Is It Worth It to Build a Greenhouse? A Comprehensive Guide

Written by Naomi Meza


Posted on January 26 2024

 If you're an avid gardener or someone looking to extend their growing season, the idea of building a greenhouse might have crossed your mind.

But is it worth it to build a greenhouse? In this article, we'll explore the concept of greenhouses, why you might need one, and the essential factors to consider before taking the plunge.

Plus, we'll delve into the world of starter soil for seedlings, featuring a nutrient-rich recipe that includes coco coir, bone meal, alfalfa meal, blood meal, feather meal, kelp meal, azomite, and dolomite.


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What is a Greenhouse?

Greenhouse with glass panels in backyard for tomato plants

A greenhouse is a controlled environment designed for growing plants.

It's typically made of transparent materials like glass or plastic, allowing sunlight to penetrate while trapping heat inside.

This creates a warm and nurturing microclimate that enables plants to thrive, even in adverse weather conditions.

Greenhouses come in various sizes and styles, from small backyard structures to large commercial operations.


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Why Do You Need a Greenhouse?

Interior of greenhouse with leafy green plants in garden beds

Building a greenhouse offers a multitude of benefits for gardeners and growers:

  1. Extended Growing Season: Greenhouses allow you to grow plants year-round, protecting them from frost, extreme temperatures, and inclement weather.
  2. Temperature Control: You have precise control over the temperature and humidity inside the greenhouse, creating an ideal environment for various plants.
  3. Protection from Pests and Diseases: Greenhouses act as a physical barrier, keeping out pests and reducing the risk of diseases affecting your plants.
  4. Increased Crop Variety: You can cultivate a wider range of plants, including exotic or sensitive species that wouldn't thrive outdoors in your climate.
  5. Higher Yields: With optimal growing conditions, plants in greenhouses tend to produce higher yields and grow more quickly.
  6. Improved Seedling Starting: Greenhouses are excellent for starting seedlings, which can then be transplanted into your garden when they're stronger and more established.

 Greenhouse pros and cons

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Things to Consider Before Building a Greenhouse:

Man with measuring tape building greenhouse in backyard

Before you start constructing your greenhouse, consider these important factors:

  1. Location: Choose a spot with maximum sunlight exposure throughout the day. Ensure good drainage and easy access to utilities like water and electricity.
  2. Size and Style: Determine the size of your greenhouse based on your needs and available space. Consider the style, such as attached, freestanding, or lean-to greenhouses.
  3. Materials: Select the appropriate materials for your greenhouse frame and covering (glass, polycarbonate, or polyethylene). Each has its advantages and costs.
  4. Ventilation: Proper ventilation is crucial to regulate temperature and humidity. Invest in vents, fans, and automatic systems if possible.
  5. Heating and Cooling: Depending on your climate, you may need heating systems for winter and cooling systems for summer to maintain the desired temperature.
  6. Budget: Calculate your budget carefully, factoring in construction costs, materials, and ongoing maintenance expenses.
  7. Permits and Regulations: Check local building codes and regulations for any permits or restrictions on greenhouse construction.


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Starter Soil Recipe for Seedlings:

Starter soil for seedlings

To kickstart your greenhouse gardening journey, here's a nutrient-rich starter soil recipe for seedlings:



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  1. Begin by hydrating the coco coir blocks according to the manufacturer's instructions. Once expanded, break it apart and fluff it up.
  2. In a large container, combine the coco coir with all the nutrient ingredients: bone meal, alfalfa meal, blood meal, feather meal, kelp meal, azomite, and dolomite.
  3. Mix the ingredients thoroughly to ensure an even distribution of nutrients.
  4. Fill your seedling trays or pots with this nutrient-rich starter soil, and plant your seeds or seedlings as needed.
  5. Water your seedlings gently and place them in your greenhouse for optimal growth.

In conclusion, building a greenhouse can be a worthwhile investment for gardeners and growers looking to take their gardening to the next level.

It offers numerous advantages, including extended growing seasons, temperature control, and protection from pests and diseases.

Before embarking on your greenhouse journey, consider the essential factors mentioned above.

And when it comes to starting your seedlings, the nutrient-rich soil recipe provided can give your plants a healthy head start in your greenhouse haven.

Happy gardening!



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