Best Marijuana Seeds To Grow Indoors

Here are our top 5 easy-to-grow marijuana strains and everything you need to know to produce a successful harvest, even when growing for the first time. The best strains for indoor growing are usually short, stout plants that finish early. Check out Leafly's favorite strains to grow indoors. Almost any cannabis strain can be grown indoors or outdoors, but some have characteristics that lend themselves better to one or the other.

The Easiest Cannabis Strains to Cultivate

There is a school of thought that suggests that cannabis strains are effectively the same. In reality, it is a case of sativa and indica strains not necessarily producing the effects they are ‘supposed’ to. Marijuana strains are not all created equal! There is weed blessed with top-shelf genetics and Mary Jane that is ‘middle of the road.’

There are strains with excellent resistance to mold, disease, pests, and drought, and weed that needs fewer nutrients than others. There are also marijuana strains ideal for novice growers because they are more forgiving of a few mistakes.

In this guide, we show you five strains that are easier to grow than most. If you are a beginner, we recommend either purchasing clones or seeds of one of these plants.

Please note that when we say a strain is sativa or indica, it is still a ‘hybrid’ of sorts. As far as experts are aware, there are no marijuana plants that are 100% indica or sativa.

EDITOR’S CHOICE – Homegrown CannabisCo

Homegrown CannabisCo are the masters when it comes to seeds. Offering a massive variety of cannabis seeds that are well categorized, not only does this company create a resource for superb quality options including feminized seeds, it also provides extensive growing information for those looking for some support along their journey.

Easiest Marijuana Seeds To Grow

If you are looking for easy-to-grow cannabis seeds that will sprout into high potency cannabis plants with generously high yields , you’ve come to the right place. This article will provide you with some of our favorite top-shelf marijuana strains that are easy to grow indoors and outdoors .

Easiest Strains to Grow Outdoors

When looking for some easy strains to grow outdoors, it helps if you live in a warm, sunny, Mediterranean-like climate. Certain cannabis plants thrive outdoors. Therefore, it is much easier (and far less costly) to grow these strains outside in an optimal climate rather than replicating the same conditions indoors.

If you want to grow a sizable crop, then a compact, indoor grow room is entirely unsuitable for cultivation.

Furthermore, some strains are naturally much larger than others. If you want to grow a sizable crop, then a compact, indoor grow room is entirely unsuitable for cultivation.

Another significant factor that helps make a strain easy to grow outdoors is high resistance to disease and pests.

We’ve taken all of these factors into account before compiling our list of five easy-to-grow outdoor marijuana strains . Check them out below.

1. Durban Poison

Durban Poison is one of the best and easiest marijuana strains to grow outdoors. It is a pure sativa plant and a high potency marijuana strain containing 21.5% THC, on average.

This cannabis plant thrives in temperate to sunny climates and grows well outdoors as long as it is not exposed to frost. It is also naturally resistant to mold and pests.

Durban Poison plants grow tall and can reach up to 90 inches in height when fully grown, so it is better suited to outdoor than indoor cultivation.

Outdoors, Durban Poison is typically ready for harvesting by late September or early October. Its outdoor yield is approximately 16 ounces or more per plant.

For some helpful tips for growing Durban Poison, check out our grow guide: 8 Tips for Growing Durban Poison [Grower’s Guide]

2. Northern Lights

Northern Lights is an almost pure indica (90-95%) marijuana strain that is highly resistant to disease. It is an easy strain to grow and does best outdoors in a warm, sunny, Mediterranean-like climate.

You can expect to harvest Northern Lights by the middle of October and get a return of around 22 ounces per plant. Check out our Northern Lights grow guide for more information.

3. Jack Herer

Jack Herer is a slightly sativa-dominant marijuana strain with an average THC content of 21%. It is naturally highly resistant to disease and thrives outdoors in a dry, Mediterranean-type climate. Growers rate Jack Herer’s growth difficulty as easy, so it is a fantastic strain for beginners.

Outdoors, Jack Herer typically produces relatively high yields of 18 ounces per plant and is ready for harvesting by late September to early October. Here’s our comprehensive Jack Herer grow guide for some more helpful tips.

4. White Widow

White Widow is another top-shelf easy-to-grow marijuana strain that thrives outdoors. It is slightly indica-dominant and contains around 22.5% THC on average.

The White Widow strain does best in sunny, warm weather. However, it adapts well to cooler climates. White Widow cannabis plants are generally ready for harvesting by the end of October. Successful outdoor crops result in high yields of 21 ounces or more per plant.

For more helpful tips, check out our White Widow grow guide.

5. Mango Kush

Mango Kush is a tropical-tasting indica-dominant marijuana strain that contains up to 21% THC. It thrives outdoors in warm, sunny weather, is easy to grow, and is highly resistant to disease.

Outdoor growers can expect a return of 16 ounces per plant and to harvest by mid to late October.

If you are considering growing this strain, then check out our Mango Kush grow guide for some helpful pointers.

Easiest Strains to Grow Indoors

We realize that not everyone is fortunate enough to live in a part of the world with a warm, sunny climate. That’s why we’ve compiled a list of the five easiest strains to grow indoors for our readers below.

What makes a marijuana strain easy to grow indoors? Well, one that is resistant to common mold and mildew definitely helps. Experienced indoor growers will tell you the importance of controlling humidity levels. It is absolutely vital to prevent excess humidity levels in an indoor grow room, or your crop could potentially be destroyed by bud rot.

Autoflowering strains automatically transition to the flowering stage without the need to adjust the lighting schedule.

Another aspect of indoor cannabis cultivation that novice growers struggle with is managing and adjusting the lighting schedule from the vegetative to the flowering stage. That is why we have included a couple of autoflowering strains in the list below. Autoflowering strains automatically transition to the flowering stage as they mature without the need to adjust the lighting schedule.

Here are five of the easiest marijuana strains to grow indoors.

1. Easy Bud Auto

With a name like Easy Bud Auto you know you’re in for a straightforward growing experience. Easy Bud Auto goes from seed to harvest in about eight to nine weeks indoors.

Please note that this marijuana strain has a modest average THC level of 12% and provides just 11 ounces of bud per square meter.

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2. Quick One Auto

Quick One Auto is another ideal cannabis strain for beginners . Just like Easy Bud Auto, novice growers can stand back and allow this strain to move automatically into the flowering period independently. Quick One Auto also goes from seed to harvest in eight to nine weeks. It contains approximately 13% THC and produces up to 12 ounces per square meter indoors.

3. Blackberry

Blackberry is a high potency (23% THC) marijuana strain that is neither indica-dominant nor sativa-dominant. Instead, it is a perfectly balanced hybrid that offers cannabis consumers the best of both worlds.

Novice growers will love this strain, too, as it is easy to grow and provides high yields indoors. It is resistant to mildew and common mold and thrives in a warm and dry environment. Blackberry’s indoor flowering period is between 8-9 weeks, and it typically yields around 18 ounces per square meter.

4. Blue Cheese

Blue Cheese is a pungent indica-dominant marijuana strain that novice growers should find easy to cultivate. It contains up to 20% THC and is a great strain for beginners as it is naturally resistant to mold and handles cooler temperatures well. The Blue Cheese strain has an average indoor flowering time of between 8-9 weeks and provides growers with relatively high yields of 18 ounces per square meter.

Check out our Blue Cheese grow guide to learn more.

5. LSD

LSD is a potent (up to 24% THC), slightly indica-dominant marijuana strain. This cannabis plant is a great indoor option for novice growers. However, it’s only suitable for experienced cannabis users to consume.

Growers rate LSD’s difficulty level as easy because it is low maintenance and highly resistant to disease. The LSD strain has a flowering time of between 9-10 weeks and provides indoor growers with high yields of 21 ounces per square meter.

Follow the link to learn all you need to know about growing LSD cannabis strain.

Best Weed for Beginners

In reality, there’s no single answer to the question, “What is the best strain for beginner growers ?” Whether you are looking for a sativa or indica for beginners, the best strain is the one that fully addresses your needs.

If you intend to grow cannabis plants with dense buds for recreational use, then you may want a sativa-dominant marijuana strain with uplifting and energizing effects. However, if you are a medicinal cannabis consumer looking to alleviate the symptoms of your condition, growing cannabis plants with a high CBD content may be best for you.

Useful tricks and tips. …

Another essential factor to consider is whether you will be growing indoors or outdoors. Depending on the marijuana strain, indoor cultivation can limit the number of cannabis plants that you can grow in a single harvest. Therefore, if you consume a lot of cannabis, why not try cultivating one of the strains in this article that provides growers with high yields.

If you are looking specifically for a marijuana strain that thrives indoors or outdoors, then check out the ones we listed above. As an added bonus, we’ve included five more of our favorite top-shelf cannabis strains below that are great for starting points for novice growers. So, without further ado, here are, in our opinion, five of the easiest marijuana strains to cultivate.

1 – Blue Dream (Sativa)

At one time, Blue Dream was the most popular strain in the world. Even today, this sativa-dominant (60%) strain is desired. This is primarily because of its ability to provide users with a quick ‘pick me up’ during the day.

It is a cross of Super Silver Haze and a Blueberry indica. With a THC content of up to 24%, Blue Dream is exceptionally potent. However, its 2% CBD content means it offers several potential medical benefits.

There are many reasons why Blue Dream is such an excellent option for novice growers. One is its high resistance to root rot and powdery mildew. These are two of the most common issues found in any grow room and can destroy a crop if left untreated.

It will grow into a tall plant and is extremely easy to grow indoors. If you elect to grow Blue Dream outside, it is a slightly tougher task. This strain has a sensitivity to extreme climate changes. When outdoors, it is also susceptible to an infestation of red spider mites, because it offers a delightfully sweet scent.

Indoor growers could benefit from an average yield of approximately 21 ounces per square meter. The flowering period is 9-10 weeks. If you grow Blue Dream outside, it will yield up to 21 ounces per plant and is ready for harvest in October.

2 – Dutch Treat (Indica)

This classic marijuana strain comes from Amsterdam. It is an indica-dominant (80%) hybrid that offers a sweet taste. Its THC content is between 18% and 25%. When you first use it, you will feel as if you are soaring through the air. The cerebral high hits you quickly and provides you with a sense of euphoria.

Dutch Treat is a strain that prefers being grown indoors. It responds well to a hydroponics system, although a good soil environment should ensure that it thrives. Even amateur growers find Dutch Treat easy to cultivate. You are better off only trying to grow it outdoors if you live in the Pacific Northwest (PNW) because the region’s climate is ideal.

You may have read a few guides that suggest Dutch Treat offers high yields, but the reality is different. If you grow indoors, it will take 8-9 weeks for the strain to flower. However, its average return of 12 ounces per square meter planted is well below the rest of this list. Should you decide to grow outdoors, the yield is just eight ounces per plant on average. Dutch Treat is usually ready for harvest in late September.

3 – Green Crack (Sativa)

This is another outstanding Californian strain that was initially called Green Kush. However, Snoop Dogg had a taste. He famously declared that it provided an uplifting high akin to what you might get from crack. Consequently, he renamed this sativa-dominant (75%) strain. As well as benefiting from high energy once consumed, Green Crack’s sweet citrus aroma is heavenly.

Green Crack maintains the upbeat effects associated with sativas. However, its indica genetics ensure it offers a high yield of 18 ounces per square meter indoors. It also has a rapid flowering time of 7-9 weeks.

If you grow it outdoors, the return is 20 ounces per plant. It has a harvest date of late September or early October. If you decide to grow Green Crack outdoors, be wary of its capacity to stretch.

It is also essential to keep humidity in your grow room on the low side of recommendations. This plant is sensitive to powdery mildew. If you cultivate it outside, bear in mind that Green Crack thrives in a Mediterranean climate.

One possible issue with Green Crack is availability. It is only available in clone form, which means growers on the West Coast may find it hard to track it down. Its THC content ranges from moderate at 13% to high at 21%. The euphoric head high you’ll feel after using Green Crack will make all your hard work worth it!

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4 – GG4 (A Hybrid Cannabis Strain)

Also known as Gorilla Glue #4, this 50/50 hybrid has an extremely high THC content of at least 25%. It provides you with an exceedingly powerful and euphoric high along with a strong aroma.

GG4 is a cross of Sour Dubb, Chem’s Sister, and Chocolate Diesel. The strain has won numerous Cannabis Cup awards. Now, it is possible to grow it at home in states where cultivation is legal.

The bushy pattern of GG4 means you can grow it in a tiny room. This is especially the case if you use the Screen of Green (SCROG) technique. It is relatively easy to grow because it requires fewer nutrients than most strains. In general, it is best to cultivate Gorilla Glue #4 indoors. Even so, GG4 can thrive in a warm climate when growing outdoors.

For indoor growers, GG4 will provide up to 18 ounces per square meter, and its flowering time is 8-9 weeks. If you grow outdoors, it produces up to 21 ounces per plant with a harvest date of mid-October. GG4 also offers high resin production, making it a clear favorite for users looking to investigate the effects of concentrate. When it’s time for harvest, bring an extra pair of scissors because wet trimming clogs up the blades quickly.

Is this the strain for you? Check out our in-depth GG4 grow guide here.

5 – Cinex (Sativa)

Cinex is a slightly sativa-dominant (60%) strain with a THC content of between 22% and 25%. It is a cross of Vortex and Cinderella 99. It has a reputation for providing users with a burst of energy that instantly makes them feel more productive and creative. Cinex’s parents ensure it is an easy to grow strain.

For example, Cinderella 99 plants are bushy with high yields and a potent THC level. For novice growers, the Cinderella 99 traits of Cinex mean you can grow it in a small grow room using the SCROG method. As a bonus, it possesses a high resistance to mildew and mold. Therefore, amateurs will get away with a few mistakes.

You will find that Cinex regularly grows in the PNW region. This fact means it is weather resistant and capable of thriving in a cool climate. It is even easy to trim!

If you grow Cinex indoors, it has a flowering time of 7-9 weeks. It yields around 19 ounces per square meter. If you cultivate it outdoors, it should generate an average of 16 ounces of bud per plant. Cinex is typically ready to harvest by the beginning of October.

Final Thoughts on the Right Marijuana for Novices to Grow

If you love weed, there are few things more satisfying than growing your own. There are a host of advanced strains that will pose a challenge to even the most experienced and talented growers. If you fall into the category of ‘novice,’ we recommend trying to grow one of the five strains mentioned above.

Even top-shelf buds are easy to develop when you find the right strain.

Remember, marijuana strains vary regarding color, potency, and flavor. Even when you find the right strain, there are a host of external factors to consider. Examples include flowering time, and whether the plants grow best inside or outside. You must also consider the temperature of your grow room, the amount of nutrients you have to provide, and the humidity of the environment.

When choosing a marijuana strain to grow, choose ones capable of handling cold weather, pest infestations, disease, and mold. Beginners should also look towards autoflowering strains because they can go from seed to harvest in just two months.

Top 6 weed strains to grow indoors

New growers searching for the best strains to grow indoors need to look no further. Check out the top weed strains to grow inside.

By subject matter expert and editor: Pat Goggins

Indoor weed is famous for its high quality, and you can grow it anytime of year if you’ve got the right space for it. Grow tents and grow lights are cheap and easy to use, and you’ll cover the initial cost of investment quickly.

Which strains should you grow?

Some strains grow better in an indoor environment, while others do better outdoors. Indoor growers typically go for short, stout plants because they take up less space, which can be limited indoors.

Strains that finish quicker—meaning, a short flowering time—are also desired, to save money on your electricity bill. Indica strains typically fit this bill, while sativas and hybrids usually grow bigger and take longer to finish, but it really depends on the strain.

If you love a certain strain that takes 11 weeks to flower, go for it, but whichever strain you choose, check the breeder or seed bank’s information on it to get a sense of how it’ll grow.

Understanding autoflower strains and feminized seeds

Autoflower strains are a great option for growing indoors as they can go from seed to harvest in as little as three months. But, beware: the final buds might not be that potent.

Feminized seeds are also useful because they ensure every plant is a bud-producing female, which saves space in your indoor grow because you won’t have to grow males and get rid of them.

A lot of common, classic strains come in autoflower and feminized varieties.

With thousands of strains to choose from, here are six of our favorites that are great to grow indoors.

(Elysse Feigenblatt for Leafly)

Blue Dream

Some people roll their eyes when you mention the popular strain, Blue Dream, but it truly is a dream to grow. This classic hybrid of Haze and Blueberry grows to a moderate size, has an average flowering time, and doesn’t need much attention indoors.

Just be careful and make sure it gets plenty of airflow, so it doesn’t get mold. Blue Dream is known for its big yields, so get ready to have some of this strain with euphoric and creative effects in your stash for a while.

Zkittlez

With a sweet, tropical scent and purple accents, Zkittlez is a pleasure to have around your indoor garden.

Short in stature, with dense, chunky buds, this typical indica has won awards in the past and is perhaps most famous for parenting Runtz, 2020’s Strain of the Year at Leafly. Zkittlez is easy to grow and calming to smoke.

Bruce Banner

Bruce Banner is a great old-school strain that flowers quickly and packs a hefty, euphoric punch.

It’ll hulk out in your garden too—even though it’s short and bushy, it’s a high-yielder. Banner is easy for novice growers but recommended for experienced stoners for its potent potential.

Wedding Crasher

A newer favorite of ours, Wedding Crasher has a classy lineage: Wedding Cake and Purple Punch. This hybrid leans toward the indica side with Purple Punch in its roots and has short, dense buds with hints of purple.

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Dessert strains are in right now, so finding seeds and clones of Wedding Crasher shouldn’t be too tough.

Banana Kush

Banana Kush is an underrated OG that’s beautiful to look at in your garden. In the right environment, you’ll get dark purple buds with a distinctively sweet, fruity scent.

Pests also love Banana, so be sure to keep it in a cool, dry climate.

Vanilla Frosting

Gelato descendant Vanilla Frosting is a unique, newer strain with a creamy vanilla flavor and a gassy finish.

It’s a hybrid that leans toward an indica, with dense buds, silvery-green leaves, and purple accents. It’s a high-yielder, perfect for growing indoors and for growers of all experience levels.

10 Best Cannabis Strains to Grow Indoors and Outdoors

Almost any strain can be grown indoors or outdoors, but some have characteristics that lend themselves better to one or the other. Kasey Craig gets you started in the right direction.

Depending on your cannabis growing goals and your location, choosing a marijuana plant based on its growing conditions makes sense. For example, you would want to keep a delicate plant indoors to prevent it from developing rot or to keep pests away. But, if it’s a tall and potent smelling plant, you’ll likely find growing it outdoors a better choice.

In the content below, we’ll look at five strains ideal for growing indoors. Then, we’ll discuss five strains that make sense to grow outdoors. After your research, you can make the best choice for you based on the weed garden you want to create.

Top 5 Cannabis Strains for Your Indoor Garden

If you live in a place with inclement weather, having an indoor cannabis garden makes the most sense. Or, if you live in an urban area, keeping your plants private could be ideal. After careful consideration, in our opinion, these are the top 5 strains to grow inside.

Girl Scout Cookies

One of the most potent strains of cannabis, Girl Scout Cookies is an indica-dominant hybrid. Indoors, the plant produces flowers in nine to 10 weeks. While the yield isn’t the largest, the high is worth the effort.

Girl Scout Cookies will give you a short to medium height plant with sturdy branches. Plus, growing indoors gives you the option to drop the temperature. A cooler temp with these plants will provide you with a purple color and rich density buds with crystallization.

Girl Scout Cookies is very resistant to mildew and pests. This plant will grow well in hydroponics or soil. Most importantly, you’ll want a stress-free space for your plant to branch out. Unless you live in a Mediterranean climate, growing Girl Scout Cookies indoors is your best bet.

Afghan Kush

Pure indica, Afghan Kush loves a climate that mimics a European summer. The plant only takes around seven to eight weeks to flower, and you can expect a yield of about 16 ounces per 10 square feet when growing indoors. Also, Afghan Kush is highly resistant to molds, parasites, and pests. You can expect this to be easy to grow in soil or a hydroponic system.

Gorilla Glue #4

Gorilla Glue #4 can yield about 18 ounces for 10 square feet when grown indoors, and this strain only takes about eight to nine weeks to flower. The plants can grow in a warm sunny outside garden, but you can reap the benefits of a dank indoor harvest without risking them in outdoor conditions.

White Widow

White Widow is a sativa-dominant hybrid that is easy to grow and is a top pick for beginners. The plant reaches a medium height and can yield around 18 ounces per 10 square feet when grown indoors.

White Widow flowers in eight to nine weeks. While you can grow this plant outside, we recommend that you grow White Widow indoors in a controlled setting. You can grow in either soil or hydro, but a hydroponic setup will surpass your harvesting expectations.

Kandy Kush OG

Kandy Kush OG has a moderate to high yield with a flowering time between 65 to 75 days. The plant is mold-resistant and grows well in cooler climates. It’s a splendid blend of OG Kush and Trainwreck. When growing indoors, it’s best to use the Screen of Green (SCROG) method.

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Top 5 Cannabis Strains for Outdoor Growing

There are many reasons for growing cannabis outside. It’s more environmentally friendly, you can yield more buds, it’s much cheaper, and outdoor buds develop a distinct flavor. When looking to grow outdoors, you likely want a large plant that gives you a maximum yield. Below you’ll find the top 5 marijuana plants to grow outside.

Northern Lights

If you’re looking to grow a tree-sized cannabis plant, Northern Lights can grow more than 6.5 feet outdoors. The plant will thrive most in a sunny and warm environment. Like many strains, the Mediterranean climate is best for this plant to flourish.

Northern Lights is a hardy, pest-resistant plant that is pretty easy to grow. The strain takes about seven to nine weeks to flower.

Swazi Gold

Swazi Gold is pure sativa that may take 12 to 14 weeks to flower and has the ability to grow quite big. Aside from the high level of attention necessary to grow Swazi Gold, the sheer number of buds you can produce is worth all the love and effort. You can expect more than 25 ounces per plant!

Durban Poison

You need to grow Durban Poison outdoors if you want your plant to reach its full potential. The warm sunlight is ideal for your plant, and the being outside gives the plant room to spread its branches. You can expect your plant to tower to more than seven feet tall.

Durban Poison is resistant to pests and common molds.

Blue Dream

Perfect for cultivating outside, you can expect an impressive yield with little effort. Blue Dream is a true dream for growers in a subtropical or Mediterranean climate. You can expect more than 20 ounces per plant, and your plant could grow higher than 13 feet tall. Also, Blue Dream may be one of the easiest strains to grow outdoors, especially for novice growers.

Alaskan Thunder Fuck

Let’s face it, Alaskan Thunder Fuck is a pretty awesome strain name. Nothing will compare to growing Alaskan Thunder Fuck outside. The plant does well in a cooler northern climate and can produce a massive yield. When grown outdoors, you can get more than 30 ounces per plant. While this is a cold-weather strain, you’ll still want plenty of sun exposure and food to encourage healthy growth.

Also, if you grow this plant in a trench, it will help keep the roots warm. Flowering time is about nine to 10 weeks.

Keep in mind, you can grow any indoor strain outdoors, and you can grow outdoor strains indoors. You’ll want to make sure you have the right spacing, lighting, food, and watering needs for the plant you’ve chosen. With the internet available at our fingertips, you have the resources and information to try anything you want. Whether you’re an expert or novice grower, there is always something to learn about maximizing your yield.