Royal Queen Seeds Medusa F1 Autoflower Cannabis Seeds

Royal Queen Seeds Medusa F1 Autoflower Cannabis Seeds

Sale price  €15,00 Regular price €16,00
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Royal Queen Seeds Medusa F1 Autoflower Cannabis Seeds

THC Seeds

Royal Queen Seeds Medusa F1 Autoflower Cannabis Seeds

Medusa F1 Autoflower Seeds by Royal Queen Seeds are a next-generation F1 hybrid, a cross of Sugar Magnolia and American Beauty bred for fast growth, strong terpene expression and reliable yields. It combines advanced breeding techniques with autoflowering genetics to produce compact plants at 60 to 90 cm, flowering in 40 to 45 days and completing the full cycle in 70 to 75 days from germination. Suitable for indoor and outdoor cultivation.

Fast, powerful and flavour-rich. A new era in autoflowers.

Sale price  €15,00 Regular price €16,00

Adults 18+ only. Keep in the original packaging, out of sight and reach of children, pregnant women, and pets.

Product Details
  • Breeder: Royal Queen Seeds
  • Genetics: Sugar Magnolia x American Beauty
  • Type: Autoflower, balanced hybrid
  • F1 hybrid: Yes. Certified F1 Hybrids marking on the pack
  • Height: 60 to 90 cm
  • Structure: Sturdy branches with long nodes
  • Flowering time: 40 to 45 days
  • Total lifecycle: 70 to 75 days from germination
  • Terpenes: Myrcene, ocimene, farnesene
  • Climate: Suited to short summers or tight indoor cycles
  • Resistance: Resilient. Needs humidity control to avoid Botrytis
  • Skill level: Beginner-friendly, and suitable for experienced growers
  • Strain Character: Balanced, uplifting and mentally clear, with a deeply relaxing physical character
  • Flavour: Fresh mint, peppery spice, subtle blueberry and fruity sweetness, with a diesel-tinged finish
Why Grow Medusa F1
  1. F1 hybrid stability. Vigorous, uniform growth with minimal variation across plants, which is the practical benefit of an F1 cross and the reason the pack carries a Certified F1 Hybrids marking.
  2. A layered terpene profile. Myrcene, ocimene and farnesene, named rather than implied, giving genuine depth and complexity.
  3. Fast finishing. Flowers in 40 to 45 days, with the full cycle done in 70 to 75 days, which suits quick turnarounds and short summers.
  4. Compact and productive. 60 to 90 cm with dense, resin-rich flowers, well suited to indoor tents and small outdoor spaces.
  5. A rich cannabinoid profile, with THC accompanied by CBG.
  6. Resilient, though it needs humidity control to avoid Botrytis.
Growth and Cultivation

Medusa F1 produces compact plants at 60 to 90 cm, with sturdy branches and long nodes carrying dense, resin-rich flowers. Flowering runs 40 to 45 days and the full cycle completes in 70 to 75 days from germination, which makes it well suited to short summers or tight indoor cycles.

It is a resilient plant, and beginner-friendly, though experienced growers will get more from it. The one thing to manage is humidity, since dense flowers on a resilient plant are still vulnerable to Botrytis.

Grower tips:

  • Use Low Stress Training (LST) to boost light penetration and yields in small spaces.
  • Control humidity through flowering. Botrytis is the specific risk on this strain, and dense flowers make it more likely than the general resilience suggests.
  • The compact height suits an indoor tent and does not need extra vertical space.
Storage and Germination

Storage: keep the seed in a cool, dark place, preferably in an airtight container in the refrigerator. Not the freezer.

Germination: the paper towel method is reliable.

  • Place the seed between two moist paper towels.
  • Keep it in a warm, dark location.
  • Check daily, and transplant to soil once the taproot emerges.
Who Is Medusa F1 For
  • Home growers. Compact plant size with substantial output, which is the efficiency argument for this strain.
  • Flavour enthusiasts. The named terpene profile is the most detailed in our range.
  • Growers with short seasons or tight indoor cycles. 70 to 75 days start to finish.
Delivery Across Malta & Gozo

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  • 🚚 Cash on Delivery available island-wide
  • 📦 Discreet packaging with no product names or cannabis references. 
  • 🔞 Age verification: all customers must be 18+.

Full details: Shipping Policy.

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Product FAQs

Frequently Asked Questions

What is an F1 hybrid?

It is a first-generation cross between two stable parent lines. In practice it means the plants grow vigorously and uniformly, with minimal variation between them, which is why the pack carries a Certified F1 Hybrids marking.

Is it suitable for a first-time grower?

Yes. It is resilient and beginner-friendly, and the compact size means it does not need a tall space. The one thing to plan for is humidity control, since the dense flowers are vulnerable to Botrytis.

How tall does it grow?

60 to 90 cm, which fits an indoor tent comfortably.

Can I grow it outdoors?

Yes. It suits short summers, and the compact size works in small outdoor spaces.

How long does it take?

Flowering runs 40 to 45 days. The full cycle from germination to harvest is 70 to 75 days.

What terpenes does it carry?

Myrcene, ocimene and farnesene.

Is the delivery packaging discreet?

Yes. Orders arrive in plain outer packaging with no reference to the contents, delivered across Malta with cash on delivery available.

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