Auto Gelato #33

Auto Gelato #33 by Advanced Seeds

Auto Gelato #33 by Advanced Seeds is the autoflowering version of the award-winning “Larry Bird” #33 phenotype – one of the most flavorful dessert genetics in the cannabis world. This cross of Sunset Sherbet, Thin Mint Girl Scout Cookies, and Ruderalis genetics reaches 23% THC, yields 500–550 g/m² indoors, and is ready for harvest in 60–65 days.

The genetics are based on the same elite phenotype as the photoperiod version: Sunset Sherbet (Girl Scout Cookies x Pink Panties) contributes the fruity citrus notes and color development, Thin Mint Girl Scout Cookies provides the potency and sweet, minty character. The Ruderalis component enables automatic flowering without a change in the light cycle, while Advanced Seeds has preserved the Indica dominance and full flavor profile of the original. The compact morphology with natural branching – in some cases almost as wide as it is tall – makes it an ideal strain for limited spaces.

As an Autoflowering strain, Auto Gelato #33 begins flowering regardless of the light cycle. Indoors, the plant reaches 90–110 cm and outdoors 120–150 cm. The buds are dense, heavy, and covered with a lush layer of resin – at low temperatures during flowering, some specimens develop the typical purple and blue hues of the Gelato family.

Who is Auto Gelato #33 suitable for?

Auto Gelato #33 is aimed at beginners and experienced growers alike. The strain is especially suitable for beginners looking for an uncomplicated, high-yielding autoflowering strain, for growers with limited space (compact structure, 90–110 cm indoors), for outdoor growers who want to harvest several runs per season from April to November, for terpene enthusiasts who appreciate the sweet, creamy Gelato flavor with citrus notes, and for consumers who prefer a balanced, not overwhelming effect. The photoperiod version Gelato #33 offers 25% THC and higher yields with more control over plant size.

Growing tips for Auto Gelato #33

Auto Gelato #33 requires 60–65 days from germination to harvest (according to the manufacturer; up to 70–80 days possible under suboptimal conditions). The plant reaches indoors 90–110 cm and outdoors 120–150 cm. The yield is 500–550 g/m² indoors. Advanced Seeds recommends planting the seeds directly in the final pot (outdoors: 20 liters) to avoid transplant stress. Adding mycorrhiza and microorganisms to the substrate accelerates root development in the critical early phase. Light defoliation during flowering improves light penetration to the inner and lower bud sites. Outdoors, germination is recommended from mid to late spring to make use of maximum sunshine hours and light intensity – harvest is possible from April to November, allowing several runs per season. In open ground, preventive pest and fungal control is advisable. A 20/4 light cycle maximizes yields indoors.

Effect and terpene profile

Auto Gelato #33 delivers a balanced, euphoric effect with 23% THC. The effect begins with a positive, mood-lifting high and combines with a physically relaxing, calming component – without being overwhelming. The effect is controllable and functional as long as the dosage remains moderate. The terpene profile is dominated by limonene (sweet, citrus) and caryophyllene (earthy), complemented by linalool (creamy, floral). The overall aroma is a mixture of fruity, sweet, and creamy notes with a hint of citrus fruit and earthy undertones. The flavor is reminiscent of a creamy dessert with citrus topping – intense, layered, and long-lasting on the palate. The Thin Mint heritage is recognizable as a subtle mint note in the background.

How does it compare? Read our Top 10 Gelato Comparison.