Trusted by Over 19,000+ DIY'ers Across North America
Build the Passive Solar Greenhouse You’ve Been Dreaming About in Just 10 Days
12' x 24' Passive Solar Greenhouse — DIY Building Guide
Magnolia — A Passive Solar Design
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PROJECT DETAILS
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DESCRIPTION
Build a Passive Solar Greenhouse You’ll Love Spending Time In
Imagine heading out to the greenhouse to check on your seedlings and coming back with something fresh for dinner. Or taking your morning coffee out there and getting sidetracked by everything that needs picking, potting, or watering.
The Magnolia is a 12' x 24' passive solar greenhouse with room to grow more of your own food without squeezing everything into a few crowded trays. There’s space for the plants you planned on growing and the extras you couldn’t resist.
The passive solar design is a big part of what makes this greenhouse special. If you’ve been wanting to build one of your own, these plans give you a clear place to start.
You don’t need to be a professional builder. With step-by-step instructions, a materials list, and photos to refer to along the way, you can work through the build knowing what comes next.
Build it, get your hands dirty, and enjoy having a greenhouse you made yourself.
TOOLS REQUIRED
✧ Pencil
✧ Square
✧ Tape Measurer
✧ 4 ft Level
✧ Drill OR Impact Driver
✧ Handsaw OR Sawsall
✧ Skill saw or Miter Saw
✧ Shears OR Utility Knife
WHAT'S INSIDE THE GUIDE
DIGITAL DOWNLOAD
Where We've Been Featured
What 19,000+ DIY'ers Are Saying
Included with Every Building Guide
1. The Building Instructions
2. The Supporting Resources
3. the Online Community
WE'RE CONFIDENT IN YOUR SUCCESS
Get our 30 Day Happiness Gaurantee
That's how confident we are about you and your experience.
HOW IT WORKS
We want every customer to be completely happy with their purchase. If you're not satisfied with the quality or accuracy of your guide, contact us within 30 days of purchase and we'll issue a full refund.
Everything you need, nothing you don't
Everything Inside, Before You Buy
Watch the video to see inside your guide before you commit. Every plan includes a material list, step-by-step instructions, real photos, and illustrations — exactly what 19,000 DIYers have used to build their own backyard greenhouses.
NO MORE STRUGGLE AND DOUBT, WE HAVE THE PROVEN PATH
Stop wondering where to start. Stop fearing failure. Stop worrying you'll be alone.
I've built a clear path forward — a proven method that takes you from blank backyard to thriving outdoor space, step-by-step.
Inside the Hillside Hub, you'll find everything you need to actually get your projects built:The building resources, the support, plus a community of people doing the same thing right alongside you. No experience needed. Just the drive to make it happen.
MEET THE FOUNDER
Backed by an Education in Agriculture and Real-Lived Experience
My name is Carolynne and I've walked this journey myself—and now I'm here to guide you through the same transformation, step by step.
My foundation started with education and real-world experience:
- Bachelor of Science in Agriculture, University of Alberta
- Animal Science Diploma, Lakeland College
- 5+ years as a Crop Advisor in the agriculture industry
Then in 2020, when the world faced food scarcity and supply chain concerns, my priorities shifted. I realized I needed to be more independent. I needed to create a food supply right in my own backyard.
Now, I'm here to help you experience that same transformation.
Follow our proven framework to build your dream greenhouse and grow your own food.
HERE IS HOW IT WORKS
Choose Your Perfect Greenhouse
Get instant access to your professional DIY building guide, with step-by-step instructions, a done-for-you materials and tools list, and a design built to last a lifetime.
Join the Private Customer Hub
Unlock access to our online community, exclusive support forums, and our resource library — covering everything from planning and permits to common mistakes to avoid.
Grow Food for Your Family
Join a community of DIY'ers with the same dreams. Build your greenhouse and start harvesting your own food. Experience the independence you've been dreaming of.
Why Building is Better Than Buying
act now to begin your journey
Start Your Journey with Your First Greenhouse
The perfect time to build is now. Before the planting season arrives, lay the foundation for the year ahead. Your journey to food independence and sustainability starts with a single step.
Your Burning Questions Answered
Find out everything you need to know here.
Do I need experience to build?
Not necessarily! Many of our guides are beginner-friendly, with detailed, step-by-step instructions and real images to guide you. If a project requires more advanced skills, we note that in the description so you can choose the right build for your skill level.
Can I customize a design?
Yes! Many of our customers adjust the dimensions or materials to suit their space and needs. Our guides provide a strong foundation, but you’re free to modify as needed. Just be sure to consider structural integrity when making adjustments.
Where can I buy materials
Most materials can be found at local hardware stores, lumber yards, or farm supply stores. Our guides list all necessary materials so you can source them before you start building.
How long does a project take?
It depends on the project! Each guide includes an estimated build time based on two people working together. Smaller projects may take a day or two, while larger builds (like greenhouses) may take a weekend or more.
Are the guides digital or printed?
Our guides are digital downloads, so you can access them instantly after purchase. You can print them at home or use them on your phone, tablet, or computer while building.
Do you offer refunds or returns?
Because these are digital products, all sales are final. However, if you have any issues with your download, reach out to us—we’re happy to help!