Runtz Muffin XL Auto images
Runtz Muffin XL Auto is one of the most potent autoflowers around, with THC hitting 25% in some plants. It's a very fast-growing strain with a very discreet size of just over 3 feet. Its life cycle is very short: it's ready to harvest in 9 weeks total. It produces big buds absolutely loaded with resin, with an intense, intoxicating fruity, sweet and floral aroma. The effects are very powerful, even for seasoned smokers: a relaxing wave of calm will have you floating on a peaceful ocean for hours.
Runtz Muffin XL Auto is the autoflowering version of one of the trendiest strains of recent years, famous for both its outstanding flavor and its potent effects.
Runtz Muffin is an indica-dominant hybrid, a cross between Runtz (Zkittlez x Gelato) and Orange Punch (Larry OG x Granddaddy Purple).
It's a highly prized genetic line that has served as the basis for several big XL autoflowers. What sets us apart is the price: our cannabis seeds are some of the cheapest you'll find.
It's a plant any grower will love for its vigor and resilience. Its maximum height of about 3.5 feet makes it very discreet and perfect for patios or balconies.
Growers usually go with a large pot right from the start. Transplanting always causes a little stress, and the plant may react by slowing its growth for a few days.
From the moment you germinate the seeds, you only need to wait 9 weeks to harvest championship-grade flowers. Because it's so fast, you can bring in up to 3 back-to-back harvests over spring and summer.
The flowers are thick and elongated like small soda bottles, in beautiful purple hues that deepen as temperatures cool toward the end of flowering. And they're extremely resinous: even the nearby leaves build up a spectacular layer of trichomes.
The flavor and aroma are a delight, with sweet, floral and fruity touches and light citrusy hints of orange inherited from its mother, Orange Punch.
The effects are potent thanks to its high THC level, around 20% and up to 25% in some plants. It delivers an energetic, very joyful high that then slowly winds down into calmer, more relaxing sensations.
The yield is high despite its compact, discreet size. Outdoors, the biggest plants produce up to 5 oz. Indoors, anyone can harvest up to 1.8 oz per square foot with a 300-350 W LED light.
What we like most
What we like least
Since 2016 · Founders with over 25 years in the business
What customers ask us most about Runtz Muffin XL Auto.
Questions about shipping, payment or guarantee?
See our help page
Flowering kicks in between the third and fourth week after the seeds germinate.
It's a very fast autoflower that's ready to harvest in 9 weeks total.
It's a discreet, easy and resilient strain. Use a large pot from the very start to get the biggest, most productive plants.
Its effects are very potent. A very energetic, joyful high is followed by a long, relaxing comedown.
