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Auto Runtz Seeds

Buy Auto Runtz seeds for a fast-growing, high-THC autoflower that combines the legendary candy-sweet flavors of Runtz with hardy ruderalis genetics.

Key facts

Seed typeAutoflower
GeneticsRuntz (Zkittlez x Gelato) x BF Super Auto #1
BreederBarney's Farm / Royal Queen Seeds (Commonly)
THC22%
CBD1%
Indica / Sativa70% Indica / 30% Sativa
Flowering time9-10 Weeks from seed
Yield (indoor)450-550g/m²
Yield (outdoor)100-150g/plant
Height80-110cm
DifficultyEasy
Price (from)$49.99
AvailabilityIn stock

About Auto Runtz Seeds

Auto Runtz is the autoflowering version of the world-famous Runtz strain, bringing the same award-winning candy flavors and potent effects to a format that is much easier and faster to cultivate. By crossing Runtz (a legendary mix of Zkittlez and Gelato) with a high-performance ruderalis, breeders have created a terpene-rich powerhouse that doesn't rely on light cycle changes to flower. This makes it a perfect choice for those looking to harvest top-shelf "dessert" cannabis in record time.

Growing Auto Runtz is a joy for both novices and veterans. The plants remain relatively compact, reaching heights of around 80-110cm indoors, which is perfect for stealthy grows or tent setups. Despite its size, it yields impressively dense, resin-covered buds that shimmer with trichomes. The terpene profile is dominated by caryophyllene and limonene, resulting in a scent that mimics a bag of sugary fruit candies.

The effects of Auto Runtz are deeply relaxing but maintain a sense of euphoric uplift. With THC levels often reaching up to 22%, it provides a heavy-hitting Indica experience that can melt away stress and physical tension. Whether you are looking to wind down after a long day or simply enjoy one of the best-tasting strains on the market, Auto Runtz seeds are a must-have for your garden.

Effects

Flavors

Terpenes

Medical uses

Growing tips

Because it is an autoflower, avoid heavy topping. Use Low Stress Training (LST) early to open up the canopy and ensure the plant is in its final pot from the start to avoid transplant shock.

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