Enroll Now

Focused Strains (Reported Effect)

"Focused" is the label people use when a strain lets them stay on one task, such as reading, work or a project. Reported effects come from public consumer strain listings, not clinical studies, and they vary by person, dose and batch.

Our database lists 1,086 strains here. Most are hybrids (802), followed by sativas (204) and indicas (80). The lead terpene listed most often among them is myrcene. 1,005 of them list a flowering time; the most common is 8–10 weeks.

Learn to grow these strains: Indoor & Outdoor Growing Certificate, $199

1,086 strains

1,086 strains

Sativa

Strawberry Haze

aka Arjan's Strawberry Haze, Arjan’s Strawberry Haze

THC: 13–22% · CBD 0–1.2%
Flowering: 9–11 wk
Terpene: Myrcene
Effect: Energetic
Difficulty: Intermediate
Height: Very tall

Sativa

Black Diesel

THC: 18–22%
Flowering: 8–10 wk
Terpene: Caryophyllene
Effect: Creative
Difficulty: Beginner
Height: Very tall

Hybrid

Cereal Milk

aka Milk, Cereal Milk #2

THC: 18–25%
Flowering: 8–10 wk
Terpene: Caryophyllene
Effect: Focused
Difficulty: Beginner

Indica

Yeti OG

aka Yeti

THC: 20–21% · CBD 3%
Flowering: 8–11 wk
Terpene: Myrcene
Effect: Relaxed
Difficulty: Intermediate
Height: Very tall

Hybrid

Blue OG

aka Blue OG Kush

THC: 13–19%
Flowering: 7.5–10 wk
Terpene: Myrcene
Effect: Relaxed
Difficulty: Intermediate
Height: Short

Hybrid

Chocolate Haze

aka Choco Haze

THC: 17–25%
Flowering: 8.5–10 wk
Terpene: Limonene
Effect: Energetic
Difficulty: Advanced

Hybrid

Critical Man

aka Critical

THC: 16–23%
Flowering: 7–8.5 wk
Terpene: Myrcene
Effect: Sleepy
Difficulty: Beginner

Hybrid

Critical Pride

aka Critical

THC: 16–23%
Flowering: 7–8.5 wk
Terpene: Pinene
Effect: Sleepy
Difficulty: Beginner

Hybrid

Critical Skunk

aka Critical

THC: 18–24%
Flowering: 6–9 wk
Terpene: Myrcene
Effect: Creative
Difficulty: Beginner

Hybrid

DJ Short Flo

aka Flo

THC: 14–19%
Flowering: 8–9 wk
Terpene: Limonene
Effect: Focused
Difficulty: Intermediate
Height: Very tall

Hybrid

Grapefruit Diesel

THC: 15–24%
Flowering: 8–9 wk
Terpene: Pinene
Effect: Focused
Difficulty: Beginner
Height: Short

Hybrid

Iced Grapefruit

aka ICE Grapefruit

THC: 17–24%
Flowering: 8–10 wk
Terpene: Myrcene
Effect: Happy
Difficulty: Intermediate

Sativa

Jacky White

aka Jack White

THC: 18–26%
Flowering: 7–9 wk
Terpene: Myrcene
Effect: Energetic
Difficulty: Beginner

Hybrid

Killer Queen

THC: 15–20%
Flowering: 6.5–9 wk
Terpene: Caryophyllene
Effect: Creative
Difficulty: Intermediate
Height: Short

Hybrid

La Kush Cake

aka LA Kush Cake #11

THC: 20–32%
Flowering: 8–10 wk
Terpene: Limonene
Effect: Focused
Difficulty: Intermediate

Hybrid

Lemon OG Haze

THC: 12–21% · CBD 0–3%
Flowering: 8–11 wk
Terpene: Caryophyllene
Effect: Focused
Difficulty: Intermediate
Height: Very tall

Sativa

Moby Dick

THC: 22–27%
Flowering: 8–10 wk
Terpene: Terpinolene
Effect: Talkative
Difficulty: Beginner
Height: Very tall

Hybrid

Nebula

THC: 18–22%
Flowering: 8.5–10 wk
Terpene: Terpinolene
Effect: Uplifted
Difficulty: Beginner
Height: Very tall

Hybrid

Purple Lemonade

aka Purple Lemonade Auto

THC: 20–22%
Flowering: 7–10 wk
Terpene: Limonene
Effect: Focused
Difficulty: Intermediate

Hybrid

Silver Mountain

THC: 18–24%
Flowering: 7–10 wk
Terpene: Terpinolene
Effect: Focused
Difficulty: Intermediate
Height: Very tall

Hybrid

Skunk 1

aka Skunk, Original Skunk #1

THC: 15–19%
Flowering: 7–10.5 wk
Terpene: Myrcene
Effect: Hungry
Difficulty: Beginner

Indica

Somango Xl

THC: 18–20%
Flowering: 8–10 wk
Terpene: Pinene
Effect: Relaxed
Difficulty: Intermediate

Hybrid

Sour Banana Sherbet

aka Sour Banana

THC: 18–26%
Flowering: 8–10 wk
Terpene: Caryophyllene
Effect: Relaxed
Difficulty: Beginner
Height: Very tall

Sativa

Strawberry Lemonade

aka Mike's Strawberry Lemonade

THC: 16–26%
Flowering: 7–10 wk
Terpene: Myrcene
Effect: Energetic
Difficulty: Beginner
Height: Very tall

Source: CTU strain dataset (public strain listings and breeder info, checked by CTU), verified Oct 2026. Potency, flavor and effects vary by grower, batch and plant. Facts no source lists are left out.

IACET Accredited Provider · online cannabis education Since 2009 • 50,000+ students trained worldwide

Visa mastercard americanexpress

Money-back guarantee

Medical Disclaimer

The information on this website is for educational purposes only and is not intended as medical advice. Always consult a qualified healthcare professional.

Legal Compliance Disclaimer

Cannabis remains illegal under U.S. federal law. Education provided is intended only for jurisdictions where cannabis activity is legal. Users are responsible for understanding local laws.

Guarantee

7-day money-back guarantee · Refund Policy

Cannabis Training University 600 17th St, Suite 2800 Denver, CO 80202

(844) 484-3288

Support@thectu.com

© 2026 Cannabis Training University. All Rights Reserved. Cannabis Training University® is a registered trademark of Online Training Providers LLC.

Copyright Cannabis Training University, a subsidiary of Online Training Providers. © 2026. All Rights Reserved.

Medical Disclaimer: The information on this website is for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment.
Always seek the advice of a physician or other qualified health provider with any questions you may have regarding a medical condition.
Legal Compliance: Cannabis remains federally illegal. Products and information are intended only for jurisdictions where cannabis use and possession is legal.
By using this site, you affirm that you are of legal age (21+) and responsible for understanding your local laws.

Divider Text

7-day money-back guarantee. See our Refund Policy at /refund-policy/.