Auto Melonade Runtz (Autoflower) – Dutch Passion Seeds


A potent, flavour-packed autoflower combining the best of Runtz and Melonade genetics. Auto Melonade Runtz delivers exceptional resin production, rich tropical terpenes, and high THC levels in a fast, easy-growing package that’s ideal for beginners and connoisseurs alike.


Introduction:

Auto Melonade Runtz is Dutch Passion’s next-generation autoflower, created from the award-winning Melonade (Lemon Z × Lemon Tree) and the legendary Runtz line. This powerhouse auto retains the rich, creamy, and fruity terpene profile of the photoperiod version while offering faster harvest times and simpler cultivation. With THC levels reaching up to 25%, Auto Melonade Runtz produces extremely resinous buds that glisten with trichomes and deliver a strong, long-lasting high. Compact, vigorous, and aromatic — this autoflower is perfect for growers who want top-shelf USA genetics with minimal effort.


Strain Information:

Strain Name: Auto Melonade Runtz

Strain Breeder: Dutch Passion Seeds

Lineage: Auto Pink Runtz × Melonade (Lemon Z × Lemon Tree)

Genetics: Indica/Sativa Hybrid

Seed Type: Feminised Autoflower

Flowering Type: Autoflowering

Seed to Harvest Time: 11 weeks (indoor average)

Effect: Potent hybrid high – euphoric, relaxing, and long-lasting

Aroma: Sweet, fruity, creamy, and doughy with tropical and berry notes

Taste: Tropical fruit and melon on the inhale, creamy dough on the exhale

Height: Medium, balanced structure

Yield: 400–550 g/m² (XL yield)

THC Content: 20–25%+ (Extremely High)


Strain Description:

Auto Melonade Runtz is a robust autoflower with exceptional potency and a unique terpene profile. Created by combining Auto Pink Runtz with a reversed Melonade father, this variety offers elite USA flavour in a quick, compact format. Her structure mirrors the classic Dutch Passion autoflower form — a large central cola surrounded by multiple secondary blooms. The buds are dense, sticky, and coated with resin, producing a commercial-grade appearance and aroma that screams quality.


Despite her strength, Auto Melonade Runtz is easy to grow and highly resilient. She adapts well to soil, coco, or hydro systems and thrives under 20/4 light schedules. Expect vigorous growth, thick side branches, and a heavy main bloom. Her hybrid vigour ensures fast development and strong branching, resulting in a productive, visually striking plant with serious bag appeal.


Growing Information:

Auto Melonade Runtz is suitable for all experience levels. Indoors, she completes her life cycle in approximately 11 weeks from seed, producing dense buds packed with trichomes. In outdoor or greenhouse setups, expect up to 13–15 weeks depending on local conditions. She performs best under LED lighting and appreciates stable temperatures and moderate humidity during late bloom.


Her growth pattern is medium-sized and bushy, making her manageable in any space. The branches are strong and support the compact, weighty buds well, though staking or light netting may help during the final flowering weeks. Growers can expect consistent structure and yield across phenotypes. Outdoors, in warm and dry climates, she thrives and rewards growers with potent, frosty flowers that finish quickly for an autoflower strain.


Flavour and Aromas:

Auto Melonade Runtz is bursting with tropical, fruity, and creamy flavours. The aroma is dominated by sweet and doughy Runtz tones layered with citrus, melon, and berry notes from the Melonade side. Her complex terpene profile features high levels of limonene, linalool, myrcene, caryophyllene, humulene, and the rare terpene farnesene — a first for Dutch Passion genetics. This combination gives her a distinctive fruity-creamy aroma that sets her apart from other autos. Expect a sweet, tropical inhale followed by a creamy, doughy exhale with a smooth and lingering aftertaste.


Strain Lineage:

• Auto Pink Runtz: Known for its rich, creamy aroma, powerful high, and beautiful trichome coverage.

• Melonade (Lemon Z × Lemon Tree): A multiple cup-winning citrus hybrid with a sweet, tropical, and tangy flavour profile.


Together, they create a compact autoflower hybrid with elite USA-level potency, heavy resin, and complex terpene richness.


Effects:

Auto Melonade Runtz delivers an intense, euphoric high that evolves into deep relaxation. The initial effect is uplifting and creative, gradually transitioning into a soothing full-body calm. With THC levels consistently testing above 20% and reaching as high as 25%, this autoflower hits hard and fast. The experience is both cerebral and physical — energising in small doses but sedating when consumed in larger amounts. Ideal for unwinding after work or as a nighttime companion for experienced users.


Expect a hybrid effect that balances clarity and tranquillity, offering stress relief, physical comfort, and mood elevation. The terpene profile enhances the overall impact through the entourage effect, creating a layered, multidimensional high.


Flowering Time:

Auto Melonade Runtz completes her life cycle in approximately 11 weeks from seed under optimal indoor conditions. In less-controlled environments, flowering may extend to 12–13 weeks. Outdoors, she typically finishes between 12–15 weeks depending on sunlight, temperature, and humidity. For best results, maintain a consistent 20/4 light schedule indoors and stable day/night temperatures.


Yield:

• Indoor: 400–550 g/m²

• Outdoor: 50–100 g per plant


Her compact structure and heavy bud density make her easy to trim and manicure. The high trichome content also makes her a top choice for hash, rosin, or other extract production.


Expert Advice:

Auto Melonade Runtz is straightforward to cultivate and highly rewarding. Use 15–20L pots in soil or coco for optimal root space and stability, or 30–35L containers outdoors for maximum growth. Keep humidity between 40–50% during bloom to protect dense buds from mould. For best terpene and potency development, maintain stable conditions and avoid stress during flowering. She performs exceptionally in SOG setups but also thrives in natural growth with minimal training.


Outdoors, use light-coloured pots or covers to prevent root overheating in direct sunlight. Indoors, ensure strong light intensity — LED systems deliver the best results for resin and aroma expression.


Strain Summary:

Auto Melonade Runtz (Autoflower) by Dutch Passion is an exceptional hybrid that merges elite Runtz flavour with the citrus zest of Melonade in a quick and easy autoflower format. With THC levels exceeding 25%, an exotic terpene profile, and dense resin-coated buds, this strain stands among the most potent and aromatic autos available today. Fast, forgiving, and remarkably flavourful — it’s the perfect choice for growers seeking premium “Cali-style” quality from an autoflower.


Disclaimer: All seeds sold at Breeders Collective are strictly intended as souvenirs and for preservation purposes. We do not condone or encourage illegal activity. Please ensure you understand and comply with your local laws regarding cannabis seeds and cultivation.