Auto Diesel by Speed Seeds
Ruderalis × Indica × Sativa
Auto Diesel is an autoflowering hybrid developed by Speed Seeds, a breeder recognized for rapid-maturing cannabis. This cultivar combines ruderalis genetics with indica and sativa traits, resulting in a compact plant that delivers the signature diesel aroma in a day-neutral growth cycle.
Appearance
Auto Diesel typically presents a compact structure with a central cola and well-spaced branches, influenced by its indica heritage and hybrid vigor. The flowers are often lime to olive green, adorned with numerous amber pistils and a dense coating of trichomes, indicative of its Diesel lineage. Some phenotypes may show mild anthocyanin coloration in cooler conditions, though bright green is more common.
Buds range from medium to firm density, swelling noticeably in the final weeks of maturation. The finished flower, when cultivated under optimal conditions, displays a frosty trichome coverage that suggests high potency and aromatic quality.
Aroma & Flavor
The aroma of Auto Diesel is characterized by a prominent diesel-fuel note, complemented by hints of citrus zest, grapefruit pith, and subtle herbal spice. Initial scents may include a sour-sweet tang that develops into a richer, gassy bouquet during curing. Pine and faint floral undertones can also be detected.
On the palate, the strain offers a balance of sharp and smooth flavors, beginning with lemon-lime and diesel notes, followed by a lightly sweet, tropical echo. The exhale often features peppered citrus peel and a lingering petroleum taste, confirming its Diesel authenticity.
Effects
Auto Diesel generally provides a balanced effect suitable for daytime or anytime use, offering functional uplift and mild to moderate euphoria. Consumers often experience clear-headed focus when dosed moderately.
Higher consumption may lead to more pronounced cerebral effects due to its THC content. The strain is noted for being energetic, making it a pragmatic choice for various activities.
Terpenes & Cannabinoids
Auto Diesel typically contains THC levels between 14-20%, with some well-grown examples potentially reaching higher percentages. CBD content is generally low, usually below 1%. Minor cannabinoids like CBG may be present in trace amounts.
The terpene profile is known for contributing to its distinctive aroma and flavor, with compounds such as Myrcene, Limonene, Caryophyllene, Linalool, Pinene, Terpinolene, and Ocimene commonly associated with its complex scent and taste.
Growing
As an autoflowering hybrid, Auto Diesel is known for its accessibility to growers of all levels. It features a compact and manageable stature, typically reaching heights between 60-100 cm, making it suitable for smaller indoor spaces and balconies. The seed-to-harvest period is relatively short, usually ranging from 70 to 85 days.
The plant is bred for robustness and photoperiod insensitivity, allowing it to complete its life cycle without adjustments to light cycles. It is noted for producing competitive yields for an autoflower, especially within a streamlined footprint.
Origins & Lineage
Auto Diesel by Speed Seeds is a hybrid cultivar derived from ruderalis, indica, and sativa genetics. It draws from the broader Diesel family, known for its characteristic fuel-like aroma, which is often linked to 1990s East Coast fuel lines and Chemdog genetics.
The breeding process involves introducing ruderalis genetics to a selected Diesel parent to achieve autoflowering traits, while retaining the potency and aromatic signature of the original Diesel lineage. This approach aims to combine the day-neutral growth habit of ruderalis with the desirable qualities of indica and sativa.