Common Wealth Seed Co Sig Sour

Genetics and Breeder Background

Sig Sour Feminized Cannabis Seeds by Common Wealth Seed Co are a premium hybrid created from East Coast Sour Diesel x Grape Sunshine genetics. Developed for strong structure, resin production, and complex flavor expression, Sig Sour seeds combine classic sour genetics with modern tropical fruit characteristics. East Coast Sour Diesel contributes vigorous growth and resin traits, while Grape Sunshine adds sweetness, dense flowers, and rich terpene expression.

Plant Structure and Growth

Sig Sour seeds produce vigorous plants with strong branching, sturdy structure, and dense resin-coated flowers. The balanced hybrid growth pattern supports efficient canopy development, airflow, and light penetration. This versatile cultivar performs well in both indoor and outdoor cultivation environments.

Flowering Time and Yield

Sig Sour Feminized Cannabis Seeds have an approximate flowering time of 8–10 weeks. Plants offer medium to high yield potential with dense, trichome-rich buds suitable for both flower production and extraction-focused cultivation. Proper care and nutrients help maximize production and flower quality.

Flavor and Aroma Profile

Sig Sour seeds deliver a layered terpene profile featuring classic sour citrus notes combined with tropical fruit sweetness. The East Coast Sour Diesel influence creates a sharp, tangy foundation, while Grape Sunshine adds fruity complexity and sweet undertones for a unique aromatic experience.

Flower Appearance and Resin Production

Sig Sour seeds produce visually appealing flowers with thick trichome coverage, dense structure, and excellent resin production. The buds display attractive coloration and a frosted appearance, providing strong bag appeal and showcasing the quality genetics behind this Common Wealth Seed Co hybrid.

Cultivation Information

Sig Sour Feminized Cannabis Seeds are suitable for growers of all experience levels, offering reliable performance in indoor and outdoor environments. With vigorous growth, strong branching, and resin-rich flowers, Sig Sour seeds provide a balanced combination of quality, consistency, and production potential.

Sig Sour Seeds Specifications

Sig Sour seeds feature East Coast Sour Diesel x Grape Sunshine genetics in a feminized hybrid format. With an 8–10 week flowering period, medium to high yields, dense resin production, and a profile of sour citrus, tropical fruit, and sweet tangy notes, Sig Sour Feminized Cannabis Seeds represent the premium breeding standards of Common Wealth Seed Co.