Lemon Cherry Sundae Auto seeds by Fast Buds Company

An award-winning autoflower with up to 28% THC

Lemon Cherry Sundae Auto by Fast Buds combines two of the most celebrated autoflower genetics of recent years into one exceptional F1 hybrid. Created by crossing Lemon Cherry Cookies Auto with Sundae Thumper, this modern cultivar delivers spectacular colours, outstanding resin production, sweet candy-like terpenes and effortless cultivation. With up to 28% THC, a complete life cycle of only 8 weeks and excellent hybrid vigour, it is an outstanding choice for growers looking for premium American autoflower genetics.

• Breeder: Fast Buds
• Type: F1 Hybrid Feminised Autoflower cannabis seeds
• Genetics: Lemon Cherry Cookies Auto × Sundae Thumper
• Genotype: 60% Indica / 40% Sativa
• THC: Up to 28%
• CBD: Below 1%
• Plant life cycle: Approximately 8 weeks from seed
• Height: 70–110 cm
• Indoor yield: 450–550 g/m²
• Outdoor yield: 60–180 g per plant
• Aroma: Cherry, citrus, cookie, mango and sweet candy notes
• Effects: Euphoric, relaxing, creative and uplifting

Two champion autoflowers in one exceptional cross

Lemon Cherry Sundae Auto brings together two elite award-winning genetics. Lemon Cherry Cookies Auto earned the titles of Best Auto Hybrid 2025 at the American Autoflower Cup and Strain of the Year 2025 at The Grow Awards. The second parent, Sundae Thumper by Mephisto Genetics, also won Best Autoflower Hybrid at the American Autoflower Cup.

The result is a vigorous F1 hybrid that combines impressive yields, excellent stability and exceptional flower quality. From the early vegetative stage, plants develop rapidly, naturally produce numerous side branches and quickly form a wide, even canopy packed with flowering sites.

Stunning colours with irresistible candy terpenes

Lemon Cherry Sundae Auto is one of the most visually impressive modern autoflowers. As flowering progresses, the dense, resin-coated buds develop striking shades of green, purple and pink, creating exceptional bag appeal by harvest time.

The terpene profile is equally remarkable. Sweet cherry and vibrant citrus dominate the aroma, while creamy cookie notes, ripe mango and subtle floral nuances add complexity. After a proper cure, the bouquet becomes even richer, filling the room with an unmistakably sweet, fruity fragrance.

A powerful yet balanced hybrid effect

With THC levels reaching 28%, Lemon Cherry Sundae Auto delivers a potent but remarkably balanced experience. The high begins with an uplifting wave of euphoria, enhanced creativity and an elevated mood that encourages conversation and positive energy.

As the experience develops, a comfortable body relaxation gradually takes over without significantly reducing mental clarity. This balance makes the strain suitable for both relaxed social sessions and peaceful evenings.

Easy to grow with impressive harvests

Lemon Cherry Sundae Auto is one of Fast Buds' easiest high-performance cultivars to grow. Strong side branches develop naturally, and the plant responds very well to gentle Low Stress Training (LST), allowing more light to reach developing flowers and increasing overall productivity.

During flowering, buds rapidly become large, dense and exceptionally heavy. In some cases, additional branch support is recommended towards the end of flowering. Despite its productivity, the variety remains forgiving, requires no complicated feeding schedule and performs consistently for growers of all experience levels.

Ready to harvest in just eight weeks

From seed to harvest, Lemon Cherry Sundae Auto requires only around 8 weeks. Indoors, plants reach heights of approximately 70–110 cm while producing impressive harvests of 450–550 g/m².

Outdoors, growers can expect approximately 60–180 g per plant. Its compact size makes it ideal for balconies, patios, greenhouses and discreet outdoor cultivation, while the rapid life cycle allows multiple harvests per season in warmer climates.

Why choose Lemon Cherry Sundae Auto?

Lemon Cherry Sundae Auto combines two of the most successful autoflower genetics available today in one outstanding F1 hybrid. Exceptional resin production, heavy yields, spectacular colours and delicious candy-inspired terpenes make this one of Fast Buds' most exciting recent releases.

If you're looking for autoflower cannabis seeds with up to 28% THC, award-winning genetics, exceptional resin production and sweet fruity terpenes, Lemon Cherry Sundae Auto deserves a place in your collection.

FAQ about Lemon Cherry Sundae Auto

How much THC does Lemon Cherry Sundae Auto contain?

Under optimal growing conditions, Lemon Cherry Sundae Auto can reach THC levels of up to 28%.

What does Lemon Cherry Sundae Auto taste like?

It combines sweet cherry, fresh citrus, creamy cookie notes, ripe mango and candy-like sweetness with subtle floral undertones.

Is Lemon Cherry Sundae Auto easy to grow?

Yes. It is a vigorous, forgiving autoflower that produces excellent yields with relatively little maintenance, making it suitable for beginners and experienced growers alike.

Who is Lemon Cherry Sundae Auto best suited for?

It is an excellent choice for growers seeking premium autoflower genetics with high potency, exceptional resin production, vibrant colours and a rich, fruit-forward terpene profile.