--- title: How to Find the Right Greenhouse Size for My Backyard? description: BC Greenhouse offers a complete guide to choosing the right greenhouse size with expert tips, space planning advice, and real-life customer examples. image: https://blog.bcgreenhouses.com/hubfs/IMG_6020.jpg --- [Skip to content](https://blog.bcgreenhouses.com/greenhouse-size-guide#main-content) Announcement Bar/Update or Announcement   Learn More This is a search field with an auto-suggest feature attached. - There are no suggestions because the search field is empty. 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Whether you're dreaming of growing fresh veggies all year long or just looking for a cozy backyard retreat to nurture your favorite plants, getting the size right can make all the difference. At BC Greenhouse Builders we're here to help make the choice easier and more confident. ## What to Consider Before Buying a Greenhouse: Size, Space & Goals ![IMG_8834](https://blog.bcgreenhouses.com/hs-fs/hubfs/social-suggested-images/IMG_8834.jpg?width=2000&height=1333&name=IMG_8834.jpg "IMG_8834") ### Your Gardening Goals Start by thinking about how you want to use your greenhouse. Will it be a space to start seeds in spring? A tropical escape in the winter? A place to grow tomatoes, cucumbers, and peppers all season long? Maybe you want a mix of beauty and function, with room for a comfy chair among the greenery. Your goals will help determine how much space you'll need. ### Available Yard Space Take a good look at your yard or growing area. Measure the space and consider:  - Sunlight exposure - Access from your house - Proximity to water and electricity - Space for ventilation and door swing Even smaller yards can accommodate a greenhouse—you just need to find the right fit. ### Your Budget While larger greenhouses offer more space and flexibility, they also come with a higher upfront cost. However, investing in a slightly larger size than you think you need can save money in the long run by avoiding an upgrade later. Plus growing your own food and flowers can help offset costs over time. ### Future Growth Many greenhouse owners tell us, "I wish I'd gone bigger." It's common to outgrow your first greenhouse quickly once you realize how fun and rewarding it is. If you have the space and budget, we recommend sizing up just a bit to allow for future expansion. > FUN FACT: All BC Greenhouses can be expanded in length after you purchase them if you do feel you need a bit more room later. ## Most Popular Greenhouse Sizes (With Real-Life Examples) ### Compact Sizes (6x6, 8x8) Our most compact greenhouse starts at 6x6, offering just enough room to start seeds, grow herbs, or extend your growing season. If you're working with a small footprint like a patio or narrow garden bed, this size fits the bill. An 8x8 greenhouse provides significantly more space and flexibility, allowing for better airflow. shelving, and vertical growing. Models like the [Legacy](https://www.bcgreenhouses.com/greenhouses/economy-greenhouses/the-legacy/) and [Sunhaven](https://www.bcgreenhouses.com/greenhouses/economy-greenhouses/the-sunhaven/)offer compact options without compromising functionality. Both provide thoughtful features like taller sidewalls that make a real difference in usability. #### Customer Inspiration: A Backyard Retreat in a 8x8 Greenhouse Kelly has transformed her [8x8 Legacy greenhouse](https://www.bcgreenhouses.com/greenhouses/economy-greenhouses/the-legacy/) into both a productive and peaceful space. In spring, she uses it for seed starting—her shelves lined with tiny pots of tomatoes and greens soaking up the early light. But the real magic happens year-round, as the space doubles as her personal retreat. Outfitted with cozy lighting and a warm blanket, Kelly lounges in the greenhouse even in the heart of winter. Her loyal pug is never far behind, often curled up beside her while she enjoys the calm of her garden oasis. [![Kelly Legacy Greenhouse - Image 19](https://blog.bcgreenhouses.com/hs-fs/hubfs/Kelly%20Hopkins%20-%20Image%2019.jpg?width=1500&height=2000&name=Kelly%20Hopkins%20-%20Image%2019.jpg "Kelly Legacy Greenhouse - Image 19")](https://blog.bcgreenhouses.com/hubfs/Kelly%20Hopkins%20-%20Image%2019.jpg) [![Kelly Hopkins - Image 35](https://blog.bcgreenhouses.com/hs-fs/hubfs/Kelly%20Hopkins%20-%20Image%2035.jpg?width=2000&height=1500&name=Kelly%20Hopkins%20-%20Image%2035.jpg "Kelly Hopkins - Image 35")](https://blog.bcgreenhouses.com/hubfs/Kelly%20Hopkins%20-%20Image%2035.jpg) [![Kelly Hopkins - Image 30](https://blog.bcgreenhouses.com/hs-fs/hubfs/Kelly%20Hopkins%20-%20Image%2030.jpg?width=1500&height=2000&name=Kelly%20Hopkins%20-%20Image%2030.jpg "Kelly Hopkins - Image 30")](https://blog.bcgreenhouses.com/hubfs/Kelly%20Hopkins%20-%20Image%2030.jpg) [![Kelly Hopkins - Image 24-1](https://blog.bcgreenhouses.com/hs-fs/hubfs/Kelly%20Hopkins%20-%20Image%2024-1.jpg?width=1500&height=2000&name=Kelly%20Hopkins%20-%20Image%2024-1.jpg "Kelly Hopkins - Image 24-1")](https://blog.bcgreenhouses.com/hubfs/Kelly%20Hopkins%20-%20Image%2024-1.jpg) [![Kelly Hopkins - Image 29](https://blog.bcgreenhouses.com/hs-fs/hubfs/Kelly%20Hopkins%20-%20Image%2029.jpg?width=2000&height=1500&name=Kelly%20Hopkins%20-%20Image%2029.jpg "Kelly Hopkins - Image 29")](https://blog.bcgreenhouses.com/hubfs/Kelly%20Hopkins%20-%20Image%2029.jpg) [![Kelly Hopkins - Image 25](https://blog.bcgreenhouses.com/hs-fs/hubfs/Kelly%20Hopkins%20-%20Image%2025.jpg?width=1500&height=2000&name=Kelly%20Hopkins%20-%20Image%2025.jpg "Kelly Hopkins - Image 25")](https://blog.bcgreenhouses.com/hubfs/Kelly%20Hopkins%20-%20Image%2025.jpg) ![Kelly Legacy Greenhouse - Image 19](https://blog.bcgreenhouses.com/hs-fs/hubfs/Kelly%20Hopkins%20-%20Image%2019.jpg?width=1500&height=2000&name=Kelly%20Hopkins%20-%20Image%2019.jpg "Kelly Legacy Greenhouse - Image 19") ![Kelly Hopkins - Image 35](https://blog.bcgreenhouses.com/hs-fs/hubfs/Kelly%20Hopkins%20-%20Image%2035.jpg?width=2000&height=1500&name=Kelly%20Hopkins%20-%20Image%2035.jpg "Kelly Hopkins - Image 35") ![Kelly Hopkins - Image 30](https://blog.bcgreenhouses.com/hs-fs/hubfs/Kelly%20Hopkins%20-%20Image%2030.jpg?width=1500&height=2000&name=Kelly%20Hopkins%20-%20Image%2030.jpg "Kelly Hopkins - Image 30") ![Kelly Hopkins - Image 24-1](https://blog.bcgreenhouses.com/hs-fs/hubfs/Kelly%20Hopkins%20-%20Image%2024-1.jpg?width=1500&height=2000&name=Kelly%20Hopkins%20-%20Image%2024-1.jpg "Kelly Hopkins - Image 24-1") ![Kelly Hopkins - Image 29](https://blog.bcgreenhouses.com/hs-fs/hubfs/Kelly%20Hopkins%20-%20Image%2029.jpg?width=2000&height=1500&name=Kelly%20Hopkins%20-%20Image%2029.jpg "Kelly Hopkins - Image 29") ![Kelly Hopkins - Image 25](https://blog.bcgreenhouses.com/hs-fs/hubfs/Kelly%20Hopkins%20-%20Image%2025.jpg?width=1500&height=2000&name=Kelly%20Hopkins%20-%20Image%2025.jpg "Kelly Hopkins - Image 25") ### Mid-Size Greenhouses (8x12, 10x12) Mid-size greenhouses offer a comfortable step up for gardeners ready to expand their growing space. Sizes like 8x12 and 10x12 allow for more flexibility in layout—enough room to move around, set up a potting bench, or create separate zones for propagation and mature plants. This range is ideal for those looking to increase food production or simply enjoy a more organized space. If aesthetics are important, [The Parkside](https://www.bcgreenhouses.com/greenhouses/economy-greenhouses/parkside-greenhouse/) greenhouse is standout in this category. Its decorative base panels and steep roofline give it a classic, high-end look, while still being simple to install on a basic wood foundation. For those more focused on practicality and climate-specific needs, our [value models](https://www.bcgreenhouses.com/our-value-greenhouse-models/) offer a variety of roof pitches and glazing combinations. These options make it easier to customize based on your region's weather and your own growing preferences, whether that means maximizing light, improving insulation, or enhancing airflow. #### Customer Inspiration: Seasonal Growing an Relaxation in a Mid-Size Greenhouse Laura, from New Jersey, has created something truly special with her [Parkside greenhouse](https://www.bcgreenhouses.com/customer-stories/hows-it-growing/). Originally chosen to extend her growing season, it quickly became much more than a place for plants. With a custom overhang, decorative base panels, and thoughtful touches like cedar benches, Laura's greenhouse blends functionality with personal style. It's a place where citrus trees bloom in winter, and cozy afternoons are spent tucked inside—surrounded by plants beauty, and inspiration. ![HowsitgrowingNJ](https://19607244.fs1.hubspotusercontent-na1.net/hub/19607244/hubfs/Greenhouse%20Exterior/HowsitgrowingNJ.png?width=1200&length=1200&name=HowsitgrowingNJ.png) ![IMG_3681](https://19607244.fs1.hubspotusercontent-na1.net/hub/19607244/hubfs/IMG_3681.jpg?width=1200&length=1200&name=IMG_3681.jpg) ![IMG_6020](https://19607244.fs1.hubspotusercontent-na1.net/hub/19607244/hubfs/IMG_6020.jpg?width=1200&length=1200&name=IMG_6020.jpg) ![IMG_8184](https://19607244.fs1.hubspotusercontent-na1.net/hub/19607244/hubfs/IMG_8184.jpg?width=1200&length=1200&name=IMG_8184.jpg) ![Default image alt text](//7528302.fs1.hubspotusercontent-na1.net/hubfs/7528302/raw_assets/public/mV0_d-web-default-modules_hubspot/img/slider-light-image.jpg) ### Large Greenhouses (12x16 and up) Large greenhouses are all about versatility and long-term investment. If you're dreaming of growing year-round, cultivating specialty crops, or creating a combined growing and gathering space, this category gives you the room to make it happen. With a larger footprint, it's easier to separate work areas from relaxing zones, manage different climate needs, or even dedicate part of the space to storage or tool benches. #### Customer Inspiration: Year-Round Entertaining in a 14x20 Greenhouse Steve and Dawn have made the most of their [Cape Cod 14x20 greenhouse](https://www.bcgreenhouses.com/customer-stories/seasonal-designs-by-dawn/) through all four seasons. Located in Wisconsin, they added a cozy woodstove to extend its use year-round. What began as a climate -controlled growing space evolved into something more—a place to gather with friends, host long table dinners, and enjoy the beauty of their garden in every season. Their greenhouse is a blend of form and function, thoughtfully customized to support both plants and people. ![Wisconsin Greenhouse Young CC1420SG6T](https://19607244.fs1.hubspotusercontent-na1.net/hub/19607244/hubfs/Greenhouse%20Exterior/Wisconsin%20Greenhouse%20Young%20CC1420SG6T.jpg?width=1200&length=1200&name=Wisconsin%20Greenhouse%20Young%20CC1420SG6T.jpg) ![Cape Cod 14x20 Seasonal Designs by Dawn](https://19607244.fs1.hubspotusercontent-na1.net/hub/19607244/hubfs/social-suggested-images/Cape%20Cod%2014x20%20Seasonal%20Designs%20by%20Dawn.jpg?width=1200&length=1200&name=Cape%20Cod%2014x20%20Seasonal%20Designs%20by%20Dawn.jpg) ![Dawn23-57](https://19607244.fs1.hubspotusercontent-na1.net/hub/19607244/hubfs/Dawn23-57.jpg?width=1200&length=1200&name=Dawn23-57.jpg) ![Dawn23-85-1](https://19607244.fs1.hubspotusercontent-na1.net/hub/19607244/hubfs/Dawn23-85-1.jpeg?width=1200&length=1200&name=Dawn23-85-1.jpeg) ## How to Choose the Right Greenhouse Size for Your Needs Ask yourself: - How many plants do I want to grow? - Do I need room for potting benches, storage, or seating? - Will I be using it seasonally or year-round? - Can I expand later if needed? > QUICK TIP: Layout your potential greenhouse space with rope or garden hose to visualize how much room you'll actually have. ## Expert Tips for Picking the Perfect Greenhouse Size Our team has helped thousands of gardeners find their perfect fit. Here are a few of our top tips: 1. **Go a size up if you can.** Most people wish they had more space once they get started. 2. **Think about comfort.** Will you be standing, bending, or sitting? Extra space improves accessibility. 3. **Check your local bylaws.** Some municipalities have size restrictions or [permit requirements](https://info.bcgreenhouses.com/en-ca/greenhousepermit) for structures over a certain square footage. ![greenhouse-sunset](https://blog.bcgreenhouses.com/hs-fs/hubfs/greenhouse-sunset.jpg?width=1000&name=greenhouse-sunset.jpg "greenhouse-sunset") ## Final Thoughts: Find the Best Greenhouse Size for Your Garden The right size greenhouse depends on your goals, your space, and your lifestyle. There's no one-size-fits-all answer, and that's okay! Whether you're dreaming big or starting small, BC Greenhouse Builders is here to help you grow. ### Get Our Free Guide: First Steps to Buying a Greenhouse   Get our free guide, **"First Steps to Buying a Greenhouse,"** to explore more tips, inspiration, and planning tools.   ## Related/Recent Blogs #### [![](https://blog.bcgreenhouses.com/hs-fs/hubfs/Greenhouse%20Interior/BC%20Greenhouses%20Fall%20Sale.jpg?width=350&name=BC%20Greenhouses%20Fall%20Sale.jpg) by Hannah Nicklas | 08.21.2026 | 23 min Fall Greenhouse Prep: What to Do Before the First Frost Quick Answer: Start before the frost hits. Once nighttime temperatures are consistently dropping into the single digits Celsius (upper 40s Fahrenheit), it is time to clean, check equipment, and add in... Read More garden preparation, Fall gardening, fall greenhouse](https://blog.bcgreenhouses.com/fall-greenhouse-prep-what-to-do-before-the-first-frost) #### [![](https://blog.bcgreenhouses.com/hs-fs/hubfs/Greenhouse%20interior.jpg?width=350&name=Greenhouse%20interior.jpg) by Trevor Dueck | 08.10.2026 | 17 min How Can You Decorate Your Greenhouse to Create a Personal Oasis? Quick Answer: Read More greenhouse tomatoes, greenhouse, growing in a greenhouse, greenhouse cooling, Summer Heat](https://blog.bcgreenhouses.com/how-can-you-decorate-your-greenhouse-to-create-a-personal-oasis) #### [![](https://blog.bcgreenhouses.com/hs-fs/hubfs/IMG_5365.jpg?width=350&name=IMG_5365.jpg) by Trevor Dueck | 06.29.2026 | 13 min What Are the 5 Strategies for Reducing Mold and Fungus Problems in Greenhouses? Quick Answer: Read More greenhouses, seeding, garden preparation, BC Greenhouse, BC Greenhouses, greenhouse tomatoes, small greenhouse kit, greenhouse tips, growing food, garden transition, greenhouse gardening, greenhouse maintenance, greenhouse, growing in a greenhouse, shade cloth, greenhouse cooling, Greenhouse Temperature, Summer Heat, Greenhouse Ventilation, Tomatoe Growing](https://blog.bcgreenhouses.com/what-are-the-5-strategies-for-reducing-mold-and-fungus-problems-in-greenhouses) [Contact Us](https://www.bcgreenhouses.com/contact-us/)   |   [View Catalog](https://www.bcgreenhouses.com/resources/catalog-request/)   |   [Instant Pricing  ](https://www.bcgreenhouses.com/design-your-own/) |   [Buying Tips  ](https://www.bcgreenhouses.com/greenhouse-buying-tips/) |   [Greenhouse Warranty](https://www.bcgreenhouses.com/resources/warranty/)   |   [Technical Support](https://help.bcgreenhouses.com/knowledge/technical-support)   |   [Financing](https://www.bcgreenhouses.com/financing/) BC Greenhouses is a leading provider of high-quality, customizable greenhouse solutions that ship all over North America. With a wide range of greenhouse models and accessories, we help gardeners, farmers, and horticulture enthusiasts create the perfect environment for their plants. Our expert team is dedicated to delivering exceptional customer service and ensuring that our customers’ greenhouse needs are met. Whether you’re a beginner or an experienced gardener, BC Greenhouses offers the tools and expertise to help you grow your plants with success. Explore our website to discover our extensive greenhouse selection and start building your dream greenhouse today! **© BC Greenhouse Builders Ltd.** All Rights Reserved.   |   [Privacy Policy](https://www.bcgreenhouses.com/privacy-policy/) [![bc_greenhouses_logos_hires-2-white-1024x426](https://blog.bcgreenhouses.com/hs-fs/hubfs/Imported%20sitepage%20images/bc_greenhouses_logos_hires-2-white-1024x426.png?width=340&height=141&name=bc_greenhouses_logos_hires-2-white-1024x426.png "bc_greenhouses_logos_hires-2-white-1024x426")](https://www.bcgreenhouses.com/) [Follow us on Facebook](http://www.houzz.com/pro/bcgreenhouse/bc-greenhouse-builders-ltd) [Follow us on Facebook](https://www.facebook.com/pages/BC-Greenhouse-Builders/119793134732401) [Follow us on Instagram](https://instagram.com/bc_greenhouses/) [Follow us on LinkedIn](https://www.youtube.com/channel/UCz1Hjzda4kEupChtDH0-iMw) [Follow us on Twitter](https://www.pinterest.com/angeladrake/bc-greenhouse-builders/) ![bbb-logo](https://blog.bcgreenhouses.com/hs-fs/hubfs/bbb-logo.webp?width=125&height=50&name=bbb-logo.webp "bbb-logo") 1-888-391-4433 ```json { "@context" : "https://schema.org", "@type" : "BlogPosting", "author" : { "@type" : "Person", "name" : "Hannah Nicklas", "url" : "https://blog.bcgreenhouses.com/author/hannah-nicklas" }, "dateModified" : "2025-06-16T21:21:33.379Z", "datePublished" : "2025-04-04T16:54:08.000Z", "headline" : "How to Find the Right Greenhouse Size for My Backyard?", "image" : [ "https://blog.bcgreenhouses.com/hubfs/IMG_6020.jpg" ], "mainEntityOfPage" : { "@id" : "https://blog.bcgreenhouses.com/greenhouse-size-guide", "@type" : "WebPage" }, "publisher" : { "@type" : "Organization", "logo" : { "@type" : "ImageObject", "url" : "https://blog.bcgreenhouses.com/hubfs/bcg-ftr-logo.png" }, "name" : "BC Greenhouse Builders Ltd." } } ``` ```json { "@context" : "https://schema.org", "@type" : "FAQPage", "mainEntity" : [ { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Compact sizes like 6x6 or 8x8 are ideal for small backyards. They offer enough space for seed starting, herbs, or seasonal crops, and can fit on patios or narrow garden beds." }, "name" : "What size greenhouse should I get for a small backyard?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Yes. Many greenhouse owners wish they had gone one size up. A slightly larger model offers more flexibility for growing, storage, and comfort, and helps prevent the need to upgrade later." }, "name" : "Is it better to buy a bigger greenhouse than I think I need?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Yes. All BC Greenhouses are designed with modular construction, allowing you to expand in length after purchase if you need more space later on." }, "name" : "Can I expand my greenhouse after I buy it?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Mid-size greenhouses like 8x12 or 10x12 provide enough room for a mix of planting, potting benches, and seating. They’re ideal for seasonal growing and enjoying your space year-round." }, "name" : "What’s the best greenhouse size for growing food and relaxing?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Check your local bylaws. Some municipalities require permits for structures over a certain size, so it’s best to confirm with your local building authority before purchasing." }, "name" : "Do I need a permit for a greenhouse?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Use a garden hose or rope to outline the greenhouse footprint in your yard. This helps you see how much room you’ll have to move, plant, and store tools inside." }, "name" : "How do I visualize the space I’ll need?" } ] } ```