The Appeal of Hydroponic Microgreens

Local Modern Farm: Hydrogro

Hydrogro was founded in 2016, Hong Kong, to promote the concept of "Local Production, Local Purchase," addressing urgent food supply and safety issues.

Hydrogro uses this modern farm utilizes hydroponic technology to provide a stable supply of different crops to the local market:

  • Edible Flowers
  • Vine Cherry Tomatoes
  • Heirloom Tomatoes
  • A variety of uniquely flavored fresh agricultural products etc.

    • Starting with a small planting device developed by the founder, Hydrogro has overcome challenges such as intense summer heat and typhoon damage. It has gradually evolved into today’s fully controlled indoor facilities and large-scale hydroponic greenhouses, supported by a passionate team dedicated to excellence in cultivation and committed to delivering the highest quality and safest agricultural products to our community.

    What is Hydroponics?

    Hydroponics is a soil-less cultivation method that provides plants with essential nutrients directly through water. This technique is well-established and offers numerous advantages.

    Principles of Hydroponics:
    Soil Alternatives: Utilizes growing media like coconut coir or sponges to minimize pests and diseases. Nutrient Delivery: Allows precise delivery of nutrients and water to plant roots, enabling focused growth and energy efficiency.

    Benefits of Hydroponics

    1. Energy Savings: Hydroponic system saves approximately 90% of water compared to traditional soil cultivation, as water can be recycled within the system, reducing waste. Nutrients are supplied directly to the roots, leading to higher absorption efficiency and growth rates that can be 30%-50% faster.
    2. Soil-Free Cleanliness: Without the need for soil, the growing environment is clean and hygienic, making it suitable for indoor or urban households. Microgreens particularly thrive in hydroponics due to their short growth cycle, alleviating concerns about soil-borne pests and diseases.
    3. Year-Round Cultivation: Hydroponic systems can precisely control light, temperature, and nutrients, allowing for stable cultivation of fresh vegetables in any season.
    4. Flexible Space Utilization: Hydroponics is adaptable for both outdoor and indoor settings, especially effective when combined with vertical farming.
    5. Health and Safety: Hydroponic microgreens require no pesticides, and the controlled growing environment ensures safer consumption.

    The Appeal of Hydroponic Microgreens

    Microgreens are tender vegetable shoots at the seedling stage, rich in vitamins, minerals, and antioxidants. Hydroponic techniques allow these microgreens to be grown from seed to edible in just 7-14 days. With a variety of unique flavours, microgreens cater to individual taste preferences.