If you’re ready to step up your mushroom growing game, a mushroom growing tent can make all the difference. These mini-environments help maintain proper humidity, airflow, and temperature—three things essential for successful fruiting. Whether you’re growing oyster mushrooms or experimenting with lion’s mane, the right tent setup can dramatically increase your yield and consistency.
In this guide, we’ll break down the best mushroom growing tents for 2025, highlight their pros and cons, and help you choose the one that fits your space, budget, and goals.
Why Use a Mushroom Growing Tent?
Mushrooms thrive in controlled environments. A grow tent (sometimes called a Martha tent) allows you to:
- Maintain high humidity levels (80–95%)
- Improve airflow to prevent CO2 buildup
- Keep fruiting temperatures steady
- Protect your mushrooms from contamination or pests
- Scale up your production indoors without remodeling a room
For serious growers, a tent setup is a game-changer—especially when paired with a humidifier, fan, and basic shelving.
Best Mushroom Growing Tents for 2025
1. VIVOSUN 48″x24″x60″ Mylar Grow Tent
Best Overall Tent for Indoor Mushroom Growing
Why We Like It:
- Great balance of size, quality, and price
- Durable 600D canvas with reflective mylar interior
- Multiple vent ports for fan/humidifier integration
Ideal for: Home growers with moderate space and multi-tier grows
Pros:
- Easy to assemble
- Sturdy steel frame
- Affordable for the size
Cons:
- Zippers could be smoother
- Some light leakage (doesn’t affect mushrooms, but worth noting)
2. AC Infinity CLOUDLAB 642 Advance Grow Tent
Best for High-End Indoor Setups
Why We Like It:
- Thick 2000D canvas
- Heavy-duty frame rated for 150 lbs
- Tool pouch and viewing window
Ideal for: Serious cultivators or anyone running high-output humidifiers
Pros:
- Industry-leading materials
- Strong seals, no gaps
- Compatible with AC Infinity fans/controllers
Cons:
- More expensive than average
- Overbuilt for small setups
3. GreenHouser 36″x36″x72″ Reflective Grow Tent
Best Value Tent for Vertical Space
Why We Like It:
- Tall height allows for stacked shelving or automated systems
- Reflective interior helps maintain even microclimates
Ideal for: Growers using tall misting towers or foggers
Pros:
- Lightweight yet sturdy
- Good zipper design
- Fits into corner spaces easily
Cons:
- Smaller footprint
- Thin canvas walls compared to premium options
4. CoolGrows 24″x24″x48″ Small Grow Tent
Best Compact Tent for Beginners
Why We Like It:
- Perfect size for a small mushroom kit or single-fruiting block
- Fits under counters or in closets
Ideal for: Apartment dwellers, students, or new hobbyists
Pros:
- Budget-friendly
- Easy to humidify
- Fast setup
Cons:
- Limited scalability
- Zipper quality is just okay
5. DIY Martha Tent (Clear Greenhouse Rack + Plastic Covering)
Best DIY Option for Custom Setups
Why We Like It:
- Low-cost and customizable
- Easily integrates humidifiers and fans
- Great airflow when modified
Ideal for: Hands-on growers who want to scale up affordably
Pros:
- Budget-friendly
- Accessible parts (buy at hardware stores)
- Can grow dozens of blocks at once
Cons:
- Requires DIY skills
- Not as sleek or sealed as a true tent
What to Look for in a Mushroom Tent
- Size: Match the tent to the number of fruiting blocks or shelves you plan to run.
- Material: Thicker canvas and high-quality zippers help reduce contamination risk.
- Ventilation Ports: Needed for fans and humidifiers.
- Light Blocking: Mushrooms don’t need light like plants, but a light-proof tent helps maintain environmental consistency.
Tips for Using a Mushroom Tent
- Add a humidifier with a hygrostat to maintain 85–95% RH
- Use fans to prevent CO2 buildup (especially for oysters)
- Consider a small thermometer/hygrometer combo for constant monitoring
- Wipe down walls between grows to avoid contamination
Final Thoughts
A dedicated mushroom growing tent can help you create a consistent, clean, and productive growing environment in almost any indoor space. Whether you’re experimenting with gourmet varieties or scaling up for small-scale sales, one of these 2025 grow tents will support your setup.
🔗 Related reading:
- How to Grow Mushrooms at Home for Beginners
- Best All-in-One Mushroom Grow Bags Reviewed
- Morel Mushroom Growing Kit Guide
