Green Crack Autoflower Seeds

$35.00

Sale Sold out

Pack Size 3 6 12 24

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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

THCA Location Exclusion

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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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.

Delivered Status Policy (No Exceptions)

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:

Theft
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Delivery Issues

You can file a claim by sending an email to sales@premiumcultivars.com with your order number if you notice your tracking is delivered but you have not received it.

*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

Easy To Grow THC Caryophyllene, Myrcene, Pinene

Growth Stats

Flowers In 7 - 8 weeks Hieght: > 78 in Harvest In All Year Yields 600 G / M2

Feelings & Flavors

Energetic, Happy, Uplifted, Citrus, Earthy, Sweet

Green Crack Auto is a Sativa/Indica hybrid with Afghan phenotypes. The strain's two genetic lines of Sativa/Indica is a cross of Afghani with descendants of Skunk # 1 and ruderalis. It is a vigorous and resilient plant that is also very productive. These Green Crack Auto seeds are well suited for outdoor and indoor cultivation.

Green Crack Auto Seeds are quick to germinate and need no expert care. Auto-flowering seeds combine both flowering and growth stages, decreasing the overall time from germination and harvest. First, you put seeds in water for almost 72 hours in darkness. You will know the seed has germinated when the radicle pops out of the seed. You then transplant these seeds to moist soil. Ensure the moisture is not excess as it could cause stem rot.

Green Crack Auto strain is an easy to grow hybrid available as auto-flowering and feminized, ideal for outdoor and indoor cultivation. The strain can thrive well in either soil or hydro. The ideal soil ph is 6.5, while the hydro ph should be around 5.8 with plenty of nutrients and minerals throughout the lifecycle. The plant grows to medium or large size with a height ranging from 24 to 35 inches.

Green Crack Auto starts to flower in 8 weeks. It produces denser buds than the average Sativas. During the flowering period, it is covered with resin, and the buds are completely white. Once the plant nears flowering, it is essential to increase the phosphorus level they receive.

Green Crack Auto seeds’ indoors yields are very good, with the harvest of about 500-650 grams per meter square. Depending on the growing conditions, outdoor plants grown over the summer can produce even better yields with 70-300 grams per plant. The plant is ready for harvesting in 8 to 9 weeks.

Green Crack Auto cannabis seeds is a hybrid strain that has a rich terpene array. The Green Crack Auto seeds grow well in either hydro, soil, indoors or outdoors and will give you high yields in 9 to 11 weeks. You can also check out Green Crack feminized seeds and other fantastic strains similar to this auto strain.

How long does Green Crack Auto take to germinate?

Green Crack Auto seeds can germinate within 24 hours. By properly following the paper towel method and maintaining the temperature stable, you improve the odds of germination. However, your feminized Green Crack Auto seeds may take up to five days to develop roots.

What is the Green Crack Auto flower time?

On average, Green Crack Auto takes about 8–9 weeks to flower.

How long does it take Green Crack Auto to grow?

On average, Green Crack Auto strain has a lifespan of about 11 weeks when grown with optimal lighting and a good setup.

Does Green Crack Auto grow better in hydro or soil?

Green Crack Auto seeds grow very well in any medium. Cultivators can use soil or hydroponic setups; the choice is yours.

How tall does Green Crack Auto grow?

Green Crack auto seeds are an ideal choice for people with limited space. The plants grow to an average height of 24-35 inches, making them perfect for indoor cultivation. Outdoors, you can grow them behind a shoulder-height wall, and no one will easily notice them.

Where is the best place to buy Green Crack Auto in the USA?

Premium Cultivars is by far your best source of Green Crack feminized seeds in the USA. Whatever your choice of seed, Premium Cultivars provides reliable, discreet shipping throughout the USA.

Are there any other names for Green Crack Auto?

Green Crack Auto cannabis strain is also commonly referred to as Mango Crack or Green Crush.

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.