How long does Blue Diesel autoflower take from seed to harvest?

Blue Diesel Auto completes its lifecycle in 8–10 weeks from seed to harvest, making it one of the fastest autoflower strains and ideal for quick-grow cycles.

Are Blue Diesel autoflower seeds mold resistant?

Yes. The product page states that Blue Diesel Autoflower seeds are mold-resistant, allowing you to grow confidently in varied environmental conditions.

What’s the THC to CBD ratio in Blue Diesel autoflower seeds?

Blue Diesel has 16% THC and 0.40% CBD, offering a balanced yet euphoric high without being overly psychoactive.

Blue Diesel Autoflower Seeds – Fast Harvest


Genetics	SPAN, Between Auto Biodiesel Mass and Auto Blueberry
THC Level	16%
CBD Level	0.40%
Category Type	Indica Dominant Hybrid
Growing Level	Easy
Flowering Time	8-9 weeks
Indoor Height	Small (0-4 FT)
Outdoor Height	Small (0-4 FT)
Harvest Time	Early October
Indoor Yields	300 g/m2
Outdoor Yields	400 g/plant
Taste and Smell	Berry, Blueberries, Diesel, Pungent, Tropical
Terpenes	Caryophyllene, Humulene, Myrcene

Genetics

SPAN, Between Auto Biodiesel Mass and Auto Blueberry

THC Level

16%

CBD Level

0.40%

Category Type

Indica Dominant Hybrid

Growing Level

Easy

Flowering Time

8-9 weeks

Indoor Height

Small (0-4 FT)

Outdoor Height

Small (0-4 FT)

Harvest Time

Early October

Indoor Yields

300 g/m2

Outdoor Yields

400 g/plant

Taste and Smell

Berry, Blueberries, Diesel, Pungent, Tropical

Terpenes

Caryophyllene, Humulene, Myrcene

Strain Description

Blue Diesel Autoflower is a unique indica-dominant hybrid that blends SPAN, Auto Biodiesel Mass and Auto Blueberry genetics to deliver a relaxing high ideal for unwinding. Featuring a 16% THC and 0.40% CBD profile, it produces a balanced, euphoric head high alongside mood-lifting and creative vibes.
Its aroma and flavor profile combines robust diesel with zingy citrus, sweet berries, earthy undertones, and a hint of sourness and blueberry, offering a mouthwatering, tropical experience.

Growing Information

Blue Diesel thrives in warm, sunny climates, suitable for both indoor and outdoor environments. It completes its grow cycle in 8–10 weeks, consistently maintaining a compact height of 0–4 ft, making it ideal for space-constrained growers. Indoor cultivation yields an average of 300 g/m², while outdoor plants can yield up to 400 g per plant, harvested around early October

Quick Grow Tips

Lighting: Maintain continuous light—24/7 or 18/6—to support fast vegetative and flowering phases.

Nutrients: Use light feeding; autos are sensitive to overfeeding due to rapid development.

Watering: Water gently, avoid overwatering to protect delicate root systems.

Environment: Keep conditions stable, warm, with good airflow, to support mold resistance and consistent growth.

4 reviews for Blue Diesel Autoflowering Marijuana Seeds

Rated 5 out of 5

Jack – March 28, 2025

Hands down some of the best seeds I’ve grown. Fast sprouting, solid structure, and super healthy plants all the way through.
Rated 5 out of 5

LabBoyzEnt (verified owner) – November 29, 2023

Had a great time growing this cultivator, super gassy nuggets at Harvest
Rated 5 out of 5

TYZ – October 3, 2021

absolutely pleased with this strain, 14 weeks start to finish, flowers are fat & dense caked with trichomes, when dried and cured properly the smoke is divine, the high is excellent. grew indoor in a 5×5 grow tent, used organic-only .amendments along with a steady ph level of 6.4
THC level reached 20%
thanks Crop Kings!
Rated 5 out of 5

S. Facy – July 17, 2021

It’s not my first time buying seeds from CKS, and they never fail to wow me with their superb product and service! It relieves terrible discomfort in my knees, but it makes me totally couch-locked lol, but at least there is no suffering! It produces good yields of about 380g per plant in just 8 weeks in my outdoor settings. This plant grows short and bushy, and it’s the easiest and fastest MJ plant I’ve ever grown. The flavor is a mixture of berries that is sure to please everyone! Make your choice right now!!