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10 Best Autoflowering Marijuana Seeds

There are different types of marijuana seeds. One of these is the autoflowering seeds. Breeders produce them by inducing the genes of a cannabis ruderalis plant to the grow area occupied by Indica or Sativa strains.

As the name implies, autoflowering marijuana seeds automatically produce flowers on their own. They are manageable because you don’t need to adjust the light levels to encourage bud production. This excellent feature makes these seeds ideal for various growing environments.

Also, autoflowering seeds do not depend on the fluctuating or changing light levels. They are strong enough to handle altering outdoor suburban and urban settings. But, not all autoflowering marijuana seeds are great. These 10 best autoflowering marijuana seeds are the best choices for novice growers and those who want to harvest as quickly as possible:

Top 10 Best Autoflowering Marijuana Seeds 2018

#1. Royal Dwarf

This autoflowering seed is ideal to grow in a setting with limited space. The plant stays short and bushy. Its height rarely exceeds 2 feet. Despite being short, this plant can produce 60 grams of flowers in 7 to 9 weeks. Its form reveals its strong Indica background, but the strain has enough Sativa. Thus, it can give you a tranquil feeling and an energetic high.

#2. Amnesia Haze Automatic

This strain is 50% Sativa, 30% ruderalis, and 20% Indica. It can produce buds in just 10 weeks. It does not need changing or adjusting the light cycle, and the plant grows faster.

The good-looking buds it can produce contain more than 18% THC. You can grow Amnesia Haze Automatic indoors and outdoors. If you grow it indoors, you can grow it as high as 100 cm and yield approximately 350 to 400 g/m2.

You can also grow it outdoors if the climate is warm and bright in your location. When grown outdoors, Amnesia Haze Automatic grows up to 120 cm and produces around 180 grams per plant when dried. This strain offers you a mix of spicy and sweet taste coupled with the Amnesia strains’ classic flavor. A mentally uplifting and motivating high will complement the strain’s enticing taste.

#3. Royal AK Automatic

Royal AK Automatic is Sativa-dominant. But, the strain stays compact and short. Its height is usually 40 inches. Royal AK Automatic is the best choice for someone who craves for the best euphoric experience.

From the start until the end, this strain can produce 160 grams of flowers in just 7 to 9 weeks. It brings you a sweet taste and a creative high tempered by a smooth, relaxing sensation.

#4. Bubble Kush Automatic

This one is a mind-blowing combination of 3 great marijuana strains. Bubble Kush Automatic is the cross between OG Kush, Bubble Gum, and Royal Critical Automatic. These strains bring together the greatest Sativa and Indica qualities.

When grown indoors, Bubble Kush Automatic can give produce as much as 400 g/m2. In this situation, the strain can reach the stealthy and functional height of approximately 80 centimeters. When grown outdoors, its yield is equal to 170 grams per plant when dried.

The strain tends to be taller when planted outdoors as its height can reach up to 100 centimeters. The buds of Bubble Kush Automatic contain more than 16% THC. Bubble Kush Automatic produces rich and sweet flavors. A relaxing high that induces positivity and happiness will come together with these flavors.

#5. White Widow Automatic

This strain is Indica-dominant. Thus, White Widow Automatic is a good strain to use for therapeutic purposes. The strain is ideal for indoor production, as it can grow less than 2 feet high.

Though it is short, White Widow Automatic can produce 190 up to 240 grams of flowers. The buds of this strain are ideal to use in relieving pain and anxiety. They taste like the real lemons. White Widow Automatic is a good autoflowering strain that takes only 6 weeks to produce flowers.

#6. Royal Jack Auto

Royal Jack Auto is a cross between the fabulous Jack Herer and ruderalis. Jack Herer is one of the famous strains today. It got its name from the highly admired author and marijuana activist, Jack Herer.

He was the one who revealed the truth about marijuana and how it can be useful in most medicinal and industrial purposes. Jack Herer also tried exposing the names of those people who were against the legalization of marijuana.

Jack Here is potent since it’s an Indica-dominant strain. Thus, Royal Jack Auto is also potent and blessed to have autoflowering characteristics. The strain’s genetic makeup comprises 40% Sativa, 30% ruderalis, and 30% Indica.

This excellent mix allows the Royal Jack Auto to yield buds in no time. The strain became popular due to its shorter growing phase, which is a good thing, especially for the impatient cannabis growers.

Royal Jack Auto is fruitful and functional, stealthy and small. If you want to grow Royal Jack Auto indoors, then expect the plant will yield as much as 400 g/m2. The plant will grow up to 80 centimeters high. If you cultivate it outdoors, you can expect to get as much as 120 grams per plant when dried.

With just a brief time between cultivating and harvesting, Royal Jack Auto looks an impressive, fast-yielding marijuana strain. Its buds contain more than 16% THC, which will offer you an incredible and powerful high.

Extra CBD content will add a therapeutic touch to this strain. When you smoke, you will notice a good smell and a peppery and fresh sensation that will travel all over your body. After such things, you will experience a Sativa-dominant high that will make you more creative, positive-minded, and talkative.

#7. Royal Haze Automatic

Royal Haze Automatic is the cross between Skunk. Amnesia Haze, and a certain autoflowering strain. This combination gave it an autoflowering ability and a fast-growing cycle. Royal Haze Automatic is suitable for growers who are looking for a strain that requires less maintenance and yields in no time.

Royal Haze Automatic will be ready for harvest after 12 weeks. Its buds may contain more than 15% THC, making the strain suitable for various health problems.

If you grow it indoors, you can expect it to yield up to 350 g/m2 while the plant grows up to 85 centimeters high. When cultivated outdoors, the plant can be up to 150 centimeters tall and produce as much as 180 grams per plant when dried. Royal Haze Automatic will give you a pleasurable smoking experience. You will enjoy its energizing and uplifting high.

#8. Northern Light Automatic

This one is the favorite medical marijuana strain of many weed users. Northern Light Automatic is an Indica-dominant strain with a few Sativa qualities. Thus, it is rich in CBD or cannabidiol.

Northern Light Automatic can produce a couch-locked or relaxing effect that is common in most forms of marijuana. This strain can relieve insomnia and pain. You can also use it in getting rid of the symptoms of anxiety and fatigue. The plant is tall and can produce sweet-tasting flowers in just 8 to 10 weeks.

#9. Blue Cheese Automatic

Blue Cheese Automatic is an adaptable and hardy plant that can grow in locations with harsh climate conditions. It can be your right choice if you struggle to give a good growing condition for a delicate marijuana strain.

The strain can easily adjust to less than optimal and fluctuating temperatures. Thus, it is ideal to grow indoors and even outdoors. This strain is the cross between Cheese Automatic and Blueberry Automatic. Combining these strains required professional and intensive breeding. The result was amazing.

Blue Cheese Automatic is 35% Sativa, 25% ruderalis, and 40% Indica. As an autoflowering seed, it takes 10 weeks to yield good-looking buds. These flowers are potent as they may contain more than 16% THC.

When you cultivate this plant indoors, it may grow up to 70 centimeters high and yield as much as 375 g/m2. When grown outdoors, the plant’s height may reach approximately 110 centimeters and yield around 110 grams per plant.

The high it can produce is uplifting. Thus, Blue Cheese Automatic is ideal to use before you join a fun activity or when you go together with your friends.

#10. Royal Bluematic

Blueberries are one of the parents of Royal Bluematic. This strain is the latest addition to Royal Queen marijuana seeds bank. Royal Bluematic smells and tastes like real blueberries. The buds are ready for harvesting after 8 weeks.

Royal Bluematic can’t yield more, but the buds are huge. You can collect up to 120 grams of buds per plant. They are rich in CBD, so they are perfect to use in relieving stress and other common health problems.


These 10 best autoflowering marijuana seeds have a fast growth rate which makes them adjustable to colder climates. These seeds can finish the growth and flowering cycle in one to three months. Thus, they will let you get the return for your investment in no time.

For best results, make sure you get quality seeds from a seller online. Be sure your seeds come from a legit seed company.

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