Top Autoflower Weed Seeds for Quick Harvests

When speed and efficiency are your top priorities, autoflower weed seeds are your best bet. Perfect for beginners and pros alike, these fast-flowering cannabis strains don't rely on light cycles to bloom, meaning you can get multiple harvests in one season with minimal fuss.

At Weed Seeds Co., we offer premium-quality weed seeds that are specially bred for performance, resilience, and quick turnaround. Whether you're growing in a small indoor tent or out in your backyard, our top autoflower picks will help you maximize yield without waiting months.

What Are Autoflower Weed Seeds?

Autoflowering cannabis seeds are designed to automatically switch from the vegetative phase to the flowering phase without needing a change in light schedule. This makes them incredibly easy to grow especially for those in non-traditional climates or tight indoor spaces.

Unlike traditional feminized seeds, which rely on strict light control to start blooming, autoflowers begin flowering after about 3-5 weeks, regardless of lighting.

Why Choose Autoflower Seeds?

• Fast Harvest Cycles – Grow from seed to harvest in 8–10 weeks.

• Beginner Friendly – Less sensitive to lighting errors.

• Compact Size – Ideal for stealth and indoor grows.

• Multiple Harvests – Fit more grows into a single season.

  
  

Top Autoflower Weed Seeds at Weed Seeds Co.

Here are our top-selling and most reliable autoflower strains for quick harvests:

Strain	THC Level	Yield	Harvest Time	Best For
Gorilla Glue Auto	Up to 24%	500g/m²	8–9 Weeks	High Potency
Blue Dream Auto	18–22%	400–500g/m²	9 Weeks	Balanced High
Northern Lights Auto	18%	450g/m²	8 Weeks	Beginners
Wedding Cake Auto	20–25%	500–600g/m²	8–10 Weeks	Strong Relaxation
Zkittlez Auto	19%	350–450g/m²	9 Weeks	Sweet Flavor
Amnesia Haze Auto	21%	400g/m²	10 Weeks	Energizing Effects

1. Gorilla Glue Auto

This beast of a strain offers high THC content and super-sticky resin production. It's loved by growers who want a hard-hitting result with just 8–9 weeks from seed to harvest. Expect pungent aromas, dense buds, and couch-lock effects.

Perfect for: Strong euphoric highs, indoor stealth grows.

2. Blue Dream Auto

A balanced hybrid with fruity flavor and a chill high. Blue Dream autoflowers grow quickly and offer consistent yields, even in compact environments.

Perfect for: Daytime use, creative focus, and easy maintenance.

3. Northern Lights Auto

An old-school indica legend, Northern Lights Auto is ideal for beginners. It has natural mold resistance, thrives indoors, and offers calming effects. Growers love it for its quick flowering and resilience.

Perfect for: First-time growers, discreet setups.

4. Wedding Cake Auto

This sweet and powerful autoflower variant delivers dense, frosty buds with a dessert-like flavor. With high THC levels and a body-focused buzz, it’s ideal for nighttime use.

Perfect for: Stress relief, pain management, deep relaxation.

5. Zkittlez Auto

One of the most flavorful autoflowers, Zkittlez offers a fruity aroma and a smooth, mellow high. Quick to grow and easy to manage, it’s a great pick for small grows with a sweet twist.

Perfect for: Flavor lovers and stealthy home growers.

6. Amnesia Haze Auto

This sativa-dominant strain brings euphoric, uplifting energy and a citrusy aroma. Although it takes slightly longer than others (around 10 weeks), the quality of the bud is well worth the wait.

Perfect for: Daytime use, mood boosting, outdoor cultivation.

Tips for Growing Autoflower Weed Seeds

• Use 18/6 light cycle throughout the grow for best results.

• Don’t transplant too late. Autoflowers don’t like stress.

• Avoid overfeeding. Their short cycle means light nutrients are better.

• Harvest on time. Delaying can degrade THC quality.

Real Grower Feedback

“I used Weed Seeds Co. for my first indoor grow and tried Gorilla Glue Auto—harvested in just 9 weeks and the buds were amazing. Highly recommend for fast results!”— Chris R., Colorado

“Northern Lights Auto was my beginner strain and it was a smooth ride. The team at Weed Seeds Co. helped me every step of the way.”— Shreya P., California

Best Environments for Autoflowers

Autoflower seeds thrive in:

• Indoor grow tents (closet-sized or larger)

• Greenhouses

• Short-season outdoor climates (northern U.S., Canada)

• Balconies or patios (with 5+ hrs sunlight)

Their compact size and quick harvest time make them ideal for urban growing or seasonal growers looking to squeeze in extra yields.

Why Buy from Weed Seeds Co.?

• Top-shelf cannabis seed genetics

• Fast U.S. shipping – No customs delays

• Free bonus seeds with orders over $50

• Helpful grow guides & tips

• Real human support, no bots

Weed Seeds Co. ensures that every weed seed in your package is quality-tested and ready to sprout into a potent, healthy plant.

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Buy Now

If you're looking for speed, simplicity, and solid yields, autoflower weed seeds are a game-changer. At Weed Seeds Co., our curated selection of fast-growing autoflowers is ideal for anyone who wants quality buds without a long wait.

From Gorilla Glue Auto to Zkittlez Auto, we offer lab-tested cannabis seeds designed to thrive in any setup. And with expert guidance, bonus seeds, and U.S.-based shipping, you’ll get everything you need to grow like a pro.

Frequently Asked Questions

Q1. How fast do autoflower weed seeds grow?

Autoflowering weed seeds can go from germination to harvest in as little as 8–10 weeks, depending on the strain.

Q2. Can I grow autoflowers outdoors?

Yes! They’re great for outdoor grows, especially in regions with short summers. You can even get multiple harvests per season.

Q3. Are autoflowers less potent than regular or feminized seeds?

Not anymore. Modern autoflower strains can reach THC levels of 20%+, matching many feminized seeds in potency.

Q4. Do autoflowers yield less?

Generally, yes but not by much. Thanks to selective breeding, many autoflower strains now produce 400–600g/m² indoors, which is competitive.

Q5. Should I top or train autoflowers?

Light LST (low-stress training) is fine. Avoid topping or high-stress methods, as it can stunt growth due to the plant’s short life cycle.