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California has been one of the first US states to legalize medical and recreational marijuana.

Due to that, there are many cannabis seed banks in the USA.

Specifically, if you are looking for California seed bank, then there are many seed banks in California.

We have reviewed some of the best California-based seed banks to buy cannabis seeds online.

So, let’s get straight into it:

california seed bank

7 Best California Seed Banks

As of now, you get to know the rules and laws in California. Now, let’s get into knowing what are some best California seedbanks from which you can get the best quality marijuana seeds:

1. Growers Choice Seed Bank

growerschoice seeds bank website

Growers Choice Seed Bank is one of the best California seed banks in the market right now.

This seed bank has a strong backend team that has years of experience in the marijuana industry.

While the seed selection here is quite huge. Doesn’t matter if you are looking for the best auto, feminized, high CBD medical seeds, or more, you will surely find your favorite seed here.

And, the best part is that the weed seeds of Growers Choice are backed with a 90% germination guarantee.

That means if their 9 out of 10 weed seeds didn’t germinate, they will replace your seeds with a new package. Isn’t it amazing?

Well, this is something that gives a huge relief to the growers.

Also, their pricing is quite affordable. The price per seed starts at just $8.5.

Therefore, even if you are on a tight budget still, you can get your hands-on top-shelf cannabis seed from here.

Further, Growers Choice Seeds ships to all US states including California.

And, their shipping service is quite fast. Orders are generally shipped within just 24 working hours.

Whereas the charges for US states are $9.95 only. Though other regions get more charged for some reason.

Also, their delivery time is quite decent. You will receive your order from 7 working days to 15 working days.

Above all, you will always be backed by a fast, reliable, and friendly customer support team, which is always eager to help you out in case of any queries.


  • High-quality California seed bank
  • 90% germination guarantee
  • Faster shipping and delivery
  • Multiple payment options
  • Affordable weed seeds
  • Returns are also accepted within 7 days
  • Highly reputed and trustworthy store


  • More shipping charges for other regions than the USA

Growers Choice Seed bank is an ideal store if you want to buy high-quality weed seeds in California.

From offering a great selection to delivering rapidly to all US states, this seed bank has got almost everything.

Official Website:

2. Greenpoint Seed Bank

greenpoint seeds

Starting in 2014, Greenpoint Seed Bank claims to have the best American-bred genetic cannabis seeds in its stock.

While they excel in having regular and feminized weed seeds only.

And, if you are a serious grower in California or other US states then this seed bank is the right option for you. Because based in Colorado, it offers quick and faster delivery of orders to all the states.

While the weed seeds are already of top-quality here.

However, you don’t get a germination guarantee. Still, growers who have bought weed seeds from Greenpoint Seed Bank have been very happy.

Because they have got a higher germination rate and a huge yield in their garden.

That is why this seed bank has earned an excellent 4.8 out of 5.0 rating from 600+ reviews on Trustpilot.

That shows Greenpoint Seed Bank has done quality work.

Further, they are a hub of discounts.

People who love to buy things online at discount will surely love Greenpoint Seeds. This seed bank regularly gives different offers and discounts.

Right now, they are offering up to 25% off on their monthly sale. While you can get an additional 10% off by just signing up for their e-mails.

And, the best part is that they provide excellent customer support.

You get two ways to reach their backend team. Phone number and e-mail. While their backend team is very supportive, friendly, and quick.

Though you need to contact them on the business days i.e., Monday to Friday from 8 AM to 5 PM for a quick response.


  • One of the best California seed banks
  • High-quality weed seeds
  • Super fast shipping and delivery of orders
  • Excellent customer support
  • Interactive website
  • Best seed bank for feminized and regular seeds
  • Highly reputed store


  • No germination guarantees here

Greenpoint Seed Bank is a great option for those who are looking to buy the best feminized or regular seeds.

While the services here are also top-notch which will ensure you have the best seed shopping experience.

Official Website:

3. i49 Seed Bank

i49 seed bank

i49 is the seed bank that has almost everything for you.

It stocks a very wide cannabis seed variety. From auto-flowering, feminized, indoor, outdoor, high yield, high CBD, high THC, a hybrid strain, or particular strain, this seed bank has got it all!

While the best part is that this seed bank doesn’t sell third-party weed seeds. Rather they sell only in-house produced seeds in collaboration with Blimburn Seeds.

Therefore, you will get some original quality weed strains here.

And, the best part is that this seed bank is very affordable.

The price per seed starts at just $7.8. And, this is something that makes this seed bank ideal for novice growers as well.

Because even with a low budget, they will find top-quality cannabis seeds here.

Further, if you are a commercial grower as well, you will find a separate category as ‘Wholesale’, which is especially for the growers looking to buy weed seeds in bulk.

And, of course, you will get a slightly reduced price comparatively regular.

Further, the shipping and delivery services are decent here. Even if you will buy 2 products from here, you will be eligible for free shipping.

Additionally, you will also get regular discounts and offers on the website. Right now, they are offering a ‘buy 1 get 1 free offer.

However, customer support needs improvement.


  • A very huge seed variety
  • Original strains
  • Free shipping on orders of 2 products
  • Daily shipping to the USA
  • Multiple payment options
  • Very affordable seed bank
  • Regular offers and discounts


  • Customer support needs to be improved

Choose i49 seed bank if you want to try some unique cannabis strains as they produce on their own. While the better-quality service and affordable pricing work as a cherry on the top!

Official Website:

4. Purple City Genetics

Purple city genetics

If you are looking for some specific seed strains for auto-flowering, feminized, and clone varieties, Purple City Genetics is the perfect seed bank for you.

It is based in Oakland, California since 2008. And, with years of experience, knowledge, and lab tests, it is developing some high-quality weed strains for the growers.

And, that is why they stock only limited yet premium strains in their inventory.

That is why growers who want to take their cultivation journey to next level, buy weed seeds from Purple City Genetics.

Although apart from some unique cannabis strains and clones, this seed bank is quite weak in providing better services.

The shipping service is quite average. And, the customer support is also slow.

Therefore, there is much space for improvement for this high-quality seed bank.

However, for US-based customers, there should not be any issues with getting weed seeds from them.

Because this seed bank is based in Oakland, sending seeds from there must be an easy task for such an online company.


  • Some unique strains and clones
  • Lab-tested and high-quality seeds
  • Award-winning store
  • In the market for several years
  • Reasonable pricing


  • Average services
  • Limited payment options

Purple City Genetics is for the growers looking for some unique and high-quality strains to grow. Though you have to compromise with the services to some extent here.

Official Website:

5. Seed Supreme Seed Bank


Seed Supreme is one of the best US seed banks in the market.

They have got one of the most discrete, safe, and reliable shipping services there. And, the seed selection is already quite huge here.

From feminized, auto, and regular to all varieties, Seed Supreme has got your back!

For medical patients, this seed bank has a special category according to different conditions and symptoms. That makes the shopping experience here even better.

Further, for U.S residents, you can choose your state or province under a separate category. That will make you access the special weed strains according to your state.

And, for commercial growers as well, they have got the wholesale section.

Although there are fewer offers and discounts, still, this seed bank gives you free seeds with every order, and that ultimately helps you achieve a better gardening goal.


  • Large seed selection
  • Freebies with every order
  • Special category for US buyers
  • Affordable price
  • Wholesale seeds available


  • Limited payment options
  • Very few offers on the website

Seed Supreme is one of the reputed stores in the USA known for their special category of seeds for the growers in the country.

And, their one of the finest quality services along with affordable price makes this store the perfect place for getting weed seeds.

Official Website:

6. Weed Seeds Express

WeedSeedsExpress review

If shipping and delivery have always been a concern for you then Weed Seeds Express will make sure you have the best experience with them.

Because they offer same-day shipping along with guaranteed delivery of the order.

While their weed seeds are already of one of the finest qualities in the market. And, averagely their seeds have a 93% germination rate.

Weed Seeds Express stores all types of cannabis seeds. From Indica, Sativa, indoor, outdoor, auto, feminized, for beginners, and many more categories.

And, you also get some great offers on every order. Like now they are offering buy 10 get 10 free.

Also, the pricing is quite affordable, and therefore, you don’t have to be worried even if you have a low budget.

Placing orders is quite easy. Thanks to the multiple payment options.

Once you place your order, most likely it will be shipped the same day if the order is placed before noon.

Therefore, all in all, you get better services here.


  • One of the fastest shipping and delivery services
  • Seeds with a higher germination rate
  • Huge offers
  • Free seeds
  • Top-notch seed quality
  • Multiple payment options
  • Excellent customer support


  • No germination guarantees here

Weed Seeds Express believes in providing their customer complete satisfaction, and that is why they have one of the best services.

While top-quality weed seeds and affordable prices are the cherries on the cake!

Official Website:

7. Barneys Farm

barney farm seeds

Most weed enthusiasts might already know Barneys Farm.

As it is one of the top-quality cannabis seed banks.

It has a great strain selection for different varieties. Such as high CBD, feminized, auto-flowering, regular, Cali collection, cup winners, best taste and aroma strains, and many more.

While all of their weed seeds are priced very cheap.

And, the cheap price never meant the quality of seeds is compromised. Rather, this seed bank has resellers across the world.

Growers around the globe love to grow Barney’s weed seeds.

Established in 1986, this seed bank has a huge market reputation. It has a team of experienced marijuana experts who know what to provide to weed growers.

Further, Barneys Farm ships to most of the countries around the world except where weed seeds remain illegal.

Also, they have a successful delivery rate for most of the orders. Thanks to their discrete shipping method.


  • High-quality weed seeds
  • Ships to California
  • One of the oldest seed banks
  • Affordable pricing
  • Excellent customer support


  • Limited payment methods

Barneys Farm is ideal for all weed growers. Because this seed bank has got almost everything concerning weed seeds at a very affordable price range.

Official Website:

Top 5 Best Strains to Grow in California

Well, now, you are aware of some top seed banks in your region.

However, certain cannabis strains are quite popular among the growers of California.

Doesn’t matter if you are growing for the first time or a pro-weed cultivator, these strains will surely make your cultivation journey better in California.

So, here is the list of the top 5 best strains to grow in California:

  1. Amnesia Haze – Appealing Effects
  2. Gorilla Glue – Highly Potent
  3. Northern Lights – Classic Strain
  4. Granddaddy Purple – Most Popular
  5. Purple Haze – Excellent Yield

Laws Regarding Cannabis Seeds in California

Before we head to the seed bank list, make sure to be aware of the local and state laws.

Because ultimately, you have to be safe while dealing with marijuana.

And, as marijuana is still a regulated substance under the higher authorities, therefore, you have to make sure you are doing everything under the laws.

So, let’s check out some basic laws that are in action in California regarding cannabis seeds:

Who can buy weed seeds in California?

Persons who are of age 21 or above are adults and they can legally buy, sell, or share marijuana dried up to one ounce (28g) or up to 8g of concentrates (hash).

And, therefore, only adults are allowed to indulge in any kind of cannabis activity. Teenagers are strictly not allowed to get into any cannabis involvement. It remains illegal for them.

Is growing weed legal?

Yes, as of 2021, growing cannabis in California is legal. However, there is a limitation for the same. An adult individual can grow only up to 6 cannabis plants.

While the maximum per household is allowed up to 12.

Though we will recommend you to confirm with the local authorities first before cultivating cannabis in your home.

Cultivating cannabis is regulated as same as possessing it. Therefore, you can grow up to a certain limit for personal usage.

Where weed is illegal in California?

Weed is illegal within 1000 feet of a school, daycare center, or youth center while children are present. Ultimately, avoid weed from teenagers.

And, also, while driving a vehicle one should be under influence of cannabis. That can lead to a monetary fine or even up to cancellation of license as well.

So, these are certain things that you need to take care of while dealing with marijuana in California.

And, once you are under the laws, you can surely move ahead to buy, share, grow, or even share cannabis with your friends.


Finally, now, you know what are some best California seed banks in the market. Also, you are aware of the general laws that imply cannabis in the region.

Hopefully, you will be growing weed in a better and safe way.

Still, we recommend you get to know your local laws and then proceed further.

And, once you are comfortable with the laws, then you do anything you want.

About Joe George
Hey guys, I am Joe G and I provide educational indoor medical home grow guides that demonstrate indoor gardening practices on a budget as organically as possible.

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