Twenty20 Mendocino

Twenty20 Mendocino, has always taken the difficult path, the right path, the path less traveled.

80 Strains

Twenty20 Mendocino, has always taken the difficult path, the right path, the path less traveled. Their objective will never be to sell the most seeds but to create the finest product. This is not a race and their goal isn’t to win; their goal is to stand the test of time and maintain pride and craftsmanship in everything they do. As sure as the sun will rise, they pledge to never release seeds to the public that have not been grown, tested and approved by us. In a world of rapid-fire releases, social media hype and whimsical market demands, they promise to create our own path, march to the beat of their own drum, and always put quality over quantity.

Get 2 FREE seeds when you purchase a 6pk (or x2 3pks)
Get 4 FREE seeds when you purchase a 10pk
*While supplies last.

NASC CAST x TWENTY20 MENDOCINO INTERVIEW VIDEO:
WATCH ON VIMEO

Available for Wholesale Vendors Click Here for More Information

Twenty20 Mendocino

Twenty20 Mendocino – Autoflowering
Twenty20 Mendocino – Photoperiod
Twenty20 Mendocino – FAST

All Strains

80 products

Twenty20 Mendocino 4/20 2026 Drop

10 products

Twenty20 Mendocino Speakeasy Series

12 products

Twenty20 Mendocino Winter 2026 Drop

5 products

Twenty20 Mendocino Fall 2025 Drop

4 products

Twenty20 Mendocino May 2025 Drop

3 products

Twenty20 Mendocino Spring 2025 Drop

4 products

Twenty20 Mendocino - FAST

9 products

Twenty20 Mendocino - Autoflowering

30 products

Twenty20 Mendocino - Photoperiod

44 products

Twenty20 Mendocino
5 Alarm (F)

Price range: $30.00 through $50.00 2 pack sizes

Photoperiod

Select options This product has multiple variants. The options may be chosen on the product page
Twenty20 Mendocino
Apples ‘n’ Afghani (F)

Price range: $30.00 through $50.00 2 pack sizes

Feminized Photoperiod

Select options This product has multiple variants. The options may be chosen on the product page
Twenty20 Mendocino
AutoWhip! Auto

Price range: $30.00 through $50.00 2 pack sizes

Feminized Autoflower

Select options This product has multiple variants. The options may be chosen on the product page
Twenty20 Mendocino
Baconauto Auto [May 2025 Drop]

Price range: $30.00 through $50.00 2 pack sizes

Feminized Autoflower

Select options This product has multiple variants. The options may be chosen on the product page
Twenty20 Mendocino
Bad Girl S1 (F)

Price range: $30.00 through $50.00 2 pack sizes

Feminized Photoperiod

Select options This product has multiple variants. The options may be chosen on the product page
Twenty20 Mendocino
BananaBread FAST (F)

Price range: $30.00 through $50.00 2 pack sizes

Feminized Fast Flowering

Select options This product has multiple variants. The options may be chosen on the product page
Twenty20 Mendocino
Biscauto Auto

Price range: $30.00 through $50.00 2 pack sizes

Feminized Autoflower

Select options This product has multiple variants. The options may be chosen on the product page
Twenty20 Mendocino
Biskwik FAST

Price range: $30.00 through $50.00 2 pack sizes

Feminized Fast Flowering

Select options This product has multiple variants. The options may be chosen on the product page
Twenty20 Mendocino
Blonde Bomb (F)

Price range: $30.00 through $50.00 2 pack sizes

Feminized Photoperiod

Select options This product has multiple variants. The options may be chosen on the product page
Twenty20 Mendocino
Bourbon Berry Auto

$30.00 per pack

Feminized Autoflower

Select options This product has multiple variants. The options may be chosen on the product page
Twenty20 Mendocino
Breakfast In Bed (F)

Price range: $30.00 through $50.00 2 pack sizes

Feminized Photoperiod

Select options This product has multiple variants. The options may be chosen on the product page
Twenty20 Mendocino
Bubba Whip (F)

Price range: $30.00 through $50.00 2 pack sizes

Feminized Photoperiod

Select options This product has multiple variants. The options may be chosen on the product page
Twenty20 Mendocino
Bubble Tricks Auto

Price range: $30.00 through $50.00 2 pack sizes

Feminized Autoflower

Select options This product has multiple variants. The options may be chosen on the product page
Twenty20 Mendocino
Cali Couture S1 (F)

Price range: $30.00 through $50.00 2 pack sizes

Feminized Photoperiod

Select options This product has multiple variants. The options may be chosen on the product page
Twenty20 Mendocino
Chic-Lit Auto

Price range: $30.00 through $50.00 2 pack sizes

Feminized Autoflower

Select options This product has multiple variants. The options may be chosen on the product page
Twenty20 Mendocino
Cosmo Auto

$30.00 per pack

Feminized Autoflower

Select options This product has multiple variants. The options may be chosen on the product page

Contact Us

Email:
[email protected]

Mailing Address:
PO Box 2724
Waterville, ME 04903

Frequently Asked Questions

Customer Service:
Mon. to Fri.: 9am to 4pm EST

Shipping:
Monday – Friday

Disclaimer: Cannabis seeds are sold as souvenirs, and collectibles only. They contain 0% THC. It is imperative that you check your state and local laws before attempting to purchase seeds, and we are not liable for what you do with seeds after receiving them. The statements on this website and its products have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. Consult your doctor before use. North Atlantic Seed Company assumes no legal responsibility for your actions once the product is in your possession and is not liable for any resulting issues, legal or otherwise, that may arise.

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