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Critical Kush Autoflower Seeds

Critical Kush Autoflower Seeds

Regular price $35.00
Regular price Sale price $35.00
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During holidays, major promotions, or high-volume periods, processing time may extend up to 7-12 business days.

Shipping time begins after your order has been processed and accepted by USPS.

Tracking information will be emailed once your order leaves our facility.

Products will be shipped in compliance with all hemp laws and contains less than 0.3% Delta 9 Compliant with all State and Federal Hemp Laws.

Shipping is only available in states and countries where hemp is legal. You are responsible to ensure you are in a compliant state. We currently do not ship to the locations below but there may be other states not listed that may be considered non-compliant and you are responsible to confirm. 

Seeds Location Exclusion

Idaho, Kansas, Kentucky, Louisiana, South Carolina, Wyoming and International locations

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Arkansas, Colorado, Hawaii, Idaho, Kansas, Louisiana, Minnesota, Oklahoma, Oregon, Puerto Rico, Rhode Island, Utah, Vermont, Guam, US Virgin Islands, and International locations

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Free Standard Shipping is available on all U.S. orders over $75. Orders under $75 will be charged a standard shipping fee based on current carrier rates at the time of checkout.

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Once your order has been dispatched, you will automatically receive a USPS tracking number via email.

Guaranteed Shipping

Customers may upgrade their shipping for $25, which includes USPS Priority Shipping (2–3 business days) once the order has shipped. Please note that delivery time begins after our standard processing period, not at the time the order is placed.

This upgrade also includes Signature Confirmation upon delivery for added security. In the event that a package is lost, stolen, or misdelivered, we will reship the order once at no additional cost, provided the tracking does not confirm that the package was signed for and accepted at the delivery address.


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Once a package is marked “Delivered” by the shipping carrier, Premium Cultivars considers the order fulfilled.

If tracking shows “Delivered,” we do not replace, refund, or reship the package for any reason, including but not limited to:

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If Guaranteed Shipping Protection was not purchased at checkout, the customer assumes full responsibility once the carrier marks the package as delivered.

If Guaranteed Shipping Protection was purchased, claims must follow the claim process and approval requirements described in our Returns, Refunds & Replacement Policy.

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Delivery Issues

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*If Premium Cultivars determines deliverability failed due to a non-customer issue, Premium Cultivars will send a second package.
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General Info
Moderate To Grow THC Caryophyllene, Myrcene, Pinene
Growth Stats
Flowers In 7 - 8 weeks Hieght: 30 in - 78 in Harvest In All Year Yields 1,300 G / M2
Feelings & Flavors
Relaxed, Happy, Hungry, Earthy, Sweet, Woody

Critical Kush Auto, formerly known as Critical Rapido, is an Indica-leaning strain (60% Indica/40% Sativa) with a rich history and is easy to manage. It also has a small size, typically 50cm and no more than 90cm, both indoors and outdoors.

Critical Kush Auto was created by crossing Critical Kush with a Ruderalis. Critical Kush is a massively Indica-dominant (90%) hybrid cannabis that is a cross of OG Kush and Critical Mass, two legendary strains that are known for their high yields and quality.

Auto genetics contain the added cannabis Ruderalis

What is cannabis Ruderalis?

Ruderalis is a cannabis strain indigenous to Central and Eastern Europe and Russia. It is frequently regarded as a third cannabis subspecies, alongside cannabis Sativa and Indica. Cannabis Ruderalis possesses different structural and phytochemical characteristics. It is also autoflowering, meaning it flowers because of age rather than light. Furthermore, cannabis Ruderalis is highly suited to the harsh environments of its native regions. It is used to boost industrial hemp output and to introduce autoflowering genes into hybrid strains.

Beginning a cannabis garden may be an exciting and gratifying experience, but it all starts with germination. There are various options, but the paper towel approach is common and reliable. Here are the nine steps of germinating Autoflowering Critical Kush seeds using the paper towel approach:

  1. Assemble the needed tools, such as high-quality Critical Kush Autoflower seeds from a credible firm (Premium Cultivars), paper towel sheets, tweezers, purified water, and two dinner plates.
  2. Start by dampening the kitchen paper towels in purified water and drain any excess water.
  3. Position one of the paper towels on the plate. Ensure that you place it carefully so that it doesn't tear.
  4. Carefully pick the Critical Kush Autoflowering seeds using the tweezers and place them on the dampened towel sheet about an inch apart. This is to avoid overcrowding them for effective germination.
  5. Cover the Critical Kush Auto seeds with the other kitchen paper towel sheet. Ensure that you are gentle so that the position of the seeds is not disrupted.
  6. Cover the paper towels with the Critical Kush Autoflower seeds using the second dinner plate to prevent sunlight from getting in.
  7. Keep the contents in a warm and dark spot, such as inside a closet or drawer away from direct sun.
  8. Keep checking on paper towels with the seeds to ensure they do not dry up. Add more purified water sparingly to avoid soaking them.
  9. After 2-7 days, you will notice taproots emerging from your Autoflowering Critical Kush seedlings. Once the seeds have sprouted, transplant them to the ideal growing medium.

Do autoflowers germinate differently than fems?

No, autoflowering and feminized seeds do not differ in terms of germination. Growers are recommended to use the paper towel technique that most cannabis producers use. This technique is easy to conduct, and all the tools needed are readily available at home.

You don’t have to worry about hermies with Premium Cultivars Critical Kush autos

With Premium Cultivars Critical Kush autoflowering seeds, you can rest assured that you’re getting the best genetics in the market. These seeds are bred from stable mother plants, ensuring the highest quality and stability. One of the key advantages of using Premium Cultivars seeds is the minimized risk of plants turning hermaphrodite.

Hermaphroditism in cannabis plants is often a stress response, but it can also be due to unstable genetics. However, the breeding process involves selecting the most stable mother plants, significantly reducing the chances of this happening. So, with Premium Cultivars Critical Kush Auto seeds, you're not just getting seeds; you're getting a promise of quality, stability, and reliability.

Should I Grow Critical Kush Autoflowering Seeds Indoors or Outdoors?

Critical Kush Auto seeds can be produced outdoors, indoors or in a greenhouse. However, Autoflowering Critical Kush seeds are great options for growing in greenhouses if you’re looking for a large harvest.

Growing Autoflowering Critical Kush Indoors

When cultivated indoors, Critical Kush Auto seeds emit a strong smell; thus, growers are recommended to use carbon filters. Furthermore, indoor Critical Kush Autoflowering typically grows very few branches with a tall central cola, and training them will help distribute light and eliminate excess leaves.

Growing Critical Kush Auto Seeds Outdoors

Outdoor Critical Kush Auto seeds need a Mediterranean climate to thrive in and are usually ready for harvest by early October.

The Best Grow Medium for Critical Kush Autoflowering Seeds

When cultivated hydroponically, you control your Critical Kush seeds’ nutrient intake. Conversely, outdoor growers can use soil because it's easy to use, an all-natural resource, and available everywhere.

The Best Climate for Critical Kush Auto Seeds

Critical Kush Autoflower seeds grow into resilient plants that prefer a warm and temperate climate. Maintaining your indoor Critical Kush Auto plants in a grow room with a daily temperature of 70 to 80 degrees Fahrenheit. At night, lower the temperature by around 10 degrees.

Light Cycles for Critical Kush Auto

There are different light cycle options for growing Critical Kush Auto plants, but some of the most recommended ones are:

  1. 18/6 light cycle: This means giving the Critical Kush Auto plants 18 hours of light and 6 hours of darkness daily throughout their life cycle. This is a common and popular choice among many autoflower growers, as it provides a good balance between optimal growth and energy consumption. It also allows the Critical Kush Autoflowering plants to have a short recovery period that may promote healthier growth.
  2. 24/0 light cycle: This means giving the Autoflowering Critical Kush plants 24 hours of light and no darkness daily throughout their life cycle. Some growers prefer this option, as it helps maximize the vegetative growth of the plants and potentially increase their yield. However, it also consumes more energy and may stress the plants if the temperature and humidity are poorly controlled.

Do Critical Kush Autoflowering Seeds Grow Faster?

Yes, Critical Kush Auto seeds do grow faster compared to many other strains. The flowering time of Critical Kush is typically 9-10 weeks, but don’t be surprised if your crop is ready after eight weeks.

What!? Autos can grow without dark time?

Autoflowering cannabis plants can grow without dark time, but they may not perform as well as under a light cycle of 18 hours on and 6 hours off. Autoflowering strains flower based on age rather than the light cycle, so they do not need a change in the light schedule to enter the flowering stage. However, some growers argue that giving the plants a short period of darkness may help them recover and grow healthier. Others prefer to give them 24 hours of light to maximize their vegetative growth and yield, but this can also stress the plants and increase energy costs.

Problems to Look Out For When Growing Critical Kush Autoflower Seeds

Since Critical Kush Auto is mostly Indica, it might develop bud rot if the circumstances are too humid. Experts advocate investing in a thermohygrometer that monitors both temperature and humidity.

How Difficult is it to Grow Critical Kush Autoflowers?

Autoflowering Critical Kush seeds can be harvested in just 10 weeks, making them fast and easy options for growers of any level.

Are Critical Kush Auto Seeds Suitable for Beginners?

Critical Kush Autoflowering seeds are easy to cultivate, even for beginner growers.

How Much Do Critical Kush Auto Seeds Yield?

Critical Kush Autoflowering seeds can produce up to 23 ounces per plant when cultivated outdoors. Conversely, indoor grow-ops will generate up to 17 ounces per m2.

Do Autoflowering Critical Kush Seeds Yield Less than Regular and Feminized Seeds?

Critical Kush Autoflower seeds tend to yield less than regular and feminized seeds, but they also have some advantages, such as faster growth, smaller size, and easier cultivation.

How to Get Better Yields from Your Critical Kush Auto Seeds

To get better yields from your Critical Kush Autoflower seeds, you should use some training techniques, such as LST, topping, defoliation, SOG, or SCROG, that can improve the growth and development of your plants. These training techniques manipulate the shape and structure of your Critical Kush Auto plants to increase light exposure, airflow, and bud production.

Some of the most common training techniques for Critical Kush Autoflowering cannabis plants are:

Topping

One of the most basic HSTs is topping Critical Kush Autoflower cannabis plants, which involves chopping off the top of the main stem to induce the production of new colas. Topping Critical Kush Autoflower seeds can result in many colas and larger yields, better control over plant development, and a broader and flatter canopy, which is ideal for producers operating in small spaces.

LST

The LST approach is one of the least intrusive and harmful training methods. As a result, it is an excellent alternative for novices who wish to experiment with auto-training. Carefully bend the main stem until it is parallel to the ground when the Critical Kush Autoflower plant is still young. Then, attach it with gardening wire or string. The plant will eventually learn to grow outward rather than upward. As a result, the canopy gets wider and flatter, with a bigger surface area to capture light. This results in bigger and more uniform bud sites and higher yields!

SOG

SOG is rather simple. Growing numerous little plants in a short space and considering them a single canopy is what the "sea of green" stands for. This strategy aims to maximize the crop's total production rather than the yield of individual plants. Many little plants develop more buds than a few large plants.

A Critical Kush Auto plant is a beautiful and potent cannabis strain that has a compact and bushy appearance. It has dark green leaves contrasting with the bright orange pistils and the frosty white trichomes covering the buds. Furthermore, the Autoflowering Critical Kush plant has a main stem that grows several side branches filled with dense and heavy colas.

Potential buyers can obtain Critical Kush Autoflower seeds from credible seed banks such as Premium Cultivars. When you purchase high-quality Critical Kush Auto seeds, the yield will astound you.

Premium Cultivars offers buyers the finest feminized and autoflower cannabis seeds. You need to log in to the official website, find Critical Kush Auto seeds, and pick the desired size pack, including 3, 6, 12, 24, or bulk. Premium Cultivars ships these Autoflowering seeds to all US states that have legalized cannabis, and all orders above $100 qualify for free delivery. Furthermore, buyers can pay for their Critical Kush Auto seed orders using a credit or debit card (Mastercard, Visa, American Express, Discover).

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.

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