The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 7678Hybrid

Ace by Flash Seeds

Ruderalis × Indica × Sativa

Ace is an autoflowering hybrid developed by Flash Seeds, a breeder collective founded by Stitch. This strain was created to offer the vigor and size of a "super auto" while maintaining a balanced and user-friendly effect profile. It combines ruderalis genetics with high-quality indica and sativa photoperiod parents.

May help withStress
AromaCitrusEarthyFloralHerbalPine

Appearance and Morphology

Ace typically exhibits a classic hybrid structure featuring strong central growth and supportive side branches. Indoor plants generally reach heights of 70-120 cm, while outdoor or larger indoor setups can see them grow over 150 cm, with some super-auto phenotypes reaching up to 200 cm in optimal conditions. The plant displays moderate internode spacing, allowing for the development of compact colas. Its leaves are a hybrid form, wider than those of sativas but narrower than classic indica leaves. Some phenotypes may develop violet hues late in bloom when exposed to cooler night temperatures.

The buds are characterized by medium density and significant resin production, often covering nearby sugar leaves. Calyxes visibly swell after about five weeks of flowering. Pistils transition from white to amber-orange as harvest approaches, coinciding with trichome heads maturing from clear to cloudy and then amber.

Aroma and Flavor Profile

The aroma of Ace evolves as the plant matures, initially presenting herbal and faint citrus and pine notes. As flowering progresses, dominant scents of earth, peppery spice, and citrus intensify. Some phenotypes may also exhibit brighter lemon-zest or a subtle woodsy undertone. The flavor profile mirrors the aroma, offering a layered experience with earthy, spicy, and citrus-pine notes.

The bouquet is generally considered medium to medium-strong, becoming more noticeable after the sixth week of flowering. Proper drying and curing are crucial for amplifying its aromatic complexity. A quality carbon filter is often recommended for indoor grows to manage the scent.

Effects

Ace is reported to provide a balanced experience, combining cerebral uplift with a sense of relaxation. The sativa influence contributes an energetic component, while the indica genetics offer body-centric relaxation, preventing the effects from becoming overly sedating. This hybrid nature makes it suitable for various times of use.

Terpenes and Cannabinoids

The terpene profile of Ace is often characterized by Myrcene, Limonene, Caryophyllene, and Pinene. These contribute to its complex aroma and flavor, with Myrcene and Beta-Caryophyllene often forming the base notes, supported by Limonene and Pinene providing citrus and pine elements. The THC content typically ranges from 15-22%, with CBD levels below 1%.

Growing Information

Ace is an autoflowering hybrid known for its adaptability and forgiving growth characteristics, making it suitable for various cultivation styles and climates. It generally has a medium-length lifecycle, running slightly longer than some compact autos to allow for greater root and canopy development, which often translates to better yields. Indoor plants typically finish between 70-120 cm, while outdoor plants can exceed 150 cm.

The strain is relatively robust and can handle different environments, though stable conditions are recommended to minimize issues like foxtailing under stress. It is often offered as feminized autoflower seeds. The flowering period is age-based due to its ruderalis genetics, meaning it will begin to flower automatically after a certain vegetative period.

Origins and Lineage

Ace is an autoflowering hybrid developed by Flash Seeds, a breeder collective founded by Stitch, known for his work in the autoflower community. The strain was bred by stabilizing day-neutral ruderalis genetics and crossing them with high-quality indica and sativa photoperiod parents. The goal was to create a hardy, versatile autoflower with enhanced vigor and size, bridging the potency gap often seen in early auto strains.

It is important to distinguish Flash Seeds' Ace from other strains with similar names, such as those from ACE Seeds or TGA/Subcool's Ace of Spades, as they have distinct genetic backgrounds and characteristics. Ace by Flash Seeds features a composite heritage of ruderalis, indica, and sativa, designed to deliver a balanced effect profile and modern cannabis experience in an autoflowering format.

Frequently asked questions

What is the THC and CBD content of Ace?
Ace typically contains 15-22% THC and less than 1% CBD.
What are the primary aromas and flavors of Ace?
Ace offers a layered aroma and flavor profile, often featuring earthy, peppery, citrus, and pine notes, with hints of herbal and floral undertones.
What kind of effects can one expect from Ace?
Users report a balanced experience combining cerebral energy with physical relaxation.
Is Ace suitable for beginner growers?
Yes, Ace is known for being forgiving and adaptable, making it a good choice for growers looking for a robust autoflowering hybrid.