Best Greenhouses in 2020: A Comprehensive Guide

If you have a green thumb or love to grow your own plants, then having a greenhouse is a must. Greenhouses provide a controlled environment for your plants, protecting them from the harsh weather conditions and allowing you to extend your growing season. In this article, we have curated the best greenhouses available in 2020 to help you make an informed decision. So, let’s dive in!

Table of Contents:

  1. Why should you invest in a greenhouse?
  2. Factors to consider before buying a greenhouse
  3. Top 5 greenhouses in 2020
  4. Greenhouse A
  5. Greenhouse B
  6. Greenhouse C
  7. Greenhouse D
  8. Greenhouse E
  9. Final thoughts
  10. FAQs

Why should you invest in a greenhouse?

Are you tired of seeing your delicate plants wither away in extreme temperatures or suffer from pests and diseases? Investing in a greenhouse can solve all these problems. A greenhouse provides a controlled environment where you can regulate the temperature, humidity, and light levels to create the ideal growing conditions for your plants. It acts as a protective shield against unpredictable weather, ensuring the survival and growth of your plants.

Factors to consider before buying a greenhouse

Before jumping into purchasing a greenhouse, there are a few factors that you should consider:

  1. Size: Determine the size of the greenhouse based on the number and types of plants you want to grow. Remember to consider future growth and space for equipment and storage.

  2. Material: Greenhouses are available in various materials like glass, polycarbonate, and polyethylene. Each material has its pros and cons in terms of insulation, durability, and cost. Choose the material based on your specific needs and budget.

  3. Design: Greenhouses come in different designs, such as freestanding, lean-to, or mini. Consider the available space in your backyard and the design that suits your gardening needs.

  4. Ventilation: Adequate ventilation is crucial for a greenhouse to prevent overheating and promote air circulation. Look for models with adjustable vents or windows that allow for the regulation of airflow.

  5. Budget: Determine your budget before starting your search for a greenhouse. Greenhouses range in price from budget-friendly options to high-end models. Consider the long-term value and functionality before making your final decision.

Top 5 greenhouses in 2020

Greenhouse A


  • Size: 10′ x 10′
  • Material: Glass
  • Design: Freestanding
  • Features: Adjustable vents, lockable door, galvanized steel frame
  • Pros: Provides excellent light transmission, durable construction, suitable for year-round use.
  • Cons: Glass may break under extreme conditions, requires regular cleaning.

Greenhouse B


  • Size: 8′ x 6′
  • Material: Polycarbonate
  • Design: Lean-to
  • Features: Roof vents, rust-resistant frame, integrated gutter system
  • Pros: Easy assembly, lightweight yet sturdy, ideal for small spaces.
  • Cons: Limited space for tall plants, may require additional heating in colder regions.

Greenhouse C


  • Size: 12′ x 20′
  • Material: Polyethylene
  • Design: Freestanding
  • Features: Double-zippered roll-up door, UV-treated cover, galvanized steel frame
  • Pros: Spacious interior, excellent UV protection, suitable for larger gardens.
  • Cons: Requires regular replacement of the polyethylene cover, limited insulation.

Greenhouse D


  • Size: 6′ x 4′
  • Material: Glass
  • Design: Mini
  • Features: Sliding door, adjustable roof vent, aluminum frame
  • Pros: Compact and portable, allows for easy temperature control, good for beginners.
  • Cons: Limited space for larger plants, may require additional shelves for storage.

Greenhouse E


  • Size: 15′ x 10′
  • Material: Polycarbonate
  • Design: Freestanding
  • Features: Double doors, built-in gutters, reinforced aluminum frame
  • Pros: High-quality polycarbonate panels, spacious interior, good insulation.
  • Cons: Assembly may take longer due to larger size, higher price range.

Final thoughts

Investing in a greenhouse is a game-changer for any avid plant lover. With the ability to control the environment, you can enjoy year-round gardening, protection for your plants, and the joy of watching them thrive. Consider your needs, space, and budget before selecting the right greenhouse for you. With our curated list of the best greenhouses in 2020, you can make an informed decision and start growing your plants with confidence.


What is the purpose of a greenhouse?

A greenhouse provides a controlled environment for plants, protecting them from harsh weather conditions and extending the growing season.

Which is the best material for a greenhouse?

The best material for a greenhouse depends on your specific needs. Glass provides excellent light transmission, while polycarbonate is lightweight and durable.

Can I use a greenhouse throughout the year?

Yes, you can use a greenhouse throughout the year by regulating temperature, humidity, and light levels. However, additional heating might be required in colder regions.

Do I need a permit to build a greenhouse?

The necessity for a permit varies depending on your location and the size of the greenhouse. Check with your local authorities or homeowner’s association for specific regulations.

How long does a greenhouse last?

The lifespan of a greenhouse depends on the material, care, and maintenance. Generally, a well-maintained greenhouse can last for 10 to 25 years or even longer.

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