Sour Diesel Autoflower Seeds

Strain Type: Sativa-Dominant Hybrid | THC: 15-22% | CBD: 0.1% | Flowering: Autoflower

For a high that can be compared to a dozen espresso shots all at once, Sour Diesel is arguably one of the top hard-hitting contenders. This dank strain moves fast, inducing an unabashed euphoria with a dreamy quality.

Not much is confirmed about its lineage, but the consensus points to Chemdawg 91 as a parent, possibly crossed with Northern Lights. A third strain, Skunk #1, may also be involved. Regardless of the exact genetics, Sour Diesel has stood as one of the most recognizable strains in the world since it hit the scene in the '90s.

Great for daytime use, it delivers a burst of gleeful energy that makes it a go-to for those managing mood swings or chronic stress — with THC levels strong enough to reliably brighten the day.

Where Sour Diesel usually falls short is in the garden — its slow growth rate is typical of Sativa genetics and tests a grower's patience. Crossing it with Ruderalis solved that problem, producing this autoflower version that blows through from seed to harvest at a fraction of the time.

Growing Sour Diesel Autoflower

As an autoflower, this strain shifts to flowering automatically based on age rather than a light-schedule change — a welcome shortcut for a strain whose photoperiod version is known for slow, patience-testing growth. Our Indoor Grow Setup Checklist, Grow Guide, and pH Management Guide can help you get set up.

Effects:

Flavors:

Diesel Earthy Citrus

Prefer full control over your vegetative timing instead of an autoflower cycle? We also carry the feminized (photoperiod) version of Sour Diesel. Curious how it compares to other strains? Check our Strain Comparison Guide.

Why Choose Homegrown Nursery Seeds?

We ship nationwide to eligible addresses wherever home cultivation is legal — check our Locations directory for details on your state. Review our shipping, packaging, and refund policy before ordering, and explore our full seed selection for more strains.