Skip to product information
1 of 2

MK Ultra Autoflower Seeds

MK Ultra Autoflower Seeds

MK Ultra Auto origin

MK Ultra Auto is the outcome of crossing G-13 and OG Kush cannabis. It was developed by TH Seeds and is renowned for its high yields. Over the years, it has garnered accolades like first place in the High Times Cannabis Cup for indicas in 2003 and second place in the same tournament the subsequent year.

Regular price $35.00
Regular price Sale price $35.00
Sale Sold out
Pack Size

Description

MK Ultra Auto origin

MK Ultra Auto is the outcome of crossing G-13 and OG Kush cannabis. It was developed by TH Seeds and is renowned for its high yields. Over the years, it has garnered accolades like first place in the High Times Cannabis Cup for indicas in 2003 and second place in the same tournament the subsequent year.

OG Kush, one of MK Ultra's mother cultivars, is noted for its high quality. G-13, on the other hand, has a long and illustrious history. Given its legendary parents, it is no surprise that MK Ultra is such a great cannabis cultivar.

Germinating MK Ultra Auto seeds

Out of the numerous cannabis seeds’ germination techniques you will come across, none matches up to the effectiveness and efficiency of the ‘Paper Towel’ approach. Here is a quick guide to help you understand this straightforward and cost-effective germination method:

  1. Collect everything you will need, including your autoflowering MK Ultra seeds, paper towels, purified water, a water sprayer, and a pair of tweezers.
  2. Dampen the paper towels by spraying them with water.
  3. Squeeze them to drain any excess water that might have soaked in.
  4. Place one of the paper towels on your dinner plate.
  5. Place your cannabis seeds on top of the paper towel about one inch apart.
  6. Cover the seeds using a second paper towel.
  7. Lift the paper towels to counter-check for any excess water on the plate and drain it.
  8. Keep your seeds in a warm, dark location for one to five days. Every day, check whether the seeds and paper towels are still moist. If required, sprinkle some water to keep them damp.
  9. Once you notice a taproot emerge, it means your seeds are ready for transplanting. Using your tweezers, you can transfer the seeds to your select growing medium.

Growing MK Ultra Auto seeds

If you are a first-time gardener, we have some terrific news for you: MK Ultra Auto is an excellent choice. Besides, it does not necessitate too much Tender Loving Care as it is resistant to mildew and molds.

Thanks to autoflower genetics, cultivating MK Ultra seeds is easier than ever, and gardeners do not have to worry about light cycles since these seeds do not require them to blossom. If you want to grow cannabis indoors, Autoflowering MK Ultra cannabis seeds are an excellent choice. It thrives in a Sea of Green system and grows well in hydroponic and soil conditions.

In an indoor setting, autoflowering MK Ultra plants can be induced to bloom early, enabling numerous harvests over the time it would have taken for a single cycle, not forgetting a more impressive yield.

MK Ultra Auto will thrive in an outdoor area as well but specifically a warm, Mediterranean climate. Select a sunny area and let nature take its course. You could anticipate a harvest of about 6 ounces per plant, compared to 12 ounces per square meter planted in an indoor setting.

Autoflowering MK Ultra seeds

MK Ultra Auto is an indica-leaning hybrid with substantial proportions of both sativa and indica in its genes.

With the Autoflowering MK Ultra cannabis seeds from Premium Cultivars, even newbie growers can develop a resilient and sturdy plant with little effort.

MK Ultra Auto FAQs

How long does MK Ultra Auto take to germinate?

Using our recommended ‘Paper Towel’ germination technique, your MK Ultra auto seeds will germinate in one to five days.

What is the MK Ultra Auto flower time?

Autoflowering MK Ultra seeds grow fast and will bloom in 8-10 weeks.

How long does it take MK Ultra Auto to grow?

This fast-growing indica-leaning cultivar will take only eight to ten weeks to bloom. After this period, your plant will be ready for harvest, expecting a yield of 350-400g/m2.

Does MK Ultra Auto grow better in hydro or soil?

Autoflowering MK Ultra seeds will thrive in both soil and hydro setups. However, most seasoned growers will cultivate the seeds using the hydro arrangements as it offers a substantially higher yield.

How tall does MK Ultra Auto grow?

MK Ultra Auto seeds develop into short-to-medium-sized plants of approximately 30-78 inches.

Where is the best place to buy MK Ultra Auto in the USA?

For quality MK Ultra auto cannabis seeds for sale, look no further than Premium Cultivars. This top-notch seedstore is a guaranteed pleasant experience for clients as it ensures that the seeds are discreetly delivered to your location. In addition, they provide cultivators with simple germination and grow guides to help make their cultivation experience fruitful.

Are there any other names for MK Ultra Auto?

In the cannabis realm, MK Ultra Auto is also commonly known as ‘MK Ultra OG.’

View full details

Premium Cultivars – Exclusive Cannabis Genetics for Every Grower

Premium Cultivars is more than a cannabis seed bank—we’re a community built around quality, exclusivity, and grower success. Our mission is to deliver world-class feminized and autoflower seeds directly to home growers across the U.S., giving you access to genetics once limited to elite breeders. From legendary strains like Jealousy, Lemon Cherry Gelato,and Zoap to unique, hard-to-find cuts, every seed we offer is hand-selected for reliability and performance.

We believe growing should be simple, successful, and rewarding, which is why we focus only on feminized and autoflower seeds—ensuring every grower gets the most from their harvest without wasted time or resources. With secure credit card payments, competitive pricing, and our Premium Perks loyalty program, you’ll always have access to the best deals and rewards. Plus, our grow guides, tips, and active online community make sure you’re supported every step of the way.

At Premium Cultivars, we’re redefining what it means to buy cannabis seeds—exclusive genetics, unbeatable quality, and a grower-first approach designed to help you thrive.

FAQ

What are Premium Cultivars flower seeds?

Our flower seeds are premium-quality cannabis genetics bred for exceptional growth, potency, and yield. Each seed is sourced from trusted breeders and tested for stability, germination rate, and authenticity.

Are your seeds feminized or regular?

Most of our flower seeds are feminized, meaning they will grow into female plants that produce buds. We also offer regular and autoflowering varieties for growers who prefer more flexibility.

What’s the difference between feminized, regular, and autoflower seeds?

  • Feminized seeds produce only female plants.
  • Regular seeds can produce either male or female plants.
  • Autoflower seeds flower automatically based on age rather than light cycles, making them easier to grow for beginners.

Are your seeds genetically stable?

Yes. All Premium Cultivars seeds come from stabilized genetics that have been carefully selected to ensure consistent performance and uniform growth.

Do your seeds have a guaranteed germination rate?

Absolutely. We stand by the quality of our seeds with a germination guarantee when you follow our recommended germination guide.

How should I store cannabis seeds?

Store your seeds in a cool, dark, and dry place, ideally in an airtight container. Avoid direct sunlight and high humidity to maintain seed viability for up to several years.

Do you ship flower seeds to all states?

We ship to most U.S. states and select international locations where cannabis seeds are legal to purchase. Always check your local laws before ordering.

Are your seeds for growing or collecting?

Our seeds are sold as souvenirs or for genetic preservation where cultivation is restricted by law. In areas where growing is legal, they can be germinated for personal or licensed cultivation.

What’s the best way to germinate your seeds?

We recommend using the paper towel method or direct planting in soil. Full instructions can be found on our Germination Guide page to help you achieve the highest success rate.

How can I buy seeds in bulk or wholesale?

We offer wholesale pricing for licensed businesses and large-scale growers. Visit our Wholesale page or contact our team directly for pricing and availability.

CUSTOMER REVIEWS