Not every grower wants the fastest possible auto. Some want more breathing room, a little more plant development, and a better balance between convenience and overall performance. That is exactly where 90-day autoflower seeds come in. This category appeals to growers who like the simplicity of autos but do not want to rush the cycle so hard that size, yield potential, or plant structure start to feel compromised.

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Sort by: Cheap first High THC first Name (A - Z) Popular first New Top Our Choice Mix Pack
Pound Cake Auto Seeds
New
Pound Cake Auto (Fast Buds)
0 (0)
28% THC
  • Fem
  • Auto
Pack (number of seeds)
$43.26 $66.95 72.1 Save 5.15
Sour Jealousy Auto Seeds
New
Sour Jealousy Auto (Fast Buds)
5 (2)
29% THC
  • Fem
  • Auto
New
Pack (number of seeds)
$43.26 $66.95 72.1 Save 5.15
Apple Strudel Auto Seeds
New
Apple Strudel Auto (Fast Buds)
5 (3)
29% THC
  • Fem
  • Auto
Pack (number of seeds)
$43.26 $66.95 72.1 Save 5.15
Strawberry Gorilla Auto strain
Top
Strawberry Gorilla Auto (Fast Buds)
5 (6)
28.4% THC
  • Fem
  • Auto
Top
Pack (number of seeds)
$43.26 $66.95 72.1 Save 5.15
Wedding Glue Auto Seeds
Top
Wedding Glue Auto (Fast Buds)
5 (6)
26% THC
  • Fem
  • Auto
Top
Pack (number of seeds)
$43.26 $66.95 72.1 Save 5.15
Strawberry Banana Auto Seeds
Top
Strawberry Banana Auto (Fast Buds)
4.9 (18)
27% THC
  • Fem
  • Auto
Top
Pack (number of seeds)
$43.26 $66.95 72.1 Save 5.15
Forbidden Runtz Auto Seeds
Forbidden Runtz Auto (Fast Buds)
5 (18)
26% THC
  • Fem
  • Auto
Pack (number of seeds)
$43.26 $66.95 72.1 Save 5.15
Runtz Auto (Barney's Farm) Seeds Barney's Farm Seeds
Top
Runtz Auto (Barney's Farm)
5 (23)
27% THC
  • Fem
  • Auto
Top
Pack (number of seeds)
$42.23 $60.77 70.38 Save 9.61
Godzilla Original Glue GG#4 Seeds (Herbies Seeds)
1-yr Guarantee Great Yields
Godzilla Original Glue GG#4 (Herbies Seeds)
4.9 (35)
29% THC
  • Fem
  • Photoperiod
Pack (number of seeds)
$18.82 $51.23 112.92 Save 61.69 $75.04 188.2 Save 113.16 $141.13 282.3 Save 141.17 $128.34 376.4 Save 248.06 $176.42 376.4 Save 199.98 $207.56 470.5 Save 262.94 $235.22 564.6 Save 329.38 $371.41 941 Save 569.59
Bruce Banner #3 Auto Seeds
1-yr Guarantee Extra Seeds
Bruce Banner #3 Auto (Herbies Seeds)
5 (18)
26% THC
  • Fem
  • Auto
1-yr Guarantee Extra Seeds
Pack (number of seeds)
$16.85 $45.84 101.1 Save 55.26 $67.47 168.5 Save 101.03 $118.45 337 Save 218.55 $103 252.75 Save 149.75 $214.25 505.5 Save 291.25 $339.81 842.5 Save 502.69
Apple Betty Auto Seeds
1-yr Guarantee Top
Apple Betty Auto (Herbies Seeds)
4.8 (47)
27 - 29% THC
  • Fem
  • Auto
1-yr Guarantee Top
Pack (number of seeds)
$16.85 $40.45 50.55 Save 10.1 $58.99 84.25 Save 25.26 $101.13 168.5 Save 67.37
Bruce Banner Autoflower (Herbies Seeds)
1-yr Guarantee
Bruce Banner Auto (Herbies Seeds)
4.8 (73)
27% THC
  • Fem
  • Auto
1-yr Guarantee
Pack (number of seeds)
$16.85 $45.84 101.1 Save 55.26 $67.47 168.5 Save 101.03 $118.45 337 Save 218.55 $214.25 505.5 Save 291.25 $339.81 842.5 Save 502.69
Keep Frosted Guava Seeds (Seedkeepers) Seedkeepers
1-yr Guarantee New Extra Seeds
Keep Frosted Guava Autoflower (Seedkeepers)
4.9 (14)
25 - 28% THC
  • Fem
  • Auto
1-yr Guarantee New Extra Seeds
Pack (number of seeds)
$15.45 $41.3 61.8 Save 20.5 $66.54 108.15 Save 41.61 $144.2 216.3 Save 72.1
Runtz Seeds (EGS)
1-yr Guarantee 1+1=3
Runtz Autoflower (EGS)
4.9 (32)
28% THC
  • Fem
  • Auto
1-yr Guarantee 1+1=3
Pack (number of seeds)
$15.45 $41.72 46.35 Save 4.63 $71.07 77.25 Save 6.18 $142.66 154.5 Save 11.84
Kosher Kush 66 Seeds (EGS)
1-yr Guarantee 1+1=3
Kosher Kush 66 Autoflower (EGS)
4.9 (25)
26% THC
  • Fem
  • Auto
1-yr Guarantee 1+1=3
Pack (number of seeds)
$15.45 $41.72 46.35 Save 4.63 $71.07 77.25 Save 6.18 $142.66 154.5 Save 11.84
Top review
avatar
4Twentygrows
7 January 2025
5
I love this strain and it was a pleasure to grow. Beautiful vibrant colors with a strong fruity smell supported by a little spice and lots of gas! Very easy to grow and very resistant to environmental problems and pests.
Top review
avatar
Aakash
26 November 2025
5
The green hulk had an explosive veg growth and a high yield harvest. Grew without any hassle and had a strong sativa high. No disadvantages.
Top review
avatar
abcdef900
24 April 2024
5
Turns purple-red at the end of flowering. I harvested at the end of week 11. Good yield. Smells like overripe bananas with a hint of strawberry. Worth getting

Disclaimer: This website is intended for adults 21+ only. Cannabis seeds sold by Herbies contain less than 0.3% THC and are legal in the United States under applicable federal law. They are sold as collectible souvenirs and for genetic preservation purposes. The legality of germination and cultivation depends on your state and local laws. It is your responsibility to know and comply with the laws in your jurisdiction before ordering, possessing, or germinating seeds. Herbies does not encourage or condone any unlawful activity. Any information on this website is provided for educational purposes only and is not medical advice.

90 Day Autoflower Seeds

This page is for auto shoppers who can allow a longer automatic lifecycle in exchange for a profile that may prioritize size, maturity, or yield potential. Herbies should support that decision with product cards, filters, pack sizes, reviews, delivery information, and enough detail to make the choice feel practical rather than abstract.

This category fits buyers comparing more patient automatic options instead of only the fastest packs. The useful shopping signals are lifecycle estimate, expected size, yield notes, potency range, breeder, difficulty, seed format, pack size, price, and reviews. If those details are not checked together, a buyer can end up choosing a famous name, a discount, or a headline number that does not really match the order.

How To Choose The Right Pack

Start with the reason you opened this category, then compare the product cards against that reason. For this page, the core signals are lifecycle estimate, expected size, yield notes, potency range, breeder, difficulty, seed format, pack size, price, and reviews. Put the most important filter first, but do not let it erase the rest of the buying decision. A pack can be attractive on price and still be wrong if the format, timing, or difficulty is unclear.

A longer auto window is not a weakness if it fits the buyer's plan. The category should explain why timing and product quality need to be compared together. When two products look similar, use the secondary details as tie-breakers: breeder transparency, recent reviews, pack size, total cart value, delivery comfort, and how confidently the product card explains the genetics.

Related Herbies pages can help if the intent shifts while comparing: 60-day automatic options, 45-day automatic options, fast automatic seeds. These links are not substitutes for the current page; they are useful next steps when the buyer realizes that another format, trait, or shopping angle is a better fit.

What To Check In Product Cards

A good product card should answer the commercial questions quickly. Check the seed type, breeder, pack size, price, expected timing, dominant profile, cannabinoid information, flavor notes, difficulty level, and customer feedback. If the card leaves the core format unclear, open the full product page before adding anything to the cart.

Use filters as a shopping tool, not decoration. Sort by price if value matters, by breeder if trust matters, by cannabinoid level if potency or balance matters, and by timing if the planning window is tight. Reviews are useful for spotting patterns, but they should sit alongside product data rather than replacing it.

If a product card looks promising but vague, treat that as a reason to slow down rather than a reason to rush. The best category experience gives the buyer enough evidence to compare two or three strong candidates, not just a long list of names.

Commercial Buying Tips

Before checkout, compare the final cart rather than only the product headline. Look at the number of seeds in the pack, the final price, available promotions, bonus seed offers, delivery destination, payment comfort, and support information. A slightly higher product price can still make sense if the pack size, breeder trust, or bonus value is stronger.

It also helps to separate must-have details from nice-to-have details. Must-have details usually include the correct seed format, a suitable planning window, a realistic size range, and clear delivery terms. Nice-to-have details can include a specific flavor note, a famous parent line, a sale price, or a larger pack. This keeps the decision practical instead of letting one attractive detail dominate the whole order.

If you are still narrowing the choice, compare nearby categories such as high-yield automatic options, top automatic picks, female-oriented autos. Moving between related pages is helpful when the current shortlist feels too broad or when a specific trait becomes more important than the original search wording.

Why Buy From Herbies?

Herbies works well for category shoppers because the site combines a wide seed catalog with commercial details that matter at the point of purchase: breeder names, pack choices, customer reviews, discounts, discreet shipping information, secure checkout, support, and bonus seed offers. Those trust signals help the page act like a store category rather than a static article.

The strongest reason to use the category page is comparison speed. Instead of opening random products one by one, the buyer can filter, scan the cards, check the most relevant details, and then open only the packs that already match the plan. That saves time and reduces mismatched orders.

For a store category, the most useful content explains how to choose, what to verify, and why one product may fit better than another. The copy therefore stays close to pack selection, product evidence, delivery confidence, legal caution, and the final checkout decision.

Germination And Legal Notes

Cannabis seed laws vary by location, so check local rules before buying, germinating, or cultivating seeds. Where germination is legal, handle seeds gently after delivery, keep tools clean, avoid soaking or drying extremes, and follow the method recommended for the product or local legal context.

Product descriptions are comparison information, not guaranteed outcomes. Timing, yield, cannabinoid percentages, aroma, and effect notes can vary by genetics, environment, storage, and handling. Use those details to choose more confidently, but do not treat them as promises.

When To Compare Another Category

Move to another page when the current filter is no longer the strongest buying signal. A shopper who starts with potency may later care more about indoor height; someone who starts with price may decide breeder trust matters more; and a strain-led buyer may need a different seed format.

Useful alternatives for the next comparison include outdoor auto picks. Keep the final decision grounded in product-card evidence, not only in category names.

FAQ

Why Choose A Longer-Cycle Autoflower?

A longer auto window may suit buyers prioritizing size, maturity, yield potential, or a specific breeder profile.

Are 90-Day Autos Better Than Faster Autos?

Not automatically. They are better only when the longer timing supports the buyer's product goals.

What Should I Check Before Buying Longer-Cycle Autos?

Check lifecycle estimate, expected size, yield notes, potency range, breeder, difficulty, pack value, and reviews.

When Should I Compare Faster Auto Pages?

Compare faster categories if the order depends more on a short planning window than size or production potential.

Last updated: 29 May 2026
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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
FAQ
Do you ship to United States?

Yes, Herbies offers fast and discreet shipping to United States. You can check delivery availability with our shipping calculator. If your country is not listed, shipping is not available at this time.

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Yes, all orders are packaged with 100% discretion. Herbies is never mentioned on the package, and labels only include essential delivery details.

When will you ship my order?

Orders are usually assembled and dispatched within 24 hours of payment on business days. Weekend orders are processed on the next working day. In rare cases, dispatch may take slightly longer.

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We partner with trusted couriers such as Correos, UPS, FedEx, DHL, and Tipsa. For shipping costs and delivery estimates, please use the calculator at the top of this page.

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