7 Steps to Build a Rooftop Farm with Plant Containers

Building a rooftop farm with plant containers is a sustainable and rewarding way to produce fresh greens in an urban environment. Rooftop farms offer many benefits, including fresh vegetables, a green space in an urban environment, and improved air quality. In this article, we will provide a step-by-step guide on how to build your own rooftop farm.


A rooftop farm is a farm that is built on the roof of a building. Rooftop farms provide fresh produce and a green space in an urban environment. In addition, they can help improve air quality by absorbing pollutants and reducing the heat island effect. The purpose of this article is to provide a guide on how to build a rooftop farm with plant containers.

1. Choosing a Suitable Location

The first step in building a rooftop farm is to choose a suitable location. The ideal rooftop should be flat, accessible, and receive enough sunlight. It should also be structurally sound and free of cracks and leaks. Consider factors such as wind exposure, access to water, and proximity to power when choosing a location. 

2. Preparing the Roof

Before building your rooftop farm, it is important to check with a professional engineer to determine the weight-bearing capacity of your roof. The roof should be cleared of any debris and checked for cracks and leaks. In order to prevent from leaking, it’s quite important to construct  waterproofing layer by roof waterproof glue or waterproof cloth.

3. Purchasing Containers

Containers for your rooftop farm should be made of durable materials, such as plastic or metal, and have good drainage. Consider the size of the containers based on the amount of space you have and the types of plants you plan to grow. Patio planters like Raised Garden Bed with Legs, planters on wheels, or self watering planter with trellis would be a good choice for your rooftop garden or rooftop farm. Following are some suggested plant containers for your reference:

Oliz SC09 Elevated Planters are designed with water barrier trays that ensure plants’ roots breathable and water exchange. And the drainage hole allows excess water to drain away, keeping soil fresh and prevent plants from over-watering. It has dark grey and classic white two colours for selection that perfect for your rooftop farm or balcony garden.

patio planters

D206 4 tier vertical planter on wheels make your farm mobile and practical. You could start small with one or two tiers or go big with 3 or 4 tiers, according to the family size and space. And according to your plants’ height, you could replace the length of supporting bars for different DIY ideas.

D205 Deep outdoor planters on wheels contains four slight raised four legs that also work as water storage boxes. The wicking cotton connects with the water reservoir and plants grow areas, allowing roots and soil to wick water from the reservoir. According to different environmental factors, the water reservoir could support for around 10 days. This Self Watering Planters are also designed with water drainage holes and air window on bottom. So the roots of plants can breath very well! And due to its deep design, it’s perfect for big plants. Last but not the least, this sturdy planters have casters or without casters two options.

The Casters design of D204 Morandi Colour Balcony Planter Box  makes your balcony or rooftop farm mobile and practical. The water tray design keeps your home farm clean and tidy. The slight raised four legs of the outdoor planter box is perfect for your kids to build their own mini farm. Besides, there are three nice Morandi Colors for you!

4. Installing a Water System

A water system is crucial for the success of your rooftop farm. Consider options such as a hose, watering can, or irrigation system. Make sure the water is applied evenly and not standing in the containers, which can lead to root rot. In addition to that, using self watering planters like Oliz vegetable planters can also help to reduce your labor.

5. Choosing Your Plants

Choose plants that are well-suited to your climate and the amount of sunlight your rooftop receives. Consider growing a mix of vegetables, herbs, and flowers to create a diverse and productive farm.

6. Planting and Caring for Your Plants

Fill each container with a quality potting mix and plant your seeds or seedlings. Provide your plants with adequate water, fertilizer, and sunlight. Regularly check for pests and diseases and take action to address any issues as soon as they arise.

7.  Harvesting and Enjoying

Once your plants are established, begin harvesting your fresh produce. Enjoy the fruits of your labor and continue to care for your rooftop farm to keep it thriving.

In conclusion, building a rooftop farm with plant containers is a rewarding and sustainable way to produce fresh produce in an urban environment. By following these steps, you can create a beautiful and productive green space on your rooftop. Start building your own rooftop farm today and enjoy the many benefits it has to offer!

patio planters

Editor’s Note

Founded in 2005, with more than 18 years OEM/ODM/wholesale experience in gardening products like self watering planters and hydroponics indoor growing system, Oliz Smart Gardening take every production process highly seriously. From innovative design that meets market demand, carefully selected high standard raw materials, advanced production equipments, independent labs, qualified and experienced workers, stable supply chian to good before & after service, we always do our best to provide quality products and service. If you have any questions about our products like Sample Request or any other needs, pls feel free to contact us! 




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