Best cannabis seeds for indoor growing
Growing weed indoors is becoming increasingly popular which is not surprising as it offers many advantages. You can grow all year round under constant ideal conditions so there is a good chance that you will end up with a cannabis plant with a good yield. But not all varieties are suitable for indoor growing. And because there are so many different types of cannabis seeds, it’s often difficult to find them. Of course you also want to grow cannabis that meets your preferences. Think of taste, yield, effects and flowering time.
With this article we are going to help you make your personal choice by putting together a top 5 best cannabis seeds for indoor. By the way, do you want to know how to grow weed indoors? Make use of our step-by-step plan ‘Growing weed indoors‘.
Top 5 best indoor cannabis seeds
Based on our experiences and customer reactions, we have drawn up a top 5 of indoor cannabis seeds. We have taken into account ease of cultivation and weed quality.
Critical feminized seeds
Our Critical feminized seeds are probably one of the best cannabis seeds to grow indoors. And not without reason. Critical is very suitable for extremely small spaces as they do not grow larger than 80 cm. The strain is easy to grow, features a very short flowering time and yields are quite big. When pruned at the bottom, the buds grow at the top. In this way it is possible to place up to 16 plants per m2 which can result in a yield of up to 500 grams per m2.
AK 47 autoflower
The AK-47 autoflower is one of our favourite classic strains and one of the best indoor cannabis seeds. The AK 47 autoflower is second in this top 5, but actually deserves a shared first place. Thanks to its genetics (Thai Skunk, Mexican Sativa and Afghan) the AK 47 autoflower is known for its extremely high fungal resistance and high yield. Yield can be as big as 675 grams per m2(!). The genetics are very stable and easy to grow indoors. A failed harvest is therefore almost impossible.
Amnesia Haze feminized seeds
Amnesia Haze is another classic strain and couldn’t be missing in our top 5 best indoor cannabis strains. The strain is worldwide known because of its very high THC level. Thanks to its properties Amnesia Haze is very suitable for indoor cultivation. The only “drawback” we can think of is the relatively long flowering time of 10 to 12 weeks. However, every disadvantage has its advantage. Due to the long flowering period the weed is extremely strong, the yields can reach 650 grams per m2 and both the taste and the smell are sublime. Keep this in mind, because if you’re sensitive to psychosis, it’s better to skip these weed seeds and opt for milder ones.
Northern Lights feminized seeds
Many experienced growers will not be surprised that we have included Northern Lights in this top 5. Northern Lights cannabis seeds are easy to grow. The yields from this plant can reach as much as 550 grams per m2 in a very short flowering period of just 7 to 8 weeks! That’s what we call super seeds. Moreover, the taste is appreciated by almost every cannabis lover. Haven’t tried Northern Lights yet? Then we advise you to do so!
Power Plant feminized seeds
Last, but not least… Power Plant feminized seeds. You probably won’t find the Power Plant seeds in a Top 5 ‘indoor cannabis seeds’, but from our own experience we can honestly say that this is one of the best indoor cannabis plants. This marijuana seed has all the characteristics that an indoor grower wants. It features a relatively short flowering time of 8 to 9 weeks, an extremely high mould resistance, easy to grow, a short plant height (max. 90cm) and a yield of up to 550 grams per m2. Doesn’t this plant have any disadvantages? Hardly, it requires some knowledge of scrogging to control the plant height. But once you know how to do this, it is very simple. In short: what more do you want?
Take a look at our complete range of the best indoor cannabis seeds
These 5 indoor weed seeds are just a selection of our total range of indoor seeds. Our range varies from seeds for both beginners and advanced weed growers. In our overview of the best indoor cannabis seeds you can easily filter according to your preferences. This way you are guaranteed to find the weed seeds you want!
What are the best cannabis seeds for indoor? Check our top 5! Buy via Weedseedsexpress and get: 20% FREE seeds + FREE shippng + topnotch customer care!
TOP 7 BEST CANNABIS SEED BANKS 2021 (all ship to USA)
#1 Best Cannabis Seed Bank 2021: ILGM – I Love Growing Marijuana
I Love Growing Marijuana (ILGM) by Robert Bergman is a popular online marijuana seed bank that offers their own strain varieties for sale, totaling to 120 fem and auto seed packs. A great resource for beginner growers, the website contains more than 500 growing articles and 200 grow guides. ILGM seeds are a bit pricey; however, guaranteed to germinate. Delivery is also guaranteed—seeds are shipped daily to all U.S. states and arrive fast, within 2–10 days. Credit cards, debit cards, bank transfer and cash payments are accepted, or pay by Bitcoin for a 10% discount. The 17,000+ I Love Growing Marijuana reviews on Trustpilot make a 4.7-star “Excellent” rating. Shipping is 100% free to the U.S. on all orders.
Seedsman – Cannabis Seeds for Sale since 2003
Seedsman is a long-time trusted cannabis seed bank with a massive selection. Buy feminized seeds, regular seeds and autoflowering seeds from 129 top breeders at bargain prices. The Seedsman website is secure and well categorized to help you find the right marijuana seeds for your grow. Pay by credit card, debit card, bank transfer, cash, check, money order or use Bitcoin for 15–25% off every order plus an even greater free seed bonus. Stealth packaging, fast shipping to the USA and worldwide. Over 18,000 Seedsman reviews on Trustpilot add up to a “Great” 4.2-star rating. Check the sale page to find the latest seed packs marked down in price.
MSNL Cannabis Seeds – Buy Quality Marijuana Seeds
MSNL, dubbed the best marijuana seed bank since ’99, sells their own versions of over 200 popular cannabis strains. Find feminized, regular and autoflower seeds for sale at fair prices. Every purchase gets a minimum of 5 free seeds, up to 10 max. Worldwide stealth delivery. The seeds arrive discreetly packaged to U.S. addresses in about 6–12 days. Accepted payment methods include credit/debit card, bank transfer, cash, international money order or Bitcoin for 15% off. More than 4,500 reviews on Trustpilot give the MSNL seed bank a 4.1-star “Great” rating. Free shipping on all orders over £55 ($70).
Crop King Seeds – Marijuana Seed Bank
Crop King Seeds has been in the marijuana seed bank business for over 15 years selling marijuana seeds to customers around the world. 500 new varieties of feminized, regular and autoflowering seeds make up the Crop King Seeds strain catalog, all sold under their own brand. Payment is done by Visa, Mastercard or Bitcoin. The marijuana seeds are shipped discreet and delivered fast, arriving to the U.S. within 2–7 business days. More than 3,500 Crop King Seeds reviews on Trustpilot make a 4.2-star “Great” rating. Free shipping on all orders over $200.
Herbies Seeds – Cannabis, Marijuana, Weed Seeds
Herbies Seeds sells a large variety of the best cannabis strains from the most respected international cannabis seedbanks. Shop feminized, regular and autoflower seeds for sale as singles and seed packs. Free cannabis seeds are sent with all orders. U.S. shipments are delivered in approximately 5–8 days. Your seeds will be concealed in merchandise. For maximum confidentiality, opt for the stealth shipping option. Pay with credit/debit card, bank transfer or Bitcoin. The 2,500+ Herbies Seeds reviews on Trustpilot give a 4.6-star “Excellent” rating. Incremental discount and bonus seeds deal.
Seed City – Buy Marijuana Seeds online
Seed City sells new and rare cannabis seeds from over 200 breeders. Seeds are shipped to every country in the world including the United States, sent in crush-proof tubes and concealed inside of a gift. U.S. shipping takes about 7–15 days to delivery. What sets Seed City apart are the niche breeders, huge selection of over 5,000 single seeds, option to pick your own free seeds and 22 language translations including Russian, Japanese, Thai and more. Pay by credit/debit card, bank transfer, cash or use Bitcoin for a 10% discount. The 1,000+ Seed City reviews on Trustpilot make a 4.8-star “Excellent” rating (more Seed City reviews can be found on seedfinder.eu). Sign up on the site for non-stop giveaways.
Tiger-One Distribution – Wholesale Bulk Cannabis Seeds
If wholesale bulk cannabis seeds is what you’re looking for, Tiger-One Distribution is the main source of it all. Whether you’re looking to start your own seed bank or just obtain a large supply for production, Tiger-One Distribution supplies the cannabis seeds sold by many popular retail and online seed banks. Worldwide stealth shipping. In order to buy from the Tiger-One website you need to apply for a wholesale account where you’ll be asked to fill in the details about your business reselling or agricultural use.
What seeds to buy? Cannabis seed banks typically categorize the seeds by sex, genetics, breeder, strain name and plant traits.
Cannabis Seeds by Sex
- Regular Seeds: Grow both male and female cannabis plants. The males are culled in sensimilla (seedless bud) production. Regular seeds are the best choice for breeders. They have sustained the cannabis genus through its natural evolution.
Read—Top 15 Best Regular Seeds
- Feminized Seeds: Grow only female plants. This is accomplished by breeding two female cannabis plants together. The resulting seeds can only inherit two X chromosomes—meaning all female plants. Feminized seeds are great for growers with strict plant limits and for cloning. Read—Top 15 Best Feminized Seeds
Cannabis Seeds by Genetics
- Sativa Seeds: Grow into tall plants with slender, elongated branches, sharp leaves and large colas. Sativa originates from subtropical/tropical zones including Africa, Southeast Asia, South & Central America. The plants have a naturally long flowering cycle that’s often over 10 weeks. Resistant to molds and diseases, sativas are great outdoor climate strains. They can grow to over 15 feet tall! High THC and THCV content. People who enjoy a stimulating “head high” effect prefer sativa cannabis. Read—Top 25 Best Sativa Seeds
- Indica Seeds: Grow short plants with fat leaves, thick stems and a stocky structure. Indica originates from temperate zones such as Afghanistan, Pakistan, India, Nepal and Morocco. Traditionally used to make hash, indica cannabis is the real deal dank—super sticky and dense. Indica grows like a bush and can produce large yields in a small area. The plants have a fast flowering cycle. They may require a low humidity climate to avoid mold problems. High THC and CBD content. People who want a relaxing “body high” stone prefer indica cannabis. Read—Top 25 Best Indica Seeds
- Hybrid Seeds: Grow crossbreeds of indica and sativa, in countless combinations. Hybrid cannabis seeds are able to grow tall sativa trees that produce the dank, heavy buds of an indica. Hybrid cannabis strains are by far the most popular category of cannabis seeds sold on the market today. They come in all different plant sizes, flowering times, yields, aroma, flavors, cannabinoid contents and effects. Read—High Yield Seeds List
- *Autoflowering Seeds: Grow plants that flower automatically (non-photoperiod). The seeds may be either feminized or regular. Autoflowering varieties are made with ruderalis genetics, resulting in seeds that will bloom under any amount of light—including 24 hours/day. Auto strains stay short and finish their life cycle fast, some at under 60 days from seed. They benefit from long light hours per day to produce a decent harvest weight. The plants can be spaced closely, as in SOG or SCROG cultivation methods. Autoflowering cannabis seeds are used often by indoor cash croppers, who cycle them indoors for perpetual harvests. Read—Top 15 Best Autoflowering Seeds
☺ Cannabis seeds are also categorized by their unique traits such as high THC strains, high CBD strains, high yield strains, landrace genetic strains, inbred line strains, award winning strains and more.
Read—Mold Resistant Seeds
What’s the best way to pay?
Payment methods include secure debit card and credit card processing, check or postal money order, cash in mail, bank deposit/wire transfer and the preferred option—Bitcoin.
Using Bitcoin or other cryptocurrency is the safest option available for buying cannabis seeds online. It’s also a great way to get bigger discounts and additional free seeds with your order.
Can I use prepaid credit cards or cash-fill cards?
If you are a United States customer, you need to be aware that most American prepaid cards cannot be used with international merchants. Many of the best seed banks are located in the U.K., Europe and Canada. Paying for your order by prepaid card might not work.
Can I get seeds delivered to any country?
All of the best seed banks on this list provide worldwide shipping services and yes, accept U.S. customers. Your parcel is rapidly dispatched by mail to the United States of America, United Kingdom, Europe, Canada, Australia, or anywhere else you are in the world. Check their shipping/delivery information page for more specific details.
What will my bank statement show?
Charges made through your bank are discreet, and don’t include words like “seed”, “cannabis”, “marijuana”, etc. Contact the seed bank company for a more direct explanation regarding their payment processing.
Is my payment information safe from online theft?
You can verify a secure connection by looking at the site’s SSL certificate, indicated by a closed padlock in your browser’s address bar. A SSL secure checkout encrypts your payment data, protecting you from online cyber-theft while you make a purchase.
⚠️Beware of scams and fake seed banks
Reputation goes a long way in the cannabis community, and rip-off scam artists get called out quick. Here’s a review list containing over 100 seed bank websites that customers comment on freely.
The WORST cannabis seed banks
👎will not reply to inquiries
👎sell non-authentic seed varieties
👎send bunk or old seeds
👎refuse refunds or reshipment
👎use non-secure payment processing
👎late or no delivery of seeds
The BEST cannabis seed banks
👍provide a working telephone number with a real support team
👍sell authentic seed varieties from breeders
👍send properly maintained seeds in good condition
👍provide terms of refund or reshipment
👍use a SSL-secured checkout
👍deliver seeds on time
Additional links & resources – Seedsman
Disclaimer: Know your countries laws and regulations before purchasing cannabis seeds online. Many seed banks sell cannabis seeds as collectibles, souvenirs or for scientific study purposes. Germination of seeds in conflict with your federal and local laws is strictly prohibited. We do not advocate breaking any laws.
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Cannabis Seed Banks that Ship to USA and Rest of the World. FREE SEEDS are given away at every seed bank on this page. Go now