smell of your cannabis plant is now streaming out.

Indeed, you’re about to harvest the good yield from your autoflowering cannabis seeds! Before you reach week 8, only a few of the strains can be harvested. Before this, you must do a final flush as it involved the right amount of water to be given to your plants before the harvesting stage. The harvesting stage is said to be the most crucial process for the growth of your feminized autoflower seeds.

The Variables for the Strongest Autoflowering Cannabis Seeds

The Lex Blazer Youtube Channel has offered some tips for you to understand that there exist many individual variables within the process of harvesting. Knowing what to do during the harvesting time, the methods of harvesting, as well as what to do with the flowers buds after the harvesting time. This guide can enlighten you on what to on the best time when you can harvest your autoflower cannabis plants.


While it’s easy to set up and care for your autoflowering cannabis seeds, there are some precautions you must take. For one thing, autoflowering cannabis seeds plant roots, which produce the tubers, are sensitive to heat. This can be more of a problem when growing autoflowering cannabis seeds in a tower than in the ground. In the ground, the roots are better protected from high temperatures.

The autoflowering cannabis seeds are more of a cold weather crop, and the ideal growing temperatures are in the range of 68 to 72 Fahrenheit in the daytime. Optimum nighttime temperatures are in the mid-50s. When temperatures rise over 75 degrees Fahrenheit (68 Fahrenheit at night), autoflowering cannabis seeds formation slows down; and when they reach over 84 degrees, it is inhibited entirely.

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Each of the soils listed on this best potting soil list for marijuana seeds autoflowering feminized is well suited for container gardening. From here, it is up to you to weigh the positives and negatives listed and choose the perfect potting soil for your gardening needs. Keep in mind, some of the potting soils are natural, while others are not, and some may attract flies and bugs.

Ventilation – Carbon Dioxide

When growing the autoflowering cannabis seeds, you must make sure that the plants at the bottom get enough water. Watering must be consistent and the soil should not be allowed to dry out. The wind can also dry out the autoflowering cannabis seeds when they’re in the soil, so keep your potato tower in a sheltered spot. Once the autoflowering cannabis seeds plantation is set up, it doesn’t need much care. The growing autoflowering cannabis seeds like even moisture, so you will have to be consistent in watering them. Also, you have to make sure that the water reaches all the way to the plants at the bottom. The plants can be fertilized every two to three weeks.

10 Strongest Autoflowering Cannabis Seeds for Breeders and Growers

Top 1: AK-47 Autoflowering Seeds

As bred by AK 47 and low dryer cannabis plants, this auto flower marijuana seeds are said to contain top shelf of the most quality of weeds. These seeds are easy to grow yet it can bring 300 grams of yield per cannabis plants. Since this high-yielding seed is feminized, it can grow from 20 to 28 inches or 50 to 70 centimeters.

Top 2: Bubbly Auto Chem Cannabis Seeds

The Auto Chem Bubbly hybrid strain comes from commonly known chem dog as well as the blueberry DJ short true. The yield can bring the grower or breed up to 7 ounces of THC content from dry weight. These are feminized seeds that grow from 18 up to 35 inches. The growing time takes 60 to 70 days from the auto flower marijuana seeds.

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Top 3: Widow Auto White Seeds

As the top choice for autoflowering cultivator strains. The Auto white Widow Seeds has a very strong rate when we talk about germination as it produces a high yield of cannabis plants THC that seems to have white crystals on it. It has this flavor of the classic widow. This auto flower marijuana seeds take from 80 to 85 days to grow as it grows from 50 up to 120 centimeters or 20 to 47 inches in height. The yield for every plant is 35 up to 125 grams with 15 up to 20% THC content. This is due to the fact that these seeds are feminized.

Top 4: Northern Auto Light Seeds

As tried and tested to be very effective for all its clients, the auto northern cannabis lights grow fast from 60 to 75 days. The full height of this cannabis plant from auto flower marijuana seeds reaches from 80 to 150 centimeters of 32 to 59 inches. This can grow both outdoors and indoors which can yield up to 300 or 400 grams. Since the seeds are feminized you can get high and quality THC content from 15 up to 20 percent.

Top 5: Autoflowering Gorilla Glue Seeds

One of the fastest growing auto flower marijuana seeds from 56 to 63 days, the Gorilla Glue Autoflowering Seeds can yield from 400 up to 600 grams/m2 or 50 up to 300 grams for every cannabis plant. This gives one of the best quality cash cropper marijuana strain that can grow from 60 up to 100 centimeters or 24 up to 39 inches.

Top 6: Autoflowering Pineapple Express Seeds

Just as how pineapple looks like, the Pineapple Express strain can have a growing time from 60 up to 65 days or more from its auto flower marijuana seeds. It can grow from 100 up to 110 centimeters or 39 up to 43 inches which are very easy to grow and heavy yielding feminized seeds which can give up to 600 grams/m2 yield. It has a strong and unbelievable scent and taste which attracts more clients to use it.

Top 7: UK Auto Cheese Seeds

The growing time for this auto flower marijuana seeds will take from 80 up to 85 seeds which are really longer than the usual ones. The plant height can grow from 60 to 90 centimeters or 24 to 35 inches. It may not yield better than any other auto flower marijuana seeds strains but its smell is one of the best.

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Top 8: Autoflowering Green Crack Seeds

With 63 days of growing time, this auto flower marijuana seeds have been bred with ruderalis hat can give 70 up to 300 grams per plant yield with over 20% of THC content. Its height can grow from 60 to 90 centimeters or 23 to 35 inches in height. It has a very high THC content that has a sweet mango and melon aroma and flavor. Since these seeds are feminized, the Green Crack seeds are fast buds with vigorous sizes with a yield of 70 up to 300 grams per plant.

Top 9: Auto Blackberry Kush Seeds

This auto flower marijuana seeds take 70 days to grow. Auto Blackberry Kush Seeds can grow from 30 to 30 inches or 75 up to 100 centimeters in height. It produces high yield as these seeds are feminized. There is a breed that comes from Dutch Passion and dark Kush strains of the hash plant. The buds are purple which are very sticky when you hold it. Its flavor and aroma is a fruity berry that makes it better quality than any other cannabis seeds ever.

Top 10: Auto Black Cream Seeds

The appearance of its bud is purple and creamy, meaning it can give a speedy and high yield of THC content for any grower or breeder. The growing time will just take 56 days with 350 up to 550 grams/m2 or 35 up to 150 grams per plant that can grow from 60 up to 110 centimeters or 24 up to 43 inches once sprouted and grow high.


If you are a marijuana breeder or grower who is tired of planting old and bunk auto flower marijuana seeds, this articles best suits for you. The planting season of cannabis is now here! The spring comes with a big full swing for the autoflowering marijuana plants. This is a great option for all the beginners who wanted fast-flowering plants that comes along with big profit. This article shall explain five of the top-rated autoflowering marijuana seeds in terms of getting the highest THC levels.