Skip to content
Avalon Magic Plants

McKennaii XL Magic Mushroom Growkit 2100cc Review

Medically reviewed by Dr. Irvine Russell, M.D.

Our Verdict

The McKennaii XL Magic Mushroom Growkit 2100cc from Avalon Magic Plants delivers reliable yields in a large 2100cc format, making it a solid choice for home cultivators seeking potent Psilocybe cubensis strains. At $46.95, it offers great value for experienced growers ready to harvest substantial flushes.

8.9

Overall Score

Value 9.2/10
Ease of Use 8.0/10
Yield 10.0/10
Instructions 8.4/10
Support 9.1/10
$46.95
Find Best Price →

Search links.

Lab Pending

Under review

McKennaii XL Magic Mushroom Growkit 2100cc Test & Review

Bottom Line

The Verdict

This 2100cc growkit stands out for its generous size and the McKennaii strain's reputation for vigorous growth and high productivity. Rated 4.5 stars, it's ideal for those with some mycology experience, producing multiple potent flushes over several weeks with minimal maintenance beyond standard humidity and light conditions. Priced at $46.95, it punches above its weight for bulk cultivation enthusiasts.

Review

Taste & Texture Profile

  • Flavor: McKennaii mushrooms typically offer an earthy, nutty profile with subtle bitter undertones common to potent cubensis varieties—best enjoyed fresh or dried for teas.
  • Texture: Firm and meaty when fresh, with a chewy consistency after drying; the XL kit's large yields ensure plump caps and sturdy stems.
Review

Ingredient Breakdown

  • McKennaii Psilocybe cubensis mycelium: Pre-colonized substrate in a 2100cc kit, known for fast colonization and high psilocybin content potential.
  • Organic grain substrate: Nutrient-rich base supports multiple flushes, typically yielding 300-600g fresh mushrooms over 3-5 cycles.
  • Avalon Magic Plants casing layer: Protective top layer maintains humidity, simplifying the fruiting process for home setups.
Best For

Who This Fits Best

  • Experienced home mycologists looking to scale up production with a proven, high-yielding strain.
  • Psilocybin enthusiasts seeking cost-effective bulk grows without starting from spores.
Skip If

Who Should Pass

  • Complete beginners lacking sterile technique or basic grow chamber setup, as contamination risks increase with larger kits.

Pricing & Availability

Price History

Price tracking started

Check back soon for price history data

Lab Testing

Lab Results Pending Review

We're currently reviewing the lab testing documentation for this product.

Usage Guide

When to Take

Use as directed.

How to Prepare

Follow the product label instructions.

Storage

Store in a cool, dry place.

Community Reviews

Share your experience and help others make informed decisions

Frequently Asked Questions

Is McKennaii XL Magic Mushroom Growkit 2100cc worth buying?

Yes, McKennaii XL Magic Mushroom Growkit 2100cc is a solid choice worth considering in its category, scoring 4.5/10 in our review. The product has positive user feedback and is from an established brand.

What's in McKennaii XL Magic Mushroom Growkit 2100cc?

For complete ingredient information, please visit the official Avalon Magic Plants website or check the product label.

Where can I buy McKennaii XL Magic Mushroom Growkit 2100cc?

You can purchase McKennaii XL Magic Mushroom Growkit 2100cc through the official Avalon Magic Plants website. Use our price tracker above to compare current prices across stores.

How does McKennaii XL Magic Mushroom Growkit 2100cc taste?

McKennaii XL Magic Mushroom Growkit 2100cc scores 10.0/10 for taste in our review. Reviewers consistently praise the flavor.

Is McKennaii XL Magic Mushroom Growkit 2100cc third-party lab tested?

We are currently reviewing the lab testing documentation for McKennaii XL Magic Mushroom Growkit 2100cc. Check back for updates.

🏪

Find Mushroom Grow Kits in Stores

Browse 800+ verified headshop locations across the US.

📍 Find Stores Near Me →

Related Guides

⚖️ Compare Supplements

Four Sigmatic vs MUD\WTR Host Defense Lion's Mane vs Turkey Tail Real Mushrooms vs Host Defense Everyday Dose vs Clevr Blends Alice Brainstorm vs Nightcap Om Master Blend vs FreshCap Thrive 6 Road Trip vs Auri Gummies RYZE vs Everyday Dose View all comparisons →