Quick Answer:

To keep your spring greenhouse running at peak performance, prioritize ventilation, balance temperature and humidity, fine-tune irrigation, refresh soil nutrients, and maximize sunlight by cleaning panels and spacing plants. These expert-backed strategies reduce disease, boost yields, and help your plants thrive as the seasons shift—saving you time, energy, and resources.

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Spring is in full swing, and your greenhouse garden is likely bursting with new growth. But as temperatures rise and plants take off, fine tuning your setup can make all the difference. A well-maintained and efficiently run greenhouse not only improves plant health but also reduces wasted energy, water, and effort. Whether you're a seasoned greenhouse gardener or just starting, these practical strategies will help you optimize your greenhouse for the spring season and beyond.

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Start leafy greens, herbs, root vegetables, and early spring flowers now to enjoy continuous harvests and vibrant blooms as the season shifts. February is also ideal for sowing warm-season crops like tomatoes, peppers, and eggplants indoors, giving them a strong start before transplanting outdoors. With proper lighting, warmth, and ventilation, your greenhouse becomes a productive springboard for a flourishing garden.

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February is the perfect time to get a head start on your spring garden. With a greenhouse, you can sow and nurture young plants while the outdoor temperatures are still chilly. Here's a guide to the best crops to plant in your greenhouse this February for a bountiful spring harvest.

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Clean and organize your greenhouse, fine-tune systems, and prepare soil to create a healthy, productive environment. Plan and start seeds, prevent pests, and organize tools to streamline your spring gardening efforts. With expert planning and seasonal maintenance, you’ll ensure a flourishing, cost-effective greenhouse ready for a vibrant growing season.

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As the chill of winter lingers, it's the perfect time to prepare your greenhouse for te vibrant burst of life that comes with spring. Thoughtful planning and proactive maintenance can ensure that your greenhouse becomes a flourishing haven for plants when the temperature start to rise. Here's your guide to getting your greenhouse spring-ready, so you can enjoy a season of bountiful blooms and healthy growth.

Discover essential maintenance tips for cleaning and preparing your greenhouse for spring. Learn how to take stock of plants, composting, and more.

Quick Answer:

How Do You Prepare Your Greenhouse for Spring?
Preparing your greenhouse for spring involves starting seeds and cuttings of both cold-tolerant and heat-loving plants, organizing space by moving or harvesting early crops, and timing indoor planting according to local frost dates. Efficient greenhouse management—rotating crops, repotting, and maximizing space with shelves—ensures continuous harvests and healthy plant growth throughout the season. Beyond growing food, a greenhouse provides a year-round sanctuary that nurtures both plants and gardeners.

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Starting Seeds and Cuttings for Your Greenhouse Garden

It’s really, truly spring and the neighbours are jealous. They don’t have a greenhouse, so getting ready for spring in their gardens is all about buying high-cost overgrown plants from commercial greenhouses.

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Want to kickstart your greenhouse garden this season? The best time to begin is now. Cool-weather crops like arugula, bok choi, spinach, and radishes thrive in early spring greenhouse conditions—even in unheated spaces. Warm the soil with heating cables or IRT mulch to speed up germination and enjoy a head start on the growing season. Greenhouse gardening in late winter or early spring also means fewer pests, like flea beetles. While heat-loving plants like peppers need more warmth to sprout, starting them indoors on a damp paper towel can ensure strong, healthy transplants later. With the right timing and a simple crop schedule, your greenhouse can produce fresh greens and veggies year-round.

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Schedule Your Greenhouse Garden Now

Showing off my arugula (also known as rocket) on Instagram leads to a lot of questions about my greenhouse and what I currently have growing. 

BC Greenhouse Featured in Style at Home Magazine

BC Greenhouse Builders Limited, North America’s leading builder of hobby and estate greenhouses, is proud to announce the recent article “A Photographer's Backyard Greenhouse is Picture Perfect” by Christy Wright.  The article features our customer Emily Yewchuck and her stunning Cottage model 12x16 glass greenhouse.

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What are the tips for greenhouse gardening in March and April? Early spring greenhouse gardening involves starting fruit cuttings like raspberries over heat mats to encourage rooting, transplanting hardy crops such as peas for early harvests, and directly sowing cold-tolerant seeds like radishes, spinach, and arugula in unheated soil. By managing space, timing crops carefully, and using seasonally appropriate strategies, gardeners can extend their growing season and enjoy fresh produce well before outdoor gardens mature. This approach maximizes greenhouse productivity while creating a rewarding, year-round gardening experience.

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Sunshine on Your Face in the Greenhouse Garden

I close my eyes as I bask in the sun, heat on my face. I take off my jacket and then my hat. My neighbors, friends and family have gone away to Martinique, Belize and Spain but I am experiencing the best holiday. I am sitting in the sun at home – in my Greenhouse Garden.

Quick Answer:

Should I Buy Shade Cloth This Summer?
Yes—installing shade cloth is a game-changing upgrade that instantly lowers greenhouse temperatures, prevents plant stress, and transforms your space into a productive and enjoyable retreat during hot weather. Shade cloth improves plant health, reduces cooling system strain, and can make your greenhouse a cool midday escape—even at 30°C. Choose 47–70% shade depending on your glazing and exposure, and install before summer heat peaks for optimal results.

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Hot Summer Gardening

I had to take a break in the shade. It was over 30 C, the sun was beating down and I was thinking I might be getting heat stroke. So I stepped into my greenhouse to cool down.

 

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When should I start planting in my greenhouse this spring to avoid leggy seedlings? Start seeds in mid-to-late March or later, ensuring they get plenty of light and cool temperatures to promote sturdy growth. How can I prevent and fix leggy tomato plants? Avoid early fertilizing, use fans to simulate natural wind for stronger stems, and if plants become leggy, transplant them deep to encourage root growth along the stem for healthier, robust tomatoes.

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Rick cornered Helpful Husband on the 19^th hole at the golf course. Rick keeps trying to grow a perfect spring tomato but once again his tomatoes are tall, thin and floppy. He hoped asking Helpful Husband would get the message across to me and it did.