Pineapple Autoflower brings a bright tropical character and a deeply settled finish to a quick, easygoing grow. Expect earthy-fruity flavor, resin-rich flowers, and a balanced effect with a gentle lift. Its automatic flowering and beginner-friendly reputation make it an inviting pick for growers seeking a straightforward season.

Our breeders created this mostly indica hybrid from Pineapple Express and ruderalis genetics. Pineapple Express brings a storied background that traces through Trainwreck and Hawaiian lines, with Mexican, Thai, and Afghani influences. The result is a distinctive automatic variety with a tropical signature.

Sweet pineapple notes lead the aroma, backed by a grounded, earthy scent. On the palate, fruity brightness meets a mellow, earthy depth. The smoke is described as smooth and soft, while the dense flowers carry a generous coating of resin.

With THC levels listed at 12% to 15%, Pineapple Autoflower offers moderate potency. Its reported effects blend an energetic, cheerful lift with a relaxed, settled feeling. Many people choose this profile for unwinding in the evening; experiences vary from person to person.

Myrcene and linalool shape its soothing, earthy character, while caryophyllene, humulene, and terpinolene round out the terpene profile. The tropical fruit impression comes through strongly in its flavor. Its resinous flowers also make it an appealing option for those interested in concentrates.

These are autoflowering seeds, so flowering begins automatically as the plant matures. The full life cycle typically takes 8 to 10 weeks from germination to harvest. Germination is guaranteed, giving you extra confidence when starting your grow.

Pineapple Autoflower is considered a beginner-friendly choice and can be grown indoors or outdoors in a temperate climate. Its automatic growth pattern keeps the process simple, while its Pineapple Express heritage brings plenty of personality. Good general plant care and a suitable growing environment help it thrive.

The plants are described as robust, with a sturdy main stem and supporting branches. They can reach up to 3.3 m in height, so plan your space accordingly. A healthy environment and attentive care help support dense, resinous flower development.

The short 8-to-10-week cycle makes this variety a quick option for growers looking forward to harvest. Reported yields are high, with indoor estimates of 450–550 g/m² and outdoor estimates of up to 800 g per plant under suitable conditions. Harvest timing can vary with the growing environment.

Choose Pineapple Autoflower for tropical flavor, dependable automatic flowering, and a relaxed, balanced profile. Grassfarmer offers premium genetics in small and bulk quantities at low online prices, with fast, discreet shipping and guaranteed delivery in the USA, Canada, the European Union, and the U.K. Your seeds arrive in original packaging, backed by our germination guarantee.

Attributes

Climate Temperate
Effects Aroused, Energetic, Relaxed
Flavors Earthy, Fruity
Genetics 55% Indica / 45% Sativa
Harvest Month All Season
Height 10.83 ft | 3.3 m
Indoor Yield 1.47–1.8 oz/ft² | 450–550 g/m²
Life Cycle 8–10 weeks
Lineage Pineapple Express x Unknown Ruderalis
Medicinal Arthritis, Insomnia, Pain
Outdoor Yield 28.22 oz/plant | 800 g/plant
Sex Feminized
THC 12%–15% (Medium)
Terpenes Linalool, Myrcene, Caryophyllene, Humulene, Terpinolene