Indoor Cannabis Seeds


Here we’ve gathered the best indoor cannabis seeds that were created specifically for cultivation in grow rooms under artificial light. When picking a strain to add to your indoor grow, you’ll be spoiled with choice with our wide range of high-quality strains on offer. This collection of indoor cannabis seeds is perfect for those looking to expand their indoor garden into a jungle full of resilient, tasty cannabis with THC levels of up to 30% and beyond.  

Read more
Sort: Popular first
Sort by: Cheap first High THC first Name (A - Z) Popular first 15% off Top New For Beginners Our Choice Hot Climate Tropical & Humid Climate Mix Pack Windy & Coastal Cool & Short Summer
Blackberry Moonrocks Feminized Seeds (AlphaFem Seeds)
Top 1-yr Guarantee For Beginners +2 seeds free
Blackberry Moonrocks (AlphaFem Seeds)
4.8 (81)
32% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$28.2 $64.26 84.61 Save 20.35 $96.75 141.02 Save 44.27 $172.74 282.03 Save 109.29
Grandmommy Purple Feminized Seeds (Herbies Seeds)
Top 1-yr Guarantee Windy & Coastal
Grandmommy Purple (Herbies Seeds)
4.9 (108)
28 - 33% THC
  • Feminized
  • Photoperiod
Top 1-yr Guarantee Windy & Coastal
Pack (number of seeds)
$19.64 $53.01 58.91 Save 5.9 $83.46 98.18 Save 14.72 $127.63 196.35 Save 68.72
Banana Fumes Seeds (Original Sensible Seeds) original sensible seeds
New For Beginners Extra Seeds
Banana Fumes (Original Sensible Seeds)
0 (0)
27 - 35% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$16.7 $50.45 66.79 Save 16.34 $73.66 116.89 Save 43.23 $120.55 233.77 Save 113.22
Apple Betty feminized seeds
Top 1-yr Guarantee For Beginners
Apple Betty (Herbies Seeds)
4.9 (63)
28 - 33% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$19.64 $53.01 58.91 Save 5.9 $83.46 98.18 Save 14.72 $127.63 196.35 Save 68.72
Godzilla Cookies Auto Feminized Seeds (Herbies Seeds)
Top 1-yr Guarantee For Beginners Extra Seeds Windy & Coastal
Godzilla Cookies Auto (Herbies Seeds)
4.9 (51)
27% THC
  • Feminized
  • Autoflowering
Top 1-yr Guarantee For Beginners Extra Seeds Windy & Coastal
Pack (number of seeds)
$18.4 $54.39 73.61 Save 19.22 $87.38 128.81 Save 41.43 $130.78 257.63 Save 126.85
Northern Lights 10 of 10 Feminized Seeds (Seedkeepers) Seedkeepers
1-yr Guarantee New For Beginners Extra Seeds
Northern Lights 10 of 10 (Seedkeepers)
4.6 (13)
30 - 35% THC
  • Feminized
  • Photoperiod
1-yr Guarantee New For Beginners Extra Seeds
Pack (number of seeds)
$21.4 $53.01 85.62 Save 32.61 $80.11 149.83 Save 69.72 $165.92 299.65 Save 133.73
DDoS #33 Feminized Seeds (Herbies Seeds)
1-yr Guarantee Great yields Tropical & Humid Climate
DDoS #33 (Herbies Seeds)
4.9 (65)
26 - 30% THC
  • Feminized
  • Photoperiod
1-yr Guarantee Great yields Tropical & Humid Climate
Pack (number of seeds)
$19.57 $58.12 78.27 Save 20.15 $91.48 136.97 Save 45.49 $139.91 273.93 Save 134.02
Purple Juice Auto Feminized Seeds (Herbies Seeds)
1-yr Guarantee Extra Seeds
Purple Juice Auto (Herbies Seeds)
4.7 (44)
23% THC
  • Feminized
  • Autoflowering
Pack (number of seeds)
$18.34 $54.2 73.35 Save 19.15 $87.08 128.36 Save 41.28 $130.32 256.73 Save 126.41
Alpha 21 Feminized Seeds (AlphaFem Seeds)
Top 1-yr Guarantee For Beginners +2 seeds free
Alpha 21 (AlphaFem Seeds)
4.9 (63)
30% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$27.13 $62.48 81.4 Save 18.92 $94.26 135.66 Save 41.4 $168.85 271.32 Save 102.47
LSD feminized seeds Barney's Farm Seeds
Hot Climate
LSD (Barney's Farm)
5 (125)
25% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$25.44 $66.53 76.31 Save 9.78 $95.88 127.18 Save 31.3 $166.32 254.37 Save 88.05
Mimosa x Orange Punch Feminized Seeds (Barneys Farm) Barney's Farm Seeds
Top
Mimosa x Orange Punch (Barney's Farm)
5 (38)
26 - 30% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$27.49 $72.65 82.47 Save 9.82 $104.07 137.45 Save 33.38 $178.68 274.89 Save 96.21
Purple Overload Seeds (Original Sensible Seeds) original sensible seeds
New Extra Seeds
Purple Overload (Original Sensible Seeds)
0 (0)
28 - 35% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$16.7 $50.45 66.79 Save 16.34 $73.66 116.89 Save 43.23 $120.55 233.77 Save 113.22
Shiskaberry Feminized Seeds (Barney’s Farm) Barney's Farm Seeds
Top For Beginners Great yields
Shiskaberry (Barney's Farm)
4.9 (17)
26% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$23.56 $62.83 70.69 Save 7.86 $88.36 117.81 Save 29.45 $153.15 235.62 Save 82.47
Heavy Kickers Mix Feminized Seeds (Herbies Seeds)
1-yr Guarantee Mix Pack
Heavy Kickers Mix (Herbies Seeds)
5 (20)
29 - 33% THC
  • Feminized
  • Photoperiod
1-yr Guarantee Mix Pack
Pack (number of seeds)
$226.2
Glookies feminized seeds Barney's Farm Seeds
Windy & Coastal Great yields
Glookies (Barney's Farm)
4.9 (35)
25% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$25.53 $66.76 76.58 Save 9.82 $96.21 127.63 Save 31.42 $166.9 255.26 Save 88.36
Gorilla Cookies Auto feminized seeds
Top Extra Seeds Tropical & Humid Climate
Gorilla Cookies Auto (Fast Buds)
4.8 (48)
28.5% THC
  • Feminized
  • Autoflowering
Top Extra Seeds Tropical & Humid Climate
Pack (number of seeds)
$25.53 $70.69 76.58 Save 5.89 $110.74 127.63 Save 16.89 $208.31 255.26 Save 46.95
Biscotti Mintz Feminized Seeds (Barney's Farm) Barney's Farm Seeds
Biscotti Mintz (Barney's Farm)
5 (39)
25 - 30% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$103.9 $180.14 207.8 Save 27.66
Keepers OG Autoflower Feminized Seeds (Seedkeepers) Seedkeepers
1-yr Guarantee New For Beginners Extra Seeds
Keepers OG Autoflower (Seedkeepers)
4.9 (10)
28 - 33% THC
  • Feminized
  • Autoflowering
Pack (number of seeds)
$18.86 $60.28 75.42 Save 15.14 $93.47 131.99 Save 38.52 $161.01 263.99 Save 102.98
Wedding Cake Autoflower Feminized Seeds (EGS)
1-yr Guarantee For Beginners 1+1=3
Wedding Cake Autoflower (EGS)
4.9 (26)
23% THC
  • Feminized
  • Autoflowering
1-yr Guarantee For Beginners 1+1=3
Pack (number of seeds)
$19.57 $48.92 58.7 Save 9.78 $83.94 97.83 Save 13.89 $146.75 195.67 Save 48.92
Runtz Punch Feminized Seeds (Herbies Seeds)
Top 1-yr Guarantee For Beginners
Runtz Punch (Herbies Seeds)
4.9 (59)
29% THC
  • Feminized
  • Photoperiod
Top 1-yr Guarantee For Beginners
Pack (number of seeds)
$23.56 $63.61 70.69 Save 7.08 $100.14 117.81 Save 17.67 $153.15 235.62 Save 82.47
Bruce Banner Fast Version (EGS)
1-yr Guarantee For Beginners 1+1=3
Bruce Banner Fast Version (EGS)
5 (27)
31% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$19.64 $49.09 58.91 Save 9.82 $84.24 98.18 Save 13.94 $147.26 196.35 Save 49.09
Critical XXL Feminized Seeds (Herbies Seeds)
1-yr Guarantee For Beginners
Critical XXL (Herbies Seeds)
4.9 (18)
24 - 27% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$19.64 $53.01 58.91 Save 5.9 $83.46 98.18 Save 14.72 $127.63 196.35 Save 68.72
Runtz Autoflower Feminized Seeds (EGS)
1-yr Guarantee For Beginners 1+1=3
Runtz Autoflower (EGS)
4.9 (33)
28% THC
  • Feminized
  • Autoflowering
1-yr Guarantee For Beginners 1+1=3
Pack (number of seeds)
$19.57 $48.92 58.7 Save 9.78 $83.94 97.83 Save 13.89 $146.75 195.67 Save 48.92
Godzilla Original Glue GG#4 Feminized Seeds (Herbies Seeds)
1-yr Guarantee For Beginners Great yields
Godzilla Original Glue GG#4 (Herbies Seeds)
4.9 (35)
29% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$19.64 $53.01 58.91 Save 5.9 $83.46 98.18 Save 14.72 $127.63 196.35 Save 68.72
Super Banana Mango (Super Lemon Haze x GMO) Seeds Green House Seeds
New
Super Banana Mango (Super Lemon Haze x GMO) (Green House Seeds)
0 (0)
28 - 30% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$34.37 $92.28 103.11 Save 10.83 $121.74 171.85 Save 50.11 $206.17 343.7 Save 137.53
Mimosa Shot Feminized Seeds (Herbies Seeds)
Top 1-yr Guarantee Extra Seeds
Mimosa Shot (Herbies Seeds)
5 (42)
24 - 30% THC
  • Feminized
  • Photoperiod
Top 1-yr Guarantee Extra Seeds
Pack (number of seeds)
$23.48 $69.73 93.92 Save 24.19 $109.77 164.36 Save 54.59 $167.89 328.72 Save 160.83
Bruce Banner #3 Auto Feminized Seeds (Herbies Seeds)
1-yr Guarantee For Beginners Extra Seeds
Bruce Banner #3 Auto (Herbies Seeds)
5 (17)
26% THC
  • Feminized
  • Autoflowering
Pack (number of seeds)
$18.4 $54.39 73.61 Save 19.22 $87.38 128.81 Save 41.43 $130.78 257.63 Save 126.85
Chemdog Fast Version (EGS)
1-yr Guarantee For Beginners 1+1=3
Chemdog Fast Version (EGS)
4.9 (29)
31% THC
  • Feminized
  • Photoperiod
1-yr Guarantee For Beginners 1+1=3
Pack (number of seeds)
$19.57 $48.92 58.7 Save 9.78 $83.94 97.83 Save 13.89 $146.75 195.67 Save 48.92
Gelato Auto Feminized Seeds (Fast Buds)
Extra Seeds
Gelato Auto (Fast Buds)
5 (42)
26% THC
  • Feminized
  • Autoflowering
Pack (number of seeds)
$25.53 $74.01 76.58 Save 2.57 $125.26 127.63 Save 2.37 $224.62 255.26 Save 30.64
LSD-25 Auto feminized seeds
Extra Seeds
LSD-25 Auto (Fast Buds)
4.9 (56)
21% THC
  • Feminized
  • Autoflowering
Extra Seeds
Pack (number of seeds)
$21.52 $61.24 64.57 Save 3.33 $104.87 107.62 Save 2.75 $188.47 215.23 Save 26.76
Blueberry Hill Feminized Seeds (Herbies Seeds)
1-yr Guarantee For Beginners Extra Seeds
Blueberry Hill (Herbies Seeds)
4.9 (44)
26% THC
  • Feminized
  • Photoperiod
Pack (number of seeds)
$19.64 $58.32 78.54 Save 20.22 $91.8 137.45 Save 45.65 $140.4 274.89 Save 134.49
Gelato Auto strain
1-yr Guarantee
Gelato Auto (Herbies Seeds)
4.9 (41)
19 - 21% THC
  • Feminized
  • Autoflowering
1-yr Guarantee
Pack (number of seeds)
$18.34 $54.2 55.01 Save 0.81 $87.08 91.69 Save 4.61 $130.32 183.38 Save 53.06
Gummy Skunk Fast Version Feminized Seeds (EGS)
1-yr Guarantee For Beginners 1+1=3
Gummy Skunk Fast Version (EGS)
4.9 (27)
27% THC
  • Feminized
  • Photoperiod
1-yr Guarantee For Beginners 1+1=3
Pack (number of seeds)
$19.64 $49.09 58.91 Save 9.82 $84.24 98.18 Save 13.94 $147.26 196.35 Save 49.09
Dos Si Dos 33 Barney's Farm Seeds
Top Great yields
Dos Si Dos 33 (Barney's Farm)
5 (45)
22 - 28% THC
  • Feminized
  • Photoperiod
Top Great yields
Pack (number of seeds)
$27.39 $72.4 82.18 Save 9.78 $103.7 136.97 Save 33.27 $178.06 273.93 Save 95.87
Big Bud Auto Feminized Seeds (Herbies Seeds)
1-yr Guarantee For Beginners Extra Seeds
Big Bud Auto (Herbies Seeds)
5 (27)
24% THC
  • Feminized
  • Autoflowering
Pack (number of seeds)
$18.4 $54.39 73.61 Save 19.22 $87.38 128.81 Save 41.43 $130.78 257.63 Save 126.85
Bubba Kush Seeds
1-yr Guarantee
Bubba Kush (Herbies Seeds)
0 (0)
18 - 21% THC
  • Feminized
  • Photoperiod
1-yr Guarantee
Pack (number of seeds)
$19.57 $52.83 58.7 Save 5.87 $83.17 97.83 Save 14.66 $127.18 195.67 Save 68.49
Top review
avatar
.
28 July 2025
5
Discreet shipping, fast delivery, 3/3 seeds sprouted. Grew all three indoors with LST, finished around 70 days. No regrets. This one’s staying in my rotation
Top review
avatar
--
22 March 2025
5
Here's some data for you, I see people share it a lot in reviews here 📊✅Growth Time: 4 weeksFlowering Time: 50 daysYield: 2.3 oz/plant (organic soil, no CO2)Training: LST onlyResistance: No pests, slight PM sensitivity (controlled by airflow)Bag appeal: 9/10 (dense, frosty, minimal leaves)Smoke report: Clear euphoria, no burnout.Verdict: If you need a reliable, fast-finishing strain with commercial-grade bud, stop looking. It's right here.
Top review
avatar
-
21 March 2025
5
Good100% Germ

Indoor Marijuana Seeds

In this collection of the best cannabis seeds for indoor growing, you can find all our picks for cultivating in grow rooms and grow boxes, on windowsills, and in other areas with limited space and artificial light. All strains have been chosen for their ease of growth and manageable sizes that don’t lessen the quality of the crop.

Weed Seeds For Indoor Growing

weed seeds for indoor growing

Cultivating cannabis indoors in Australia requires the grower to have not only a lot of patience, but also some equipment. For those who are just taking their first steps in indoor growing, this rewarding activity will require an initial investment to cover the cost of lamps, soil, fertilizers, electricity, and so on. In addition, even before you get yourself some indoor weed seeds, you need to carefully read the basic rules of growing indoor seeds, gradually accumulating the necessary information and clarifying various nuances, which over time will certainly appear.

After you decide on the indoor marijuana seed you want to grow, which is easy to do with the large range at our online store, you’ll need to be ready for the growing process. First, indoor marijuana seeds are germinated and then placed in a soil mixture. The next stage is the emergence of seedlings. The seedlings from the weed seeds for indoor growing should be kept in a moist environment and under constant light until the first two pairs of leaves appear. Once between 3-4 internodes of leaves are fully formed, the vegetative phase begins, during which time the green mass and root system are actively built up. That’s how you’ll start your weed seeds indoor.

Then comes the flowering phase which, even if you choose fast-growing indoor cannabis seeds, will last the longest. During this period of plant development, buds appear and develop, so it’s necessary to feed the plant regularly and monitor its health.

The final phase of indoor cannabis development is maturation, during which big fan leaves start to wilt and the color of the hairs on the buds changes, as well as the color of the resin-filled trichomes. After this, you can start harvesting.

The Benefits of Growing Cannabis Indoors

best indoor cannabis seeds

The indoor environment is believed to be the future of marijuana cultivation, and it’s difficult to argue with this for purely practical reasons. Indoor cultivation appeals primarily to those who don't have a piece of land to grow on, but the benefits of the best indoor seeds don’t end there. They include:

  • Microclimate control – the grower can adjust lights, temperature, and humidity independently, all while the plants are protected from the elements.
  • Growth control – growing weed seeds indoors allows you not only to control when flowering comes, but also speed up bud growth by increasing the CO2 concentration.
  • Better pest control – indoors, there are fewer diseases and pests that can ruin your crop.
  • Various media for growing – besides soil, you can also grow in hydroponics or soilless media.
  • Multiple harvests a year – possible thanks to microclimate control, irrigation, and lighting systems.
  • Compact and discreet – plants from the best marijuana seeds for growing inside collection are not too large in size and stay discreet, compact, and manageable throughout the entire grow.

Feminized Indoor Cannabis Seeds are the Best Choice

If you take a look at our collection of the best marijuana seeds for indoor growing, you’ll find that almost every single one of these strains is feminized. This is very important, because if a tightly packed grow room contains a male plant, it’s guaranteed to pollinate the rest of the plants at the start of the flowering process, ruining the quality of the crop completely.

Even if you notice a "saboteur" in time, its removal can cause certain difficulties, because you’ll inevitably have to shake the bush. At this point, its seed sacs may open and, again, pollinate female plants around it. Feminized indoor cannabis seeds can help you avoid this problem because there’s a 99% chance that only female plants will grow from these.

Autoflowering or Photoperiod for Indoors?

indoor cannabis seeds

There is no universal answer to this question. If you want to get a harvest as quickly as possible and without putting too much effort into growing indoor, autoflowering cannabis seeds will be the perfect choice for you. In this case, you can simply plant the germinated seed in the pot, keep it under a lot of light, and water them in time. When growing indoors, autoflowering cannabis seeds don’t require training or large amounts of nutrients. After an average of 2 months, you’re almost guaranteed to get 30-50 grams of buds per bush.

However, if you’re the kind of person who’s not afraid to experiment, wanting to squeeze out the maximum potential inherent in the genetics of the best indoor weed, you’ll probably want to opt for a photoperiodic variety. Unlike autoflowering strains, it will tolerate any yield-boosting techniques and  big amounts of fertilizer.

To summarize, indoor autoflowering cannabis seeds yield less, but will do so about twice as fast as photoperiods. On the other hand, photoperiod seeds produce more buds, but will take more time and effort. Either way, you'll find both varieties in our collection.

Sativa or Indica for Best Indoor Weed?

When it comes to pure 100% Sativa varieties, you can safely say that these in no way make the best indoor strains. A medium-sized grow room simply won’t have enough space to grow a Sativa plant, which can reach up to 3-4 meters (9’10”-13’1”) in height when unrestricted. A good Indica, on the other hand, with an average maximum height of about 1.5 meters (4’9”), is hands down the best indoor seed option.

The good news is that there are no landrace Sativas in this collection; however, there are some excellent hybrids that have been bred and stabilized over the years specifically for growing cannabis indoors. This allows you to focus solely on the effects, THC concentration, and flavor you want, not the phenotype. In our collection, you’ll find the best cannabis seeds for indoor growing to suit every taste.

Indoor Cannabis Seeds for Sale at Herbies

Our collection of indoor weed seeds for sale is well-suited for growers who don’t want to spend hours looking through seedbanks and reviews to find their next indoor strain. Let us do the work for you! Scroll through the collection, choose between flavors, potencies, and effects, and find indoor weed seeds to suit your grow room and preferences. And of course, on top of your order, you’ll receive free seeds from Herbies that are top-notch and likewise suited for indoor growth.

Last updated: 25 September 2026

Shipping to Australia

How long does it usually take for a package to be delivered to Australia?

Delivery usually takes 14-21 days after payment is confirmed and the order is shipped.

How do I track my order after it has been shipped to me?

We have a special Tracking page where you can track your order.

Will the seeds in my package be well-hidden from others?

For Australia, we offer enhanced stealth shipping and hide the seeds inside items that don’t arouse suspicion to minimize the risk of seizure at customs.

What should I do if my package is held up at customs?

Every order to Australia is covered by mandatory insurance, which guarantees that if customs seizes your order, we’ll offer you up to two free reshipments. Just message us via the support chat.

See more information on our delivery terms on the Shipping page.

Payment in Australia

What payment methods are available in Australia?

The easiest way to pay for an order in Australia is with a credit or debit card. You can also make a bank transfer to our European bank account.

In which currency is the payment processed – Australian dollars or euros?

All card transactions are processed in euros. If your card is denominated in AUD, the amount is automatically converted, and you’ll see the amount in your own currency on your bank statement.

Will I have to pay any extra fees?

Your bank or payment provider may charge a currency conversion fee. The only additional charge on Herbies’ side is shipping insurance, which covers up to two free reshipments for added peace of mind.

Are there any restrictions on cards or bank accounts?

Herbies accepts only eligible standard debit or credit cards with 3D Secure. Make sure international transactions are enabled on your card. As for banks, you won’t be able to make a payment through ANZ. Make sure your bank supports transfers to Caixa.

See extra information on the Payments page.

Written by
Jessica Turner
Cannabis writer and social activist

Jessica is a cannabis writer and activist focused on education, responsible use, and stigma reduction. She creates beginner-friendly content for Herbies Seeds and The Cannabook on Medium.

Reviewed by
Ethan Cole
Cannabis cultivation expert and writer
Added to Wishlist Click to view your liked items
Added to Compare Click to compare items now
Removed from Wishlist
Removed from Compare
Link copied
Your review has been sent

It will be added after moderation

Your comment has been sent

It will be added after moderation

Something went wrong
Added to Cart Click to view your cart
Promo copied to clipboard Click here to proceed to your cart.