Home greenhouse

The Year-Round Bounty and Bliss of Owning a Home Greenhouse

Imagine biting into a ripe, juicy tomato straight from the vine in the middle of January. Or plucking fresh basil and lettuce to make a summery salad, even when it’s snowing outside. This year-round gardening dream can become reality with a residential greenhouse.

Adding a greenhouse structure to your home offers the chance to grow fruits, vegetables, flowers and herbs during every season. But it also requires a considerable investment and commitment. Here’s an in-depth guide to everything you need to know about owning a home greenhouse.

Reasons to Own a Greenhouse

Fresh Produce Year-Round – This is the #1 motivator for most home greenhouse owners. With proper temperature control and lighting, greenhouses allow you to grow produce, vines, and herbs regardless of external weather or season.

Wider Variety – A greenhouse opens up many more plant possibilities since you can manually control factors like temperature, light, humidity, and soil conditions. Grow exotic fruits, orchids, or other plants not possible outdoors in your climate.

Earlier Harvests – Get a head start on spring planting and enjoy earlier harvests of crops like tomatoes and peppers. Likewise, extend fall harvests later into the colder months.

Pest Protection – Enclosing plants prevents many insect and animal pests from reaching them. However, greenhouse owners still need to control common insects like aphids.

Allure and Ambiance – A greenhouse can beautify a home’s gardens and architecture with graceful design and flourishing greenery visible from within the home.

Relaxing Hobby – For passionate gardeners, a greenhouse provides a relaxing retreat to spend hours happily tending and observing plants.

Choosing a Greenhouse

Size – Greenhouses range tremendously in size, from small lean-to structures to large freestanding greenhouses of 500 square feet or more. Decide how much gardening area you need based on your goals.

Design – Greenhouses come in many classic shapes like gothic arch or curved eave. But custom building is also an option. Consider style, sunlight control, and quality of ventilation.

Materials – Glass panels admit more light but plastic polyethylene is more affordable. Use a reputable manufacturer that provides durable, long-lasting material.

Permanence – Prefab kits are lower cost but may sacrifice stability and longevity compared to permanent in-ground structures built to local codes.

Placement – Most greenhouses need southern sun exposure, ideally with some shade from intense mid-day sun. Check for tree shade patterns throughout the day.

Features – Consider creature comforts like benches, shelves, sinks, electrical outlets, and automated watering or ventilation systems.

Getting Your Greenhouse Up and Running

Permits – Depending on size, electricity, and features, you may need permits for construction, plumbing, or electrical. Be sure to follow any zoning regulations.

Foundation – This provides critical stability, with options like poured concrete, compacted gravel, pressure-treated wood, cinder blocks, or posts.

Utilities – Electricity can power systems like exhaust fans, heaters, and grow lights. Some greenhouses also incorporate plumbing for plant hydration and sinks.

Accessories – Use shelving, hooks, benches, and sufficient pots and containers to make the most of your greenhouse space. Install shade cloths as needed.

Soil and beds – Raised beds with rich soil help plants thrive. You may be able to improve native soil or bring in premium blended topsoil.

Seeds and starters – A greenhouse lets you germinate seeds indoors on heat mats before transplanting outdoors per planting instructions.


Your greenhouse will require regular upkeep and chores:

  • Watering and feeding plants
  • Grooming, staking, pruning
  • Venting heat and humidity
  • Controlling pests like aphids without chemicals
  • Repairing any material damage
  • Monitoring soil health and nutrients
  • Planning for any vacation coverage

While owning a greenhouse does demand an investment of time, effort and money, many gardeners find the benefits well worth it. The chance to grow special plants in ideal conditions, the ambiance, and the availability of fresh-picked produce make a home greenhouse a cherished addition.

Greenhouse Q & A

What are the typical costs involved in a hobby greenhouse?

A  lean-to hobby greenhouse can cost between $15,000 to $22,000 for up to 100 square feet.  There is also the cost of having the manufactured greenhouse shipped to your home. And, if requested, there is a cost to have the greenhouse professionally installed.

How much time should I expect to spend for tending to my small hobby greenhouse?

For a small greenhouse, expect to spend about 1 hour per week on average watering plants, doing light pruning, and pest checks. During peak gardening season, increase time to 2 hours weekly for planting, propagating, and harvesting activities.

How can I prepare my home greenhouse for before taking a vacation?

As many plant lovers will attest, plants are people too! They require ongoing care to make sure that they stay vibrant and alive. Arrange for a trusted neighbor to stop in while you’re away to water plants, ensure proper ventilation and temperatures are holding steady, and check for common issues like pesky aphids or equipment failures. Swapping plant-care with others’ vacation times also works well. And welcome house-sitters to harvest produce while you’re gone! It’s a win-win – they get fresh veggies and your greenhouse gets some TLC. Remember, plant parenthood means making a plan for their care when traveling so your green friends can keep growing happily even when you take a holiday!


It´s wonderful. My flowers love it. So do we!

Robert & Nancy Woodward


Reglazed solarium, new glass on sunroom

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