Vertical farming is a burgeoning industry centered on efficient and sustainable agricultural practices, specifically in indoor environments. Companies in this space position themselves to offer innovative solutions for fresh food production while minimizing resources. Leveraging cutting-edge technology, these establishments are set to redefine farming in populated areas such as California. The industry's direction is forecasted towards immense growth in urban settings, aligning with global shift towards greener, more sustainable lifestyles.


Top 20 vertical farming companies in California

1. Lettuce Grow

  • Website: lettucegrow.com
  • Headquarters: Los Angeles, California, United States
  • Founded: 2017
  • Headcount: 11-50
  • Latest funding type: Series A
  • LinkedIn

Lettuce Grow is a company that enables individuals to grow their own fresh produce year-round. With their innovative Farmstand, customers can easily cultivate a variety of vegetables, fruits, and herbs in their own home or backyard. Lettuce Grow empowers people to have control over the quality and sustainability of their food, reducing their carbon footprint and promoting healthier eating.


2. Iron Ox

  • Website: ironox.com
  • Headquarters: San Carlos, California, United States
  • Founded: 2015
  • Headcount: 51-200
  • Latest funding type: Series C
  • LinkedIn

Iron Ox is a technology-driven company that aims to solve global climate issues through sustainable farming. Using robotics and artificial intelligence, they grow produce with minimal resources and on smaller land. They prioritize freshness by distributing their facilities across local communities. Iron Ox offers a smarter way to grow food, ensuring each plant receives the right amount of sunlight, water, and nutrients.


3. 3 Star Lettuce

3 Star Lettuce is a seed development company specializing in greenhouse, indoor, urban, vertical, and controlled environment agriculture (CEA) operations. With extensive knowledge of plant physiology and disease, as well as years of field seed development, we have created highly productive varieties that thrive in controlled growing conditions.


4. GP Solutions, Inc.

Grow Pod Solutions is a company that offers turn-key container farms. They provide modular, stackable, and mobile indoor growing environments using hydroponic containers and soil systems. With their climate-controlled, agricultural Grow Pods, customers can create scalable indoor farms and grow cleaner, healthier produce year-round.


5. Unfold

  • Website: unfold.ag
  • Headquarters: Sacramento, California, United States
  • Founded: 2020
  • Headcount: 11-50
  • Latest funding type: Series Unknown
  • LinkedIn

Unfold.ag is a company focused on reimagining vertical farming and creating an accessible and sustainable food ecosystem. They offer superior seeds, digital services, and agronomic insights to revolutionize the way we sow, grow, and know plants. Their mission is to provide the most fresh, nutritious, and flavorful produce to every person on the planet.


6. Hydroponics, Inc.

Hydroponics Inc. is a leading provider of cultivation and supply management solutions. They specialize in hydroponics, offering a wide range of products and services such as nutrients, growing media, pest and disease control, and irrigation systems.


7. Calive LLC

  • Website: calivellc.com
  • Headquarters: Emeryville, California, United States
  • Founded: 2017
  • Headcount: 11-50
  • LinkedIn

CALIVE LLC provides premium LED grow lights solutions to indoor farmers.


8. Montecito Urban Farms

Montecito Urban Farms offers the Tower Garden® system for growing fresh fruits and vegetables to local restaurants and home gardeners.


9. RapidGrow LED

RapidGrow is a vertical farming system provider that offers Pangea Technology for consistent crop production worldwide. The platform comes with analytics and data storage to assist with the growing process.


10. Alegria Fresh

Alegría Fresh is an urban farming company that offers tools to grow nutrient-dense produce using a 'beyond organic' regenerative approach. They provide access to superior, 'healing foods' that are loaded with nutrients and are grown using a combination of aeroponic, hydroponic and organic systems.


11. Supreme Energy Technology Inc

  • Website: supremegrowlight.com
  • Headquarters: 20277 Valley Blvd Suit F Valnut Ca 91789, California, United States
  • Founded: 2010
  • Headcount: 51-200
  • LinkedIn

Supreme Grow Light provides LED grow lights for indoor farming, offering high efficiency products for various illumination and lighting customization requirements.


12. Indoor Agriculture Energy Solutions Conference

IAES Conference provides a platform for experts and pioneers to shape the future of energy policies and utility programs in agriculture, specifically focusing on controlled environment agriculture and its sub-sectors. The conference emphasizes knowledge transfer, outlining strategies on how to address energy and carbon implications for agriculture's future.


13. Sweet Leaf Hydroponics

SL Hydro is a company that provides hydroponic solutions to growers of all sizes.


14. Hydroponics Unlimited LLC

Hydro916.com is a company that provides hydroponic systems and equipment for commercial and individual clients.


15. Upcycle and Company

  • Website: upcycleandcompany.com
  • Headquarters: San Diego, California, United States
  • Founded: 2015
  • Headcount: 1-10
  • Latest funding type: Convertible Note
  • LinkedIn

Upcycle & Company offers Active Fertilizer that promotes soil health, plant growth, and reduces carbon emissions.


16. Urban Garden Design

Urban Gardens is a lifestyle platform that aims to provide inspiration and education for green living in urban spaces. They offer a range of resources, from product recommendations to design tips, to help people create beautiful and sustainable outdoor environments.


17. Greencoast Hydroponics

  • Website: gchydro.com
  • Headquarters: Long Beach, California, United States
  • Headcount: 51-200
  • LinkedIn

GreenCoast Hydroponics is a leading grow store on the West Coast, offering a wide range of hydroponic products and services. With multiple locations in Las Vegas, Portland, Long Beach, Ontario, and other cities, we provide expert knowledge, top-quality equipment, and exceptional customer service. Join our team and become part of the hydroponics family today!


18. Farm Urbana

  • Website: farmurbana.com
  • Headquarters: Long Beach, California, United States
  • Founded: 2013
  • Headcount: 1-10
  • LinkedIn

The ever-expanding urban environment creates an urgency to address methods of growing and providing fresh fruits and vegetables in urban settings. Where quality food can be conventionally grown, the problem is that many of the proposed solutions are not sustainable, using too many resources especially water. Farm Urbana proposes vertical farming in urban areas to empower individuals and communities to grow their own healthy food while conserving resources and water. Farm Urbana works with systems that are chemical-free and bio-diverse. The Tower Garden is a state-of-the-art aeroponic system and a building block for Farm Urbana to work with. Its design as a lightweight, compact, and easy-to-cultivate vegetable garden allows for flexibility in terms of design, installation, and maintenance. It uses only 10% of the water needed for conventional soil farming, while growing 20-28 plants in about a five square foot area. We work with clients throughout the Los Angeles and Orange County area to utilize available urban farming space, including rooftops, patios, balconies, courtyards, or communal spaces. We offer a variety of services, including: consulting, design, installation, training, and maintenance of the Tower Garden. The continuous access to a supply of fresh, nutritious, and organic food to harvest ends up being beneficial not only to the residents, but becomes a valuable asset to property owners as well. We hope that by bringing awareness to sustainable urban farming solutions that it can be incorporated into future urban developments and that local governments will be inspired to use vertical farming as a means of cultivating community wellness.


19. Cityblooms Urban Micro-Farms

  • Website: cityblooms.com
  • Headquarters: Santa Cruz, California, United States
  • Founded: 2001
  • Headcount: 1-10
  • LinkedIn

Located at the intersection of the world’s tech and agricultural capitals, Cityblooms® makes farming ‘smart.’ The inspiration for Cityblooms came out of a desire to provide sustainably grown food to a rapidly expanding population. Cityblooms has developed Internet connected and controlled micro-farms that transform underutilized spaces into highly productive agricultural hubs. With its time-tested, resource-efficient farming techniques, Cityblooms enables enterprising ‘agripreneurs’ to produce premium crops with drastic improvements in resource efficiency. At the end of the day, Cityblooms provides communities with easy and affordable access to nutritious fresh produce. Put simply, a Cityblooms micro-farm can be thought of as a modular “growbot” that was designed to be flexible in order to adapt to the challenges inherent in farming the under-utilized nooks, crannies, and rooftops of the urban landscape. Using a series of plug-and-play modular pieces, a micro-farm can be assembled and scaled in a variety of shapes and sizes, while working around existing space constraints and obstacles. Cityblooms cultivation modules are equipped with environmental controls that enable efficient production in a range of climates and locations. Similarly, cultivation modules can be configured to grow a wide variety of crops. Reservoir modules automate irrigation and plant nutrition making it simple to operate the hydroponic systems at peak efficiency. Using the power of cloud computing, a mobile user-interface gives the farmer remote command and control power while also keeping track of important crop data and operational records. This enables a micro-farm to run autonomously, which reduces the labor required to produce healthy greens and vegetables on a continuous schedule.


20. Kind LED Grow Lights

Kind LED Grow Lights provides full spectrum LED grow lights that are widely considered as the best for maximizing yields in the indoor growing industry. They offer a range of products for various plant growth requirements.


Want to find more vertical farming companies?


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