Runtz Autoflower Seeds

Strain Type: Indica-Dominant Hybrid | THC: 19% | CBD: 0.1% | Flowering: Autoflower

This candy-inspired strain shares the same purple-tinted buds as its parent, Zkittlez. Crossed with Gelato, it carries a sweet flavor and delicious aroma straight from that lineage.

Runtz Autoflower is known for a euphoric head high backed by 19% THC, with effects that help ease stress in both mind and body. Being an autoflower, it's also easy to grow — a great option for anyone just starting their cultivation journey.

Growing Runtz Autoflower

As an autoflower, this strain shifts to flowering automatically based on age rather than a light-schedule change, making it simple to manage without tracking light cycles. Its beginner-friendly nature makes it a solid first strain for new growers. Our Indoor Grow Setup Checklist, Grow Guide, and pH Management Guide can help you get set up.

Effects:

Flavors:

Sweet Grape Fruity

Prefer full control over your vegetative timing instead of an autoflower cycle? We also carry the feminized (photoperiod) version of Runtz. Curious how it compares to other strains? Check our Strain Comparison Guide.

Why Choose Homegrown Nursery Seeds?

We ship nationwide to eligible addresses wherever home cultivation is legal — check our Locations directory for details on your state. Review our shipping, packaging, and refund policy before ordering, and explore our full seed selection for more strains.