Sour Diesel Regular delivers a sharp, energizing classic with pungent fuel notes, a bright citrus edge, and a clear-headed Sativa lift. With 70% Sativa genetics and THC levels of 21–23%, it brings lively daytime character and a legendary aroma to your garden.

Our breeders crossed Original Sour Diesel with Sour OG to create this mostly Sativa hybrid. Its East Coast roots and storied Sour Diesel heritage shine through in vigorous growth, resin-rich flowers, and a bold, unmistakable profile. The finished plant carries 30% Indica influence for a touch of physical ease alongside its cerebral spark.

Expect a powerful wave of diesel, layered with tart lemon and fruity brightness. Caryophyllene adds a peppery, fuel-forward bite, while alpha-pinene brings crisp pine. Humulene rounds the bouquet with earthy, woody depth, and limonene lends a fresh citrus lift.

At 21–23% THC, Sour Diesel Regular pairs an energetic, cerebral high with happy, uplifted effects and a relaxed finish. It’s a stimulating choice for creative sessions, focused projects, or a daytime mood boost. Its balanced feel also appeals to growers seeking a strain associated with easing fatigue, stress, and muscle spasms.

The terpene mix makes every flower fragrant and full-bodied, with spicy fuel, pine, and sour citrus at the forefront. Resin-heavy buds also suit extract and concentrate projects. Reach for Sour Diesel when you want an invigorating profile that keeps the day moving.

These are regular seeds, so plants can develop as male or female. Plan to identify and manage sex as plants mature if you’re growing for flowers. Our breeders select premium genetics, and every order includes a germination guarantee for added confidence.

Sour Diesel grows well indoors or outdoors and suits beginners ready to monitor a vigorous Sativa-leaning plant. Start seeds in a well-drained medium such as coco, peat, or a quality soil blend with added perlite. Give seedlings steady light, appropriate nutrients, and room to develop. Indoors, ScrOG can help spread the canopy and bring lower branches into productive light.

Plants can reach around 4.92 ft (1.5 m), with a strong central stem and spreading branches. Provide generous vertical space, consistent airflow, and protection from pests. Aim for daytime temperatures of 68–80°F (20–27°C), with nights 7–9°F cooler. Keep humidity around 55–60% in vegetative growth, then lower it as flowering progresses to help protect dense buds.

Flowering takes 8–10 weeks, with outdoor harvest typically arriving in October. Expect high yields of 450–500 g/m² indoors or 350–500 g per plant outdoors under favorable conditions. In the Northern Hemisphere, outdoor growers can plan to sow in April and give plants a sunny, warm season with well-drained soil.

Bring home Sour Diesel Regular for classic East Coast character, bold fuel-and-lemon flavor, and an invigorating harvest. Grassfarmer offers premium genetics in small and bulk quantities, with fast, discreet shipping and guaranteed delivery across the USA, Canada, the European Union, and the U.K. Order with confidence: germination is guaranteed.

Attributes

Climate Tropical
Effects Happy, Relaxed, Uplifted
Flavors Diesel, Fruity, Lemon
Flowering Time 8–10 weeks
Genetics 30% Indica / 70% Sativa
Harvest Month October
Height 4.92 ft | 1.5 m
Indoor Yield 1.47–1.64 oz/ft² | 450–500 g/m²
Lineage Original Sour Diesel x Sour OG
Medicinal Fatigue, Muscle Spasms, Stress
Outdoor Yield 12.35–17.64 oz/plant | 350–500 g/plant
Sex Regular
THC 21%–23% (Medium)
Terpenes Humulene, Alpha-Pinene, Caryophyllene, Limonene