- New
Lemon Tree Auto by Fast Buds brings the legendary Lemon Tree terpene profile into an autoflowering format by crossing Lemon Tree with Z-Up Auto. The result is a Sativa-dominant cultivar bursting with sweet lemon aromas complemented by refreshing lime soda, mint, and floral notes. With up to 27% THC, abundant resin production, and vigorous growth, it is an excellent choice for growers who prioritize flavor, aroma, and premium flower quality.
✔️ Complex terpene profile featuring sweet lemon, lime, mint, and floral notes.
✔️ Dense, resin-coated buds with a low leaf-to-flower ratio for easy trimming.
✔️ Vigorous, stable genetics suitable for indoor, outdoor, and greenhouse cultivation.
Delivery next day in all stock products
Gifts in all your orders
C/Moianes 24 08014 Barcelona Spain
Lemon Tree Auto is Fast Buds' autoflowering interpretation of one of the most celebrated citrus genetics in modern cannabis. Developed by crossing a carefully selected Lemon Tree cut with Z-Up Auto, this F4 autoflower was bred with one clear objective: to preserve the clean, sweet lemon identity of the original while introducing a more modern layer of minty and floral complexity.
The result is a vigorous Sativa-dominant autoflower built around terpene expression, combining exceptional flavor, reliable growth, and abundant resin production.
Lemon Tree Auto is created from the cross:
Lemon Tree Cut × Z-Up Auto
The Lemon Tree side originates from the combination of Sour Diesel (Chemdawg × DNL) and Lemon Skunk (Skunk #1), while Z-Up Auto contributes genetics from RS11 (Sunset Sherbert × Pink Guava) and Auto Z (Zkittlez × Grapefruit Auto).
This carefully selected pedigree delivers a modern terpene profile with excellent plant vigor and consistent performance.
Lemon Tree Auto is entirely terpene-driven. The aroma opens with an intense sweet lemon base before evolving into refreshing lime soda notes, cool mint, and delicate floral nuances.
As the flowers mature and are handled, the profile becomes increasingly complex, offering layers of citrus freshness balanced by subtle herbal and floral complexity.
The result is one of the freshest and most refined citrus terpene profiles available in an autoflower.
Lemon Tree Auto develops vigorous XL-sized plants reaching between 70 and 120 cm in height. Plants display a balanced structure, strong branching, and dark green foliage throughout the growing cycle.
The flowers are dense and heavily coated with resin while maintaining a low leaf-to-flower ratio, making trimming faster and more efficient after harvest.
The complete life cycle finishes in approximately 8 to 9 weeks from seed, performing consistently in indoor cultivation, outdoor gardens, greenhouses, and mixed-light environments.
Lemon Tree Auto delivers generous harvests without sacrificing flower quality.
Indoor growers can expect approximately 450–600 g/m², while outdoor plants are capable of producing between 60 and 300 g per plant under favorable conditions.
The abundant trichome production makes this cultivar highly attractive not only for premium flower but also for solventless extraction enthusiasts seeking terpene-rich resin.
With THC levels reaching up to 27%, Lemon Tree Auto produces a potent yet balanced experience.
Its Sativa-dominant genetics provide an uplifting, energetic, and mentally stimulating effect, while the Indica influence adds a smooth body relaxation that never overwhelms the experience.
The result is a versatile cultivar suitable for daytime enjoyment, creative activities, or social settings.
Lemon Tree Auto is designed for growers who place terpene quality above everything else. Its exceptionally fresh citrus profile, vigorous growth, dense resin-covered flowers, and stable genetics make it one of the most complete citrus autoflowers in the Fast Buds collection.
If you're looking for a modern autoflower with outstanding flavor, reliable performance, and premium-quality resin production, Lemon Tree Auto is an excellent choice.
Breeder: Fast Buds
Type: F4 Feminized Autoflower
Cross: Lemon Tree × Z-Up Auto
Genotype: 65% Sativa / 35% Indica
THC: Up to 27%
Flowering Time: 8–9 weeks
Height: 70–120 cm
Indoor Yield: 450–600 g/m²
Outdoor Yield: 60–300 g/plant
Flavor: Sweet lemon, lime soda, fresh mint, and floral notes
Growing Environment: Indoor, outdoor, greenhouse, and mixed-light