--- title: 5 Crops that Thrive in a Winter Greenhouse description: Discover 5 crops that thrive in a winter greenhouse, plus layout and timing tips, so you can harvest fresh greens, herbs, and roots all season long. image: https://blog.bcgreenhouses.com/hubfs/Man%20pulling%20carrots%20from%20the%20earth%20in%20his%20garden.jpeg --- [Skip to content](https://blog.bcgreenhouses.com/5-crops-that-thrive-in-a-winter-greenhouse#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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[wood greenhouse (1)](https://blog.bcgreenhouses.com/tag/wood-greenhouse) See all [Hannah Nicklas|](https://blog.bcgreenhouses.com/author/hannah-nicklas) 11.20.2025| 17 MIN READ TIME ## Quick Answer: The five crops that thrive in a winter greenhouse are leafy greens, hardy herbs, root crops, cool season brassicas, and quick growing “fill in the gap” crops. When you focus on salads like spinach and lettuce, herbs such as parsley and chives, roots like carrots and beets, compact brassicas, and fast growers like radishes or baby mixes, your greenhouse can keep producing fresh food all winter instead of sitting empty. **Jump to a Section:** - [What are the benefits of growing food in a winter greenhouse?](https://blog.bcgreenhouses.com/5-crops-that-thrive-in-a-winter-greenhouse#winter-greenhouse-benefits) - [Can you really harvest leafy greens in a winter greenhouse?](https://blog.bcgreenhouses.com/5-crops-that-thrive-in-a-winter-greenhouse#winter-leafy-greens) - [Which herbs do well in a winter greenhouse?](https://blog.bcgreenhouses.com/5-crops-that-thrive-in-a-winter-greenhouse#winter-herbs) - [Are carrots, beets, and other root crops good for winter greenhouses?](https://blog.bcgreenhouses.com/5-crops-that-thrive-in-a-winter-greenhouse#winter-root-crops) - [Which brassicas thrive in a winter greenhouse?](https://blog.bcgreenhouses.com/5-crops-that-thrive-in-a-winter-greenhouse#winter-brassicas) - [What quick win crops grow fastest in a winter greenhouse?](https://blog.bcgreenhouses.com/5-crops-that-thrive-in-a-winter-greenhouse#quick-win-crops) - [How do you plan your winter greenhouse layout so it feeds you for months?](https://blog.bcgreenhouses.com/5-crops-that-thrive-in-a-winter-greenhouse#winter-greenhouse-layout) - [Is a winter greenhouse worth it for your garden?](https://blog.bcgreenhouses.com/5-crops-that-thrive-in-a-winter-greenhouse#winter-greenhouse-worth-it) When the first real frost hits your garden, it can feel like the season is over. Hoses are rolled up, bed look bare, and you start thinking about next year. But inside a well built greenhouse, your story can be very different. Cool loving crops like spinach, parsley, and carrots can keep growing in the protected space, so you can keep harvesting instead of just waiting for spring. This blog is your guide to five winter friendly crops that do especially well under cover, and a fer simple planning tips so your greenhouse can feed you for months, not just a week or two. ## What are the benefits of growing food in a winter greenhouse? ![BC Greenhouse in snowy winter landscape](https://blog.bcgreenhouses.com/hs-fs/hubfs/social-suggested-images/507-greenhouse-oct-23-22.jpg?width=640&name=507-greenhouse-oct-23-22.jpg "BC Greenhouse in snowy winter landscape") Growing food in a winter greenhouse gives you fresh harvests at a time of year when most garden beds are bare. You protect crops from wind, snow, and freeze thaw cycles while still giving them the cool temperatures they prefer. A winter greenhouse also helps you: - Stretch you harvest season by several months - Make better use of your investment in glazing, vents, and climate control - Experiment with crops in a more controlled environment Instead of seeing your greenhouse as a three season structure, you being to use it as a true four season garden room. ## Can you really harvest leafy greens in a winter greenhouse? Yes! Leafy greens are the easiest winter greenhouse crop for most gardeners and often the most rewarding. ### Why leafy greens thrive in a winter greenhouse Many salad greens actually prefer cool conditions. Instead of bolting and turning bitter, they grow slowly and develop sweet, crisp leaves. In cold weather, crops like spinach and kale often  become sweeter after a light frost. Your winter greenhouse keeps them sheltered from the worst of the weather while still giving them the chill they enjoy. ### Best leafy greens for winter greenhouse growing For reliable winter harvests, focus on greens that are known for cold tolerance and quick maturity: - Spinach varieties bred for overwintering - Kale, specially curly and Russian types - Loose leaf lettuce blends and mesclun mixes - Arugula and other spicy salad greens - ![IMG_8593](https://blog.bcgreenhouses.com/hs-fs/hubfs/Blog%20Content/IMG_8593.jpeg?width=1217&height=961&name=IMG_8593.jpeg) Hover message - ![IMG_2635](https://blog.bcgreenhouses.com/hs-fs/hubfs/Blog%20Content/IMG_2635.jpeg?width=1280&height=960&name=IMG_2635.jpeg) Hover message - ![Romaine lettuce is transplanted on edge of arugula and broccoli (both seeded October 27 directly into greenhouse)](https://blog.bcgreenhouses.com/hs-fs/hubfs/social-suggested-images/Romaine%20lettuce%20is%20transplanted%20on%20edge%20of%20arugula%20and%20broccoli%20%20(both%20seeded%20October%2027%20directly%20into%20greenhouse).jpg?width=960&height=1280&name=Romaine%20lettuce%20is%20transplanted%20on%20edge%20of%20arugula%20and%20broccoli%20%20(both%20seeded%20October%2027%20directly%20into%20greenhouse).jpg) Hover message These crops tolerate cool nights and, with the extra protection of your greenhouse plus an inner row cover, many will keep producing deep into winter. ### How to plant leafy greens for winter In most climates, you will sow your main winter greens in later summer through early fall. The goal is to have plants mostly grown before the darkest part of winter. After that, your greenhouse acts as a living pantry where plants holds and slowly regrow. A simple approach: - Sow thickly if you plan to harvest baby leaves - Give more space if you want full sizes heads or large kale plants - Use raised beds, trough planters, or deep containers for good drainage ### Tips for harvesting winter greenhouse greens - Harvest outer leaves and let the center keep growing for repeat cuttings - Keep a light row cover handy for extreme cold snaps - Water in the morning so leaves can dry before cooler night temperatures With one well planned bed, you can enjoy fresh salads for months in a winter greenhouse. ## Which herbs do well in a winter greenhouse? A winter greenhouse is an excellent place to grow fresh herbs for cold weather cooking. You get better flavor and less waste than buying plastic packs at the grocery store. ### Why herbs belong in your winter greenhouse Many culinary herbs are naturally hardy and tolerate cool conditions. They may slow down in midwinter, but they survive and bounce back as light increases. A small herb corner near the greenhouse door makes winter cooking easier. Instead of relying on dried herbs, you take scissors to the greenhouse and cut exactly what you need. ### Best herbs for winter greenhouse growing Start with herbs that earn their space in cool conditions: - Parsley, a workhorse herb that thrives in cool weather - Chives, one of the earliest greens to wake up in late winter - Thyme and oregano, woody herbs that prefer sharp drainage and cool roots - Cilantro, ideal for fall and early winter sowing in cool climates ![Flowers of chives, a common herb popular in foods, in spring garden](https://blog.bcgreenhouses.com/hs-fs/hubfs/Flowers%20of%20chives%2c%20a%20common%20herb%20popular%20in%20foods%2c%20in%20spring%20garden.jpeg?width=1000&name=Flowers%20of%20chives%2c%20a%20common%20herb%20popular%20in%20foods%2c%20in%20spring%20garden.jpeg "Flowers of chives, a common herb popular in foods, in spring garden") Most of these herbs grow well in deep beds or roomy containers. ### How to care for herbs in a winter greenhouse - Use high quality potting mix or amended garden soil with good drainage - Avoid very large pots that stay wet and cold around the roots - Trim herbs regularly to encourage bushy growth Container herbs are easy to move if you notice a cold draft or want to tuck them into a sunnier spot. ### Where to place herbs inside your greenhouse More tender or container grown herbs often do best in slightly warmer microclimates. Try placing them: - On a central bench away from drafty doors - Along an insulated wall - Above any in floor heating system you may have Tougher herbs like thyme can handle slightly cooler spots closer to the glazing. ## Are carrots, beets, and other root crops good for winter greenhouses? Root crops are a smart addition to a winter greenhouse. They are not as fast as baby salad greens, but they store well in the soil and offer excellent flavor. ### Why root crops thrive in a winter greenhouse The edible part of root crops grows below the soil surface, where temperatures are more stable. Your greenhouse roof keeps off excess rain and snow, so the soil does not become waterlogged. Cold temperatures also concentrate sugars in many root crops. Carrots harvested in midwinter are after noticeably sweeter than summer ones. ### Best root crops for a winter greenhouse ![radish](https://blog.bcgreenhouses.com/hs-fs/hubfs/Blog%20Content/radish.jpg?width=2000&height=1493&name=radish.jpg "radish") Good candidates include: - Carrots - Beets - Radishes - Turnips You can mix quick crops like radishes along the edge of deeper beds where slower carrots and beets are growing. ### How to prepare beds for winter root crops Root crops need depth and an easy path for their roots: - Build raised beds or deep trough planters - Use loose, stone free soil to a depth of at least 25cm/10in to 30cm/12in - Avoid adding fresh manure right before sowing to prevent formed roots ### When to sow root crops for winter Sow root crops in late summer and early fall so they have time to bulk up before midwinter. Once they reach harvest size, your winter greenhouse acts like a walk in root cellar. You can leave roots in the ground and harvest as needed, protecting the bed surface with straw, leaves, or row cover during colder spells. ## Which brassicas thrive in a winter greenhouse? ![unnamed-1](https://blog.bcgreenhouses.com/hs-fs/hubfs/social-suggested-images/unnamed-1.jpg?width=640&name=unnamed-1.jpg "unnamed-1") Brassicas are classic cool season crops, and many perform even better with the added protection of a winter greenhouse. ### Why brassicas fit into a winter greenhouse plan Crops like kale, bok choy, and tatsoi grow well in cool temperatures and tolerate light frosts. Inside your greenhouse, they are protected from harsh wind and heavy moisture while still enjoying the cold they need. They also add variety to winter meals with different textures and flavors. ### Best brassicas for winter greenhouse growing Consider planting: - Asian greens such as tatsoi, mizuna, and bok choy - Compact cabbage or mini heading varieties - Cold hardy kale types These crops can be grown in beds or large containers depending on your layout ### How to space and manage brassicas in winter - Plant closer together for baby leaf harvests - Give more room for full-sized heads and larger plants - Stagger sowing dates in early fall to spread out your harvests Pest pressure is usually lower in winter, but you should still check plants regularly for aphids and signs of mildew. Good airflow and prompt removal of damaged leaves are usually enough to stay ahead of issues. ## What quick-win crops grow fastest in a winter greenhouse? Quick-win crops help you use every corner of your winter greenhouse and give you fast results if you are still learning how your structure performs. ### Why quick crops are helpful in winter Fast growing crops: - Keep the greenhouse feeling productive - Fill gaps between slower crops - Let you test new areas and microclimates without a long commitment They are ideal if you are new to winter greenhouse growing or working with a smaller space. ### Best fast crops for winter greenhouse growing Look for crops that mature in about 30 to 45 days: ![-micro-peas](https://blog.bcgreenhouses.com/hs-fs/hubfs/Gardening/-micro-peas.jpg?width=1920&name=-micro-peas.jpg "-micro-peas") - Radishes in open spaces or along bed edges - Baby salad mixes between slower crops - Green onions in narrow rows or along pathways - Microgreens on shelves and benches in trays You can tuck these into corners, under benches with added lights, or in shallow containers. ### A simple sowing rhythm for winter quick crops Try a small but steady routine: - Every two weeks, sow a tray of microgreens and a row or two of radishes - Once a month, refresh a strip of baby leaf mix between larger plants This light schedule keeps a steady stream of quick harvests coming into your kitchen without overwhelming your time. ## How do you plan your winter greenhouse layout so it feeds you for months? The real power of a winter greenhouse comes from combining these crops in a layout that fits your space and climate. ![snowy greenhouse!](https://blog.bcgreenhouses.com/hs-fs/hubfs/Greenhouse%20Exterior/snowy%20greenhouse!.jpg?width=640&name=snowy%20greenhouse!.jpg "snowy greenhouse!") ### Example layout for a medium winter greenhouse In an 8 by 12 or 12 by 16 greenhouse, you might: - Use one main bed for salad greens and Asian greens - Dedicate another bed to root crops, with borders of green onions and radishes - Reserve a bench or raised trough for container herbs - Set up shelves or small table for microgreens and seed trays  Place the toughest crops closer to the glazing and keep more tender plants and containers in the slightly warmer central zones. ### Timing you winter greenhouse plantings Think in terms of planting waves instead of one big fall planting: - Late summer: sow root crops and long season storage types - Early fall: plant your main salad beds and brassicas - Through fall and early winter: Keep seeding quick crops and microgreens on a simple schedule. This staggered approach means you always have something growing and something ready to harvest. ### Quick climate control checklist for winter To keep your winter greenhouse performing well, review the basics: - **Glazing:** is it insulated enough for your climate and clean for maximum light? - **Foundation and flooring: **does it drain well and provide some thermal mass? - **Ventilation: **do you have working vents and a fan to move air? - **Heat: **do you have a safe, reliable heat source for the coldest night if your climate requires it? ## Is a winter greenhouse worth it for your garden? ![IMG_7797](https://blog.bcgreenhouses.com/hs-fs/hubfs/Greenhouse%20Exterior/IMG_7797.jpg?width=741&name=IMG_7797.jpg "IMG_7797")   A winter greenhouse is worth it if you want fresh food outside the traditional growing season and are willing to grow crops that truly enjoy cool weather. By focusing on: - Leafy Greens - Hardy Herbs - Root Crops - Brassicas - Fast Quick-Win Crops you turn your greenhouse into a productive winter garden instead of storage space. If you are dreaming about winter harvests and are not sure which greenhouse size, glazing, or climate control options make sense for you climate, our team is happy to help you talk through the options. With a little planning and the right structure, your future winter salads, herbs garnishes, and sweet, crunchy carrots are already within reach. All you have to do is open the greenhouse door and start planting. ### Contact Us Today   ## 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. 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It stretches your harvest season, helps you make better use of your investment in glazing, vents, and climate control, and lets you experiment with cool season crops in a more controlled environment." }, "name" : "What are the benefits of growing food in a winter greenhouse?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Yes. Leafy greens are one of the easiest and most reliable crops for a winter greenhouse. Cool temperatures keep greens like spinach, kale, and loose leaf lettuces from bolting, and with basic protection such as raised beds and inner row cover, you can harvest salads for months." }, "name" : "Can you really harvest leafy greens in a winter greenhouse?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "The best leafy greens for winter greenhouse growing are cold tolerant and quick to mature, such as overwintering spinach varieties, curly and Russian kales, loose leaf lettuce blends, mesclun mixes, and arugula. These crops handle cool nights well and keep producing under cover deep into winter." }, "name" : "Which leafy greens grow best in a winter greenhouse?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Hardy culinary herbs like parsley, chives, thyme, oregano, and cool season cilantro perform very well in a winter greenhouse. They tolerate cool conditions, slow down but survive through midwinter, and bounce back as light levels increase, giving you fresh flavor for soups, stews, and roasts." }, "name" : "Which herbs do well in a winter greenhouse?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Carrots, beets, radishes, and turnips are excellent choices for winter greenhouses. Their edible roots grow below the soil surface where temperatures are more stable, and the greenhouse roof keeps off excess rain and snow. In cold conditions, many root crops become sweeter, and beds can act like a living root cellar so you can harvest as needed." }, "name" : "Are carrots, beets, and other root crops good for winter greenhouses?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Cool season brassicas such as kale, bok choy, tatsoi, mizuna, compact cabbages, and mini heading varieties thrive in a winter greenhouse. They enjoy cool temperatures and tolerate light frosts, while the greenhouse protects them from harsh wind and heavy moisture so they stay healthier and more productive." }, "name" : "Which brassicas thrive in a winter greenhouse?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Fast maturing crops like radishes, baby salad mixes, green onions, and microgreens are ideal quick wins for a winter greenhouse. Most of these are ready in about 30 to 45 days, can be tucked into edges and small gaps, and keep the greenhouse feeling productive while you learn how your structure performs in cold weather." }, "name" : "What quick win crops grow fastest in a winter greenhouse?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "A productive winter greenhouse layout usually combines leafy greens, root crops, herbs, brassicas, and quick win crops in a way that matches your space and climate. Use tougher crops closer to the glazing, keep more tender plants in slightly warmer central zones, and stagger plantings from late summer through early winter so something is always growing and ready to harvest." }, "name" : "How do you plan a winter greenhouse layout so it feeds you for months?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "A winter greenhouse is worth it if you want fresh food outside the traditional growing season and are willing to focus on crops that enjoy cool weather. By planting the right mix of greens, herbs, roots, brassicas, and quick crops, your greenhouse becomes a productive winter garden instead of a storage space." }, "name" : "Is a winter greenhouse worth it for your garden?" } ] } ```