TLDR: We ranked our top Eagle Peak portable greenhouses for outdoor gardening. The 12x8 Portable Walk-in offers the most space, while the Mini Dome provides compact protection. Every model features easy setup, durable steel frames, and UV-resistant PE covers designed to extend your growing season.
Portable greenhouses let you garden year-round without the need for a permanent structure. They protect plants from frost, pests, and harsh weather, helping you grow vegetables, herbs, and flowers through more seasons.
We selected the best portable greenhouses from our Eagle Peak greenhouse assortment based on setup ease, durability, and space. All products are covered by our 1-year warranty. These solutions work for gardens, patios, and balconies.
Top 5 Portable Greenhouses for Outdoor Growing
5. Portable Mini Dome Greenhouse
Price: $49.99
The Mini Dome Greenhouse offers compact plant protection in a unique hexagonal design. This small greenhouse fits perfectly on decks, balconies, and patios, and includes a ground skirt that can be weighted down to help keep the structure secure—especially useful when it’s placed on hard surfaces where stakes can’t be used.
Key Features:
- Hexagonal shape with pointed roof for efficient drainage
- Zippered door with tie-back straps for easy access
- Roll-up mesh window for enhanced ventilation
- Ground skirt allows added weight for stability on patios or balconies
- Includes ground stakes and tie-down ropes when used on soft ground
- Lightweight design at just 7.28 pounds
Product Specifications:
- Walk-in height: 63 inches
- Peak height: 72 inches
- Package size: 43.31 x 9.84 x 2.76 inches
This versatile greenhouse provides excellent value for small-space gardening. The innovative design sheds rain and snow effectively.
Ideal For: Balcony gardening, small plant protection, and herb growing.
Explore the complete mini greenhouse collection for more compact options.
4. 57'' x 57'' x 77'' Mini Walk-in Greenhouse
Price: $89.99
This tiered greenhouse offers organized growing space with eight adjustable shelves. The walk-in design provides full access to your plants.
Key Features:
- 8 wire shelves (4 on each side) for organized planting
- Zippered roll-up door for easy walk-in access
- Two roll-up mesh windows for air circulation
- Heavy-duty powder-coated steel frame
- Water-resistant, UV-protected PE cover
Product Specifications:
- Dimensions: 57" x 57" x 77"
- Walk-in height: 59 inches
- Weight capacity: 22 pounds per shelf
The transparent green cover traps heat while allowing maximum solar performance. This extends your growing season significantly.
Ideal For: Seed starting, plant propagation, and organized container gardening.
Find more shelved greenhouse options in the piece-together greenhouse collection.
3. 6.6x6.6 ft Hexagon Pop-up Greenhouse
Price: $169.99
The hexagon-shaped greenhouse combines unique design with practical functionality. Its six-sided structure provides excellent stability and growing space.
Key Features:
- Hexagonal design with two zippered roll-up doors
- Adjustable steel legs with three height settings
- Four sewn-in weight bags for added stability
- Two mesh windows for optimal ventilation
- UV-resistant PE cover with 60-70% light transmission
Product Specifications:
- Dimensions: 6.6 x 6.6 feet
- Compact footprint for small spaces
- Sturdy steel construction
The weight bags can be filled with sand or rocks to secure the cover. This provides extra wind resistance for exposed locations.
Ideal For: Backyard gardening, patio growing, and all-weather plant protection.
Browse similar designs in the piece-together greenhouse collection.
2. Easy Setup 8x6 Instant Pop-Up Greenhouse
Price: $139.99
This medium-sized greenhouse balances space with easy portability. The instant setup system makes it perfect for seasonal moving.
Key Features:
- Peak Push system for one-person, tool-free setup
- Steel-ceiling roof for enhanced durability
- Premium PE cover (environmentally friendly)
- Zippered roll-up doors and mesh windows
- Weighs 35 pounds for solid stability
Product Specifications:
- Dimensions: 8 x 6 feet
- Spacious walk-in design
- Includes stakes and guy ropes
The steel frame contains more material than comparable models. This ensures better durability in various weather conditions.
Ideal For: Seasonal plant protection, vegetable gardening, and medium-scale growing.
Discover more options in the piece-together greenhouse collection.
1. 12x8 Portable Large Walk-in Pop-Up Greenhouse
Price: $224.99
The largest portable greenhouse offers professional-grade growing space. Its substantial size accommodates serious gardening projects.
Key Features:
- Removable support pole for added stability
- Peak Push system for instant setup
- Tool-free assembly and takedown
- Clear PE cover with laminated reinforcement grid
- Two zippered doors for full access
Product Specifications:
- Dimensions: 12 x 8 feet
- Walk-in height: 74.4 inches
- Peak height: 99.6 inches
- Shipping weight: 52.90 pounds
The generous floor space accommodates multiple shelving units. You can walk comfortably between your plants while working.
Ideal For: Commercial growing, extensive plant collections, and serious gardeners.
View the entire series in the piece-together greenhouse collection.
Comparison Table: Eagle Peak Portable Greenhouses
| Model | Dimensions | Key Features | Best For |
|---|---|---|---|
| Mini Dome | 63" H | Hexagonal design, mesh window | Small spaces |
| Mini Walk-in | 57"x57"x77" | 8 shelves, two mesh windows | Organized planting |
| Hexagon Pop-up | 6.6x6.6 ft | Adjustable legs, weight bags | Patio gardening |
| 8x6 Instant | 8x6 ft | Steel ceiling, premium PE cover | Seasonal growing |
| 12x8 Walk-in | 12x8 ft | Support pole, two doors | Professional use |
How to Choose Your Portable Greenhouse
Consider these factors when selecting your greenhouse:
Available Space: Measure your garden area before choosing a size. The 12x8 model needs significant room, while the Mini Dome fits small spaces.
Plant Types: Tall plants need higher clearance like the 12x8's 99-inch peak. Seedlings work well in the tiered mini walk-in.
Portability Needs: All Eagle Peak greenhouses offer easy setup. The pop-up models deploy fastest using the Peak Push system.
Ventilation Requirements: Models with multiple windows and doors provide better air circulation. This prevents overheating in summer months.
Frequently Asked Questions
Are portable greenhouses worth it? Yes, portable greenhouses are worth it for extending the growing season and protecting plants from frost and pests. They are a valuable piece of gear for serious outdoor gardeners who need a mobile, protected environment.
What plants should not go in a greenhouse? Large, fast-growing plants like trees or invasive vines should not go in a portable greenhouse, as they will quickly outgrow the limited space. Similarly, plants that require deep root systems or rely on wind or specific pollinators are not well-suited for this temporary environment.
Is it cheaper to build a greenhouse or buy one? For small, portable greenhouses used in gardening, it is almost always cheaper to buy a pre-made one. Building one yourself requires purchasing all the materials separately, which typically costs more than a mass-produced model like Eagle Peak's options.
How do the Amish heat their greenhouses? The Amish typically heat their portable greenhouses using passive solar energy and natural methods like composting manure, which generates consistent heat as it breaks down.
What is the 3-hour gardening rule? The 3-hour gardening rule is a guideline suggesting you should spend no more than three hours at a time tending to plants in a portable greenhouse to avoid excessive heat exposure and fatigue. This helps maintain a comfortable and safe gardening environment.
How cold is too cold for a greenhouse? A portable greenhouse is generally too cold when temperatures drop below freezing (32°F or 0°C), as this can damage most common plants. Its primary function is to moderate temperature, not to provide a frost-free environment like a heated, permanent greenhouse.
Final Recommendations
Eagle Peak portable greenhouses offer solutions for every gardening need. The 12x8 Walk-in provides the most space for serious gardeners. The 8x6 Instant balances size with easy portability. The Hexagon model adds unique style to functional growing space.
All models feature the quality construction Eagle Peak is known for. This includes powder-coated steel frames and UV-resistant PE covers. The patented Peak Push system makes setup remarkably simple.
Choose based on your available space and gardening ambitions. Portable greenhouses extend your growing season by several weeks. They protect your investment in plants and seedlings throughout the year.
