Sigma Seeds Australia Reviews

 

Every strain in the Sigma catalogue earns its place on its genetics. The reviews below are from growers across Australia who have run them — germination, structure, terpene expression and final results, recorded after the grow rather than promised before it. Read through by strain, or filter to the photo reviews to see the plants.

 

 

Customer reviews

4.94
Based on 141 reviews
5
96%
135
4
3%
4
3
1%
2
2
0%
0
1
0%
0
Don’t take photos sorry
Future #1 Cannabis Seeds photo review
Curfew
July 24, 2026
Amazing delivery speed
Beautiful seeds dark as can be and fat too can’t wait til I can germinate them, good delivery too. future #1 photos
Curfew
July 23, 2026
Absolute beauty’s
I haven’t popped them yet but they’re absolutely gorgeous and had amazing shipping time
Bryan C
July 23, 2026
Blackberry Moonrocks
Seeds arrived great packaging and very quick,all sprouted and healthy thank you
lach.denga791@gmail,com
July 21, 2026
Nice
A little too strong to punch but a nice energetic high
Chris O
July 11, 2026
With one of the greatest spoken about lineages in the Gunja field, these will be some of my best and potent nugs l will grow. I cant wait. As per u...More
With one of the greatest spoken about lineages in the Gunja field, these will be some of my best and potent nugs l will grow.
I cant wait.
As per usual, Sigma Seeds have done great in bringing new strains to everyone to enjoy.
Great work guys. 😃😃👍
paul
July 7, 2026
Quick postage .great quality, 100% success rate
Matthew
July 7, 2026
perm mark
amazing every time
Chris O
July 6, 2026
GMO. Garlic, Mushroom, Onion sounds like a great pizza topping.But once these seeds have turned into the great nugs this strain is renowned for I'll ...More
GMO.
Garlic, Mushroom, Onion sounds like a great pizza topping.But once these seeds have turned into the great nugs this strain is renowned for I'll be feasting on these instead.
👍👍👍
Chris O
July 4, 2026
I've heard alot of great things about this strain. Cant wait to find some room to get these beans growing. Awesome products from an excellent company.
Chris O
July 4, 2026
These seeds can right on time, l cant wait until they're producing NUGS.
I also had a couple of freebies thrown in.
Awesome company. 👍
Aaron
July 3, 2026
Stressless
This train I put in RDWC the collection other strains as I was having a nutrient lockout PH problem. The rainbow sherbet was the only plan but still ...More
This train I put in RDWC the collection other strains as I was having a nutrient lockout PH problem. The rainbow sherbet was the only plan but still had a beautiful Green coverage no yellow in the leaves at all absolutely amazing to go. Germinate ratio was pretty good. 4 out of 6 germination if you want one this is it Xp Work for me fat bastard
3wks
MAC 1 Cannabis Seeds photo review
The G
June 30, 2026
MAC 1
3 wks into it and looking great,I’m growing in living soil using osmosis water as this strain is difficult to grow and doing it this way I don’t have ...More
3 wks into it and looking great,I’m growing in living soil using osmosis water as this strain is difficult to grow and doing it this way I don’t have to worry,as you can see by the pic these girls are doing great.
4 out of 5 popped which is fantastic,I’ll come back in 5 wks with an update.
Jealousy Cannabis Seeds photo review
Luke G
June 29, 2026
Beautiful!
She's an absolute ripper of a plant! Green strong, healthy and ready to grow vigorously! Always a pleasure guys! -Luke
Future #1 Cannabis Seeds photo review
Dracka
June 26, 2026
Future #1
Wow what a strain!! Absolutely beast from the get go. I did however fuck up a little and caused it to stress, so I got a few bananas which crossed m...More
Wow what a strain!!
Absolutely beast from the get go. I did however fuck up a little and caused it to stress, so I got a few bananas which crossed my other 🧬 2 from pure insanito and one from NFG so I'm excited to see what I've done in the future with these amazing genetics.
Didn't stop drinking untill pull day
Want a taste it’s what I love to do
Auto Blackberry Moonrocks Cannabis Seeds photo review
Matthew
June 26, 2026
I’m looking forward to the future
This will take time but I can’t wait but I’m trying to how about you I might have read a review and see if it’s right for me but I’m got the future gr...More
This will take time but I can’t wait but I’m trying to how about you I might have read a review and see if it’s right for me but I’m got the future growing right here
Future #1 Cannabis Seeds photo review
Grant
June 24, 2026
Future #1
I planted one seed in soil and it’s just about ready , Sigma have great seeds and there customer service is top notch as well!!
GG4 x Starfighter F2 Manifold mainlining into 8 colas
Future #1 Cannabis Seeds photo review
John H
June 23, 2026
Manifold update of GG4 x Starfighter F2
This strain response beautiful to this Training I'm doing
Especially in this fully dialled environment with IR enhancer lights
Permanent Marker Cannabis Seeds photo review
Permanent Marker Cannabis Seeds photo review
Permanent Marker Cannabis Seeds photo review
+1
Robert V
June 21, 2026
Perm Marker auto.
Got 3 lots in my tent by night,out in the sun by day.On the left 2 fat bastard photo's at 2.5mnths,in the middle are my perm marker autos,at about a m...More
Got 3 lots in my tent by night,out in the sun by day.On the left 2 fat bastard photo's at 2.5mnths,in the middle are my perm marker autos,at about a month old topd once then just Lst being an auto,then on the right some fat bastard autos at about a month also..but check this out,somehow ive had 2 sprouts from 1 seed (hand on heart) nevr seen or heard of it, so i tied them together for looks and il just run it and see wat happns...thanks Sigma & SS
Tony
June 21, 2026
Future # 1 Auto
What a fantastic plant, germination strike rate 100%. Easy to grow mid size plant with great buds. I will definitely be growing more. 🙏
Daniel
June 17, 2026
Growing well
Almost in harvest and smell fruity
Kevin C
June 17, 2026
At 6weeks old and flipped at 4 weeks the all round growth is insane definitely a diesel smell now I’m in bloom,well done SS,💯
Peter G
June 16, 2026
From the excellent tasting notes to the in-depth advice the site is amazing. Have been growing for 55 years and this is the best go to for excellent v...More
From the excellent tasting notes to the in-depth advice the site is amazing. Have been growing for 55 years and this is the best go to for excellent varieties and professional service, thank you team!
Kathleen
June 14, 2026
Kathleen
Fast postage , great communication and all looks perfect. Very happy.
BlinkyBill_
June 11, 2026
RS#11
really healthy plants literaly 0 issues 100% germ rate
Don D
June 9, 2026
Happy customer
Excellent range to choose from, prompt delivery with clear and timely communication. Really appreciated being updated without asking, which was great ...More
Excellent range to choose from, prompt delivery with clear and timely communication. Really appreciated being updated without asking, which was great being my first purchase. I definitely recommend and I definitely will return. Thanks guys
Al
June 9, 2026
Future #1
Yet again SS have supplied a wonderful strain - 100% success. This is one of several orders I have made with all producing as described. Grower mental...More
Yet again SS have supplied a wonderful strain - 100% success. This is one of several orders I have made with all producing as described. Grower mental lapse forgiven.
Over a number of different strains they have all germinated and grew accordingly. I shall be reordering. Well done SS.
So much more convenient than ordering from international sites.
future #1 beast
Chriso
June 5, 2026
Chriso
Future#1 Seeds came no problems at all. Future1 is an absolute beast. She has out preformed beyond expectations. This future#1 is a stunning monster. ...More
Future#1 Seeds came no problems at all. Future1 is an absolute beast. She has out preformed beyond expectations. This future#1 is a stunning monster. Week 4 of bloom and the trichs are covering everything. I've grown this one in my Home-made kiddy pool DWC and oh my goodness she loves the DWC.
Bernard S J
June 1, 2026
Easy to pay for.
Easy to pay for , trustworthy- These are good people to Deal with. Very happy.
Chris
May 30, 2026
Mac 1
Have been hunting these terps for along time, looking forward to some awesome results , so far this combination shows best results for nerve receptors...More
Have been hunting these terps for along time, looking forward to some awesome results , so far this combination shows best results for nerve receptors , therefore will keep you informed, excellent pain control. Thanks SIGMA in advance for your efforts. not looking for discount!
trent
May 30, 2026
Great service
Great service, all seeds germinated but from my own doing were unsuccessful. They offered great advice and suggestions to assist.
Paul
May 29, 2026
Always great seeds lovely strain
Graeme
May 27, 2026
Everything arrived as described in a very timely manner and it was a 5 out of 5 success rate. Am very pleased. Will purchase a different strain soon.
Brett
May 23, 2026
Very bushy and stout.
Very bushy and compact . Nice mango flavor.
Scott
May 22, 2026
Permanent Marker
Professional Company,100% germination record and there only 12days old but seem to be doing well. I'll update with more pics when relevant
Ando
May 18, 2026
Future 1
Fast delivery and everything is going really well. I am very happy with my order.
Dave
May 18, 2026
Future #1
Great range and informative, great people to deal with
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