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FeminizedAutoflowerHarvest in as little as 80 days

Green Crack Autoflower Seeds

Green Crack Autoflower brings the classic tangy mango and citrus aroma in a plant that flowers on its own, with no light schedule to change. It grows fast, stretches a little in flower and does well in small spaces. A set-it-and-forget-it pick for beginners. $9.99 a seed, 6 for $50 or 12 for $80.

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Pairs with

Indoor 2 Gallon Grow Kit · $79.99

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Strain profile

Green Crack Autoflower Seeds: Aroma, Type and Growing Zones

Tangy mango and citrus with a sweet, spicy edge and a hazy, earthy note. A vigorous, prolific autoflower that stretches a little in flower and fills out fast.

🌱 Type

Feminized autoflower

🧬 Lean

Sativa-leaning hybrid

📦 Seed packs

1 seed $9.99 · 6 seeds $50 · 12 seeds $80 (kits ship without seeds)

🪴 Best kit

Indoor 2 Gallon or Bonsai 1/2 Gallon; Medium 5 Gallon on a patio

The sniff test

Aroma, Flavor and Terpenes

Loudest terpenes🍋 Limonene🌲 Pinene🥭 Myrcene Tangy mango and fresh citrus, with a kick. Juicy, ripe mango and zesty citrus come first, then a sweet-and-spicy edge and a hazy, earthy note underneath. Bright, fresh and zingy.

hydird cannabis strains

Genetics

Indica or Sativa

Green Crack Autoflower is a sativa-leaning hybrid. The original Green Crack is built on Skunk #1, crossed with an indica that sources don’t agree on. This autoflower version adds ruderalis genes, so it flowers on its own. The plant is vigorous. It looks indica-like when young, then stretches some in flower. For a home grower, bend and tie the main stem early. That gives you a flat top full of colas instead of one tall spike. It is built for small spaces like a closet tent or a balcony. Indoors, keep the lights on 18 hours a day (or 20).

Illustration: grow difficulty meter showing Easy, a great first grow

Difficulty

How Hard Is It to Grow?

Easy. Autoflowers flower on their own as they age, so there is no light schedule to manage. Sun, water and Superb Soil do most of the work. Indoors, keep lights on 18/6 or 20/4 the whole grow.

Cannabis growing zones for strains

Where it grows

Growing Zones and Harvest

Seed to harvest: As little as 80 days in our Indoor 2 Gallon kit. Find your growing zone on the USDA Plant Hardiness Zone Map. Home-grow rules differ by state; check yours.

Find your state’s grow guide →

From Seed to Harvest

Illustration: a seed sprouting in a soaked Jiffy peat pellet in the sun

1. Germinate

Soak a Jiffy pellet, plant your seed about 1 cm deep, and keep it warm and damp until it sprouts.

Illustration: a seedling in its Jiffy pellet planted into a pot of soil

2. Plant in your kit

Move the seedling, pellet and all, into your kit pot filled with Superb Soil.

Illustration: a cannabis plant growing in a fabric pot in full sun

3. Grow in the sun

Autoflowers start flowering on their own after a few weeks, with no light schedule. Give it all the sun you can.

Illustration: a flowering cannabis plant with buds ready to harvest, next to trimming scissors

4. Harvest

Harvest in as little as 80 days from seed.

Green Crack Strain: Type, Aroma and Flavor

Green Crack cannabis plant in flower, close up
Green Crack in flower

Green Crack Autoflower is a feminized, sativa-leaning hybrid, a classic that stands out from the crowd. Young plants look a bit like an indica, then show their sativa side once they flower. The aroma is the classic one: tangy mango and citrus, sweet and a little spicy, with a hazy, earthy note underneath, and it turns into ripe mango as the buds finish. The loudest terpenes are limonene, pinene and myrcene. The flavor is bright and fruity, like mango juice with a squeeze of lime. Expect dense, crystal-coated buds.

How to Grow Green Crack Autoflower Seeds in a Pot for Pot Kit

Plant one seed in our organic super soil and just add water. You don’t need a complicated setup: it’s built for small spaces like a closet tent or a balcony, and it’s an autoflower, so it flowers on its own; there’s no 12/12 flip and no light-deprivation schedule. Indoors, keep your lights on 18 hours on and 6 off (or 20/4) from seed to harvest. It’s resilient and hungry for light: the more light you give it, the denser the buds. Even as an autoflower, Green Crack likes to stretch, so gently bend and tie down the main stem early (LST) to encourage side branches. That gives you a flat top full of colas instead of one tall “Christmas tree” spike. Following our step-by-step guide to growing a small weed plant works well here. Growing in one of our kits? Free email grow coaching at help@apotforpot.com helps you from seed to harvest.

Green Crack Flowering Time and Plant Size

Autoflowers run on their own clock, so you can plan the whole grow from the day you plant, and a short grow means fewer days of running lights. In our Indoor 2 Gallon kit, plan on as little as 80 days from seed to harvest. Green Crack grows vigorously and stretches a little once it flowers; training keeps it a manageable size, and it never turns into a giant that towers over a fence.

Growing Green Crack Indoors vs Outdoors

Outdoors: it’s a sun-lover and a great fit for short summers. Because it doesn’t wait for the days to shorten, you can beat frost and the mold that hits late-finishing sativas. It does best in dry, sunny climates and also does well in temperate areas; it grows in all US growing zones. Plant during the peak summer sun for heavy trichome production, after your last spring frost. With good timing you can even fit two harvests into one season, something photoperiod plants can’t do. Find your zone on the USDA Plant Hardiness Zone Map; it’s in our Cold, Warm and Hot zone collections.

Indoors: it can be grown in a smaller pot. Give it strong light and good airflow to manage humidity and keep the terpenes crisp. The mango-citrus smell gets loud and can cut through carbon filters, so use a good one in a tent.

Grow guides: How to grow weed · Growing from seed · Autoflowering weed guide · How to prune and train · Growing outdoors by state · What is cannabis indica?

Green Crack Seeds FAQ

Is this Green Crack an autoflower?

Yes. These are feminized Green Crack autoflower seeds. The plant flowers as it ages, not when the days get shorter.

How do you grow Green Crack autoflower?

Plant one seed in our Indoor 2 Gallon kit, keep lights on 18/6 or 20/4 the whole time, give it plenty of light, and gently tie down the main stem early so it grows wide instead of tall. Just add water; the super soil feeds it.

What is Green Crack’s flowering time?

It’s an autoflower, so it starts flowering on its own. In our Indoor 2 Gallon kit, plan on as little as 80 days from seed to harvest.

Can I grow Green Crack outdoors?

Yes. Plant after your last spring frost in full sun. It doesn’t wait for fall days, so it finishes before cold, wet weather, and you may fit two harvests in one season. The Medium 5 Gallon kit ($99.95) works well on a patio.

How much are Green Crack seeds?

Feminized Green Crack autoflower seeds are $9.99 for 1, $50 for 6 or $80 for 12. Our grow kits ship without seeds, so add seeds to your kit order.

Can I grow Green Crack where I live?

Home-grow laws differ by state and change often. Check your state’s official rules, and you must be 21+. This isn’t legal advice.

Grow guides: Growing autoflowers · How to grow weed · Growing from seed · Growing outdoors by state

Best Grow Kit for Autoflower Seeds

Kits come with organic super soil, a fabric pot and grow videos. Seeds are sold separately.

how to grow cannabis like a house plant

Indoor 2 Gallon KitBest match: a windowsill or small tent

$79.99 – $309.94Price range: $79.99 through $309.94

Shop 2 Gallon
Beauty of a mini pot plant

Bonsai 1/2 Gallon KitSmallest setup: a compact grow

$54.99 – $288.69Price range: $54.99 through $288.69

Shop Bonsai
Complete contents of the a Pot for Pot 5 Gallon Cannabis Grow Kit laid out, featuring living Superb Soil, fabric pot, trimming scissors, pest protection, and smartphone macro lens.

Medium 5 Gallon KitOn a patio or balcony

$99.95 – $374.92Price range: $99.95 through $374.92

Shop 5 Gallon

Why autoflowers? They flower on their own, with no light schedule to change, and can go from seed to harvest in as little as 80 days.

Want a bigger plant? Try a full-season photoperiod in the Outdoor 35 Gallon kit.

More Feminized Autoflower Seeds

Price range: $9.99 through $80.00
This product has multiple variants. The options may be chosen on the product page
Price range: $9.99 through $80.00
This product has multiple variants. The options may be chosen on the product page
Price range: $9.99 through $80.00
This product has multiple variants. The options may be chosen on the product page

See all feminized autoflower seeds →

For adults 21+ where home growing is legal. Home-grow rules differ by state and change often; check your state's official rules. Not legal advice.

Green Crack autoseeds for sale
Green Crack Autoflower Seeds
Price range: $9.99 through $80.00
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