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Close-Up Of A Vibrant Harlequin Strain Autoflower Seeds Bud, Showcasing Its Trichome-Covered Surface And Healthy Leaves. View Our Selection Of High-Quality Seeds.

Harlequin Strain Autoflower Seeds

(5 customer reviews)

From $39.00

This is an Auto Flower strain containing 15% THC. Easy to grow and flowering in 9-10 weeks. You can expect around 400 grams of yield from a single plant.

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SKU: FEM-HARQU-3-BIN7-1 Category: Tag:

Harlequin Strain Autoflower Seeds

Harlequin Strain Autoflower Seeds are some of the best for relaxing at home or working on your desk. These strains have an especially high level in CBD, making them perfect when you need relief from pain without any side effects!

Harlequin Strain Autoflower Seeds high-CBD strain that comes with many medical benefits, which makes it popular among doctors who want to prescribe the medication. It can help combat pain and inflammation in addition to all other diseases/ailments listed above thanks to its significant anti-inflammatory properties found within its extractives*.
It also acts as an anxiolytic (helps relieve anxiety), antidepressive agent; promoting sleep patterns where users will experience better quality rest without waking up often during nighttime because they’re tussling*

It has up to 15% CBD and a moderate level of THC content.

In addition to as much as 15% CBD, the strain has a moderate THC content. It has been shown that strains containing both cannabinoids produce the best effects.

Effects Of Our Harlequin Strain

Harlequin is the perfect product for customers who want to feel active and mentally clear after using it. Unlike other products, Harlequin will not make you high or altered mental/physically
As long as we’re in control of our minds when taking THC-related compounds than these negative side effects simply aren’t a concern!

How Does Harlequin Strain Autoflower Seeds Grow?

Harlequin Marijuana seeds produce a happy, relaxing, and functional high that allows users to peacefully go about their day. Those Mary Jane takes about 8-9 weeks of indoor growing before it’s ready for harvest!

The aroma of these plants can be so grounding that it helps you stay calm when under pressure or if anxiety begins.

Number of Seeds

3 Seeds, 5 Seeds, 10 Seeds, 20 Seeds
THC Content

15%
Flowering Time

8-9 weeks
Outdoor Yield

600g/plant
Strain Genetics

Harlequin
Blend

25% Indica, 75% Sativa
CBD Level

High
Effects

Functional, Happy, Relaxed
Best Use

Anxiety, Anytime, Inflammation, Nausea, Pain
Flavor

Earthy, Herbal, Spicy
Indoor Yield

650g/m2
Growing Difficulty

Easy
Plant Sex

Feminized
Flowering Type

Photoperiod
Where to Grow

Indoor/Outdoor
Plant Height

Tall

5 reviews for

Harlequin Strain Autoflower Seeds

  1. Avatar Of Sarah Mcallister

    Sarah McAllister –

    I purchased Harlequin Autoflower Seeds from The Seed Pharm specifically for pain and anxiety, and I couldn’t be happier. The effects are clear-headed and calming without any heavy high. Perfect for daytime use.

    (0) (0)
  2. Avatar Of Ethan Rodriguez

    Ethan Rodriguez –

    Harlequin from The Seed Pharm is exactly what I needed for inflammation and focus. I can work, stay active, and still feel relief. Very smooth experience and great genetics.

    (0) (0)
  3. Avatar Of Laura Bennett

    Laura Bennett –

    This is one of the best CBD-dominant strains I’ve tried. The Seed Pharm’s Harlequin Autoflower Seeds helped me relax without feeling foggy or tired. Ideal for stress and better sleep quality.

    (0) (0)
  4. Avatar Of Mark Wilson

    Mark Wilson –

    I appreciate that Harlequin doesn’t hit too hard. Bought my seeds from The Seed Pharm and the plants grew evenly and healthy. The effects are functional, calming, and great for daily use.

    (0) (0)
  5. Avatar Of Nicole Fraser

    Nicole Fraser –

    Harlequin Autoflower from The Seed Pharm delivers exactly what it promises—pain relief, mental clarity, and zero paranoia. It’s now my go-to strain for staying productive while feeling balanced.

    (0) (0)
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⏱
Autoflower Seed Beginner Friendly

This is an autoflowering cannabis seed — it will begin flowering automatically 3-4 weeks after germination, regardless of light schedule. Autoflowers are the fastest and simplest way to grow cannabis at home.

Growing Tips for Harlequin Strain Autoflower Seeds ↓
  • 1 Plant directly in your final container (3-5 gallon pot). Autoflowers dislike transplanting because their short lifecycle doesn't allow recovery time.
  • 2 Use light, well-draining soil with perlite. Autoflowers prefer lighter feeding — start at 50% of recommended nutrient doses and increase only if the plant looks hungry.
  • 3 Keep lights on 18-20 hours per day for the entire grow cycle. Autoflowers don't need a dark period to flower, and more light means bigger yields.
  • 4 Don't top or heavily train autoflowers — their short lifecycle doesn't allow recovery. Gentle LST (bending stems) is fine and can improve yields.
Time to Harvest: 8-10 weeks (seed to harvest)
Difficulty: Beginner Friendly
Seed Type: Autoflower
Common Questions ↓
Why are autoflowers smaller than regular plants?

Autoflowers contain ruderalis genetics that trigger early flowering. Their short lifecycle (8-10 weeks total) limits vegetative growth time. Modern autos have been bred much larger than early varieties — some XL autos yield over 200g per plant.

Can I grow autoflowers year-round indoors?

Yes. Since autoflowers don't depend on light cycles, you can start new plants any time. Many growers run perpetual harvests — starting new seeds every 2-3 weeks for continuous production.

Are autoflower buds less potent?

Modern autoflowers match photoperiod strains in potency. Many auto varieties test above 20% THC. Early autoflowers had lower potency, but years of breeding have closed the gap entirely.

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Close-up of a vibrant Harlequin Strain Autoflower Seeds bud, showcasing its trichome-covered surface and healthy leaves. View our selection of high-quality seeds.
Harlequin Strain Autoflower Seeds
From $39.00