Horticulture Research Institute

The Institute conducts research in horticultural crops covering vegetables, fruits, flowers and disseminates appropriate information and technologies

kitchen

Introduction

The KALRO Horticulture Research Institute, part of the Kenya Agricultural and Livestock Research Organization (KALRO), was established to address the diverse challenges and opportunities within the horticultural sector in Kenya. Located in various regions across the country, our institute focuses on enhancing the productivity and quality of horticultural crops, contributing to food security and improved livelihoods for farmers.

Our Mission

Our mission is to drive research and innovation in horticulture, providing farmers with the knowledge and tools they need to thrive in a competitive market while promoting sustainable agricultural practices.

What We Do

At the KALRO Horticulture Research Institute, we engage in a variety of activities, including:

  • Research and Development: Conducting studies on crop varieties, pest management, and post-harvest handling to improve yield and quality.
  • Training and Capacity Building: Offering training programs and workshops that equip farmers with essential skills and best practices.
  • Consultancy Services: Providing tailored advice and support to help farmers optimize their horticultural production.

Location

The HRI Headquarters, is located in Gatanga sub-county, Muranga County, 5 Km North of Thika town and 43 Km from Nairobi, on the Nairobi-Nyeri road and lies within coordinates 0°59’ South and 37°04’ East at an altitude of 1548 meters above sea level.

KALRO Horticulture Research Institute is an established research Institute under KALRO which is dedicated to advancing knowledge in horticulture through application of science, technology and innovation to catalyse sustainable growth and development in Horticulture.

BACKGROUND

Horticultural research in Kenya dates back to 1947, when research on temperate fruits (Pears, plums, peaches and grapes) was established at the National Pyrethrum and Horticultural Research Centre, Molo. This was followed by the establishment of the National Horticultural Research Station (NHRS) Thika, in 1957 under the Ministry of Agriculture. In 1989 the Centre was renamed the National Horticultural Research Centre under the Kenya Agricultural Research Institute (KARI). In 2000, the Centre was again renamed the KARI-Thika Research Centre.

Effective 1st July 2014, the Centre was elevated to Horticulture Research Institute (HRI) of the Kenya Agricultural and Livestock Research Organisation (KALRO). Horticultural Research Institute is comprised of four Centres namely KALRO Kandara, KALRO Kibos, KALRO Tigoni and KALRO Matuga

VISION

 Excellence in horticultural research towards transformed livelihoods

MISSION

To conduct horticultural research through application of science, technology and innovation to catalyse sustained growth and development in horticulture product value chains

MANDATE

The Institute is mandated to undertake research in all aspects of production, management, postharvest and value addition of horticultural crops.  The outputs from research activities implemented are to support the national horticultural industry. This includes the development and dissemination of appropriate technologies for fruits, vegetables, flowers, MAPS and macadamia nuts.

RESEARCH WORK

FLOWERS                                                                                                                            MEDICINAL AND AROMATIC PLANTS (MAPS)   

   

BANANA MACROPOPAGATION THROUGH TISSUE CULTURE TECHNOLOGY STERILIZATION UNIT

 

Tissue culture banana

Research Areas

  1. Fruits

Avocado, Mangoes, Guava, Passion fruit, Tissue culture bananas, Oranges, lemons, Tree tomato, Strawberry, Apples and Pawpaw, Gooseberry among others

  1. Vegetables

Cabbage, Kales, spinach, tomatoes, Capsicum, Amaranthus (terere), Solanum scarbrum (managu), spider plant, Onions among others

  1. Beans

Nyota, Faida, Anagaza, Yellow beans (KATB1),Metameta, Gituru(KATX56), Nyayo(GLP2), Mwezi Moja (GLP1004), Mwetemania (GLP X92),  Wairimu (GLP 585),  New Mwezi Moja (GLPX 1127 A), Gacuma (KAT B9)

  1. Medicinal and Aromatic Herbs

Chocolate mint, Rosemary, Vanilla, Centella, Aloe Vera, Garlic, chives, sage, leek Tarragon, Turmeric, Ginger, Curry leaves, Basil, Lemon grass, lemon balm, Geranium, Dandelion, Oregano, Tea tree, Cornfrey, Bay leaves, Rue, English Lavender, French lavender, Marjoram, Pepper mint, Orange mint, apple mint, Cardamom, tropical mint, garlic chives,

  1. Flowers

Poinsettia, Rhoea plant,Snake plant, Aglaonema, Waxbegonia, Purple heart, Duranta Erecta, Western Sword Fern, Syngonium, Dieffen Bachia, Kalanchoe Senguin, Rose plant, Ruscus, Mobidic among others

  1. Crop improvement and health

We carry out disease diagnosis and develop technologies to safeguard crops from pest and diseases through integrated pest management

  1. Post-harvest

We develop post-harvest technologies and innovations which help to extend the shelf life, maintain the quality and reduce losses of horticultural produce. These include; appropriate handling and storage facilities, value addition technologies like solar dryer for drying fruits and vegetables. We also offer training on post-harvest aspects.

Core Functions

1. Research and Development:

We conduct research in all aspects of production, management, postharvest and value addition of horticultural crops. The outputs from research activities when implemented, support and  address the challenges in the national horticulture industry, and contribute to enhancing food security in the country.

2. Capacity Building:

We invest in capacity building through student attachment programs, farmers’ group trainings, workshops and seminars and exhibitions

3. Policy Support:

Our policy support is garnered towards facilitating a strategic structured approach in regulatory compliance, resource allocation, collaboration and partnerships, innovation and technology.

  1. ADVISORY SERVICES / PRODUCT

We offer advisory services to farmers on  horticultural issues including production, postharvest, value addition and marketing

  1. PEST AND DISEASE DIAGNOSTICS

We help farmers identify, manage and prevent pests and diseases that affect plant health and yield. The researcher will study the plants and identify the pests/disease affecting a plant and offer diagnosis and management practices to the farmer.

  1. TRAINING

We offer individual and group trainings to visiting student groups, farmer groups and community groups to equip them with practical knowledge that enhance their knowledge and effectiveness in farming. The trainings focus on fields such as  nursery establishment and management, , fruit production, beans and vegetable cultivation, medicinal and aromatic plants, floriculture, farm machinery and tissue culture

  

  1. STUDENT INDUSTRIAL ATTACHMENT

We offer industrial training to students from different tertiary institutions. The students are supervised and trained by our team of professionals in the various fields of agriculture, bio-chemistry, bio-technology, statistics, accounting, business management, supply management and human resource.

 

  1. CONTRACT RESEARCH AND CONSULTANCY SERVICES

We offer consultancy services and contracts to public and private companies that seek to work in partnership with the institute

  1. HOSPITALITY FACILITIES

We offer quality and reliable hospitality services to both internal and external clients. Our services include;

  • Conferencing facilities for seminars, trainings and workshops.
  • Cafeteria services for meals and snacks.
  • Event grounds for hire for; Exhibitions, weddings, birthday parties, graduation parties and team building.

 

  1. SALE OF SEEDS AND SEEDLINGS

We sell high quality planting material (seedlings and seeds) at our Mkulima shop located at the institute, these include; grafted mangoes, grafted apples, grafted avocado, sweet yellow passion, grafted purple passion, grated macadamia, grafted strawberry, goose berry, tissue culture bananas, guavas, tree tomato, grapes, pawpaw, citrus fruits (pixies) and scions for avocados and mango as well as beans and maize seeds.

   
   

  1. ANIMAL FEED ANALYSIS

We analyse animal feeds and raw materials for feed manufacturers for nutritional quality including: crude oil, crude fibre, crude ash, crude protein and dry matter and also test for aflatoxin contamination in animal feeds.

  1. LAND AND TRACTOR HIRE

We hire out our tractor for mowing and land preparation as well as land for efficacy trial

  1. SALE OF FARM PRODUCE

The farm produce sold include: Sweet potato, cassava, vegetables (kales, spinach and cabbage), sweet potato vines and cassava cuttings and grass for baling on availability basis.

  1. Development/Introduction and commercialization of superior fruits, vegetables, beans and herbs and spices. Of great significance are three apple varieties developed and commercialised by the institute namely Breaburn, Fuji and Gala. Three sweet yellow passion fruit namely KPF4, KPF11 and KPF12, Bean variety Angaza, Superior tomato lines etc
  2. Validation and recommendation of nine biopesticides for inclusion in integrated pest management of vegetable pests and diseases
  3. Release of several superior potato varieties tolerant to diseases and popular for making chips and potato crisps
  4. Production of over 30,000 tons of certified potato seed in collaboration with private investors
  5. Supplying of thousands of assorted seedlings (avocado, mangoes, passion fruits, tissue culture bananas, pawpaws, citrus, grapes, apples, strawberries, macadamia) to farmers
  6. Delivery of technologies for profitable greenhouse vegetable production to growers
  7. Training of over 500,000 farmers and over 120,000 trainers on production, post-harvest handling and integrated pest management in horticultural crops
  8. Publishing of 71 papers in refereed journals and 75 papers in conference proceedings
  9. Inventory of Technologies, innovations and management Practices (TIMPS) for Avocado, onion, tomato, Kale, cabbage, mango done and uploaded on the KALRO website
  10. Profiling of the above for their climate smartness

The Institute collaborates with various national and international organizations, including:

  • State department of Agriculture, livestock and Fisheries Development
  • County governments of Kwale, Mombasa, Kilifi, Taita-Taveta, Tana-River and Lamu
  • Donor funded projects e.g. NARIGP in Kwale, Agricultural Sector Development Support Programme (ASDSP II) in Mombasa and Kwale counties
  • Regulators e.g. AFA Nuts and Oil Crops, Horticultural Crops Directorates, KEPHIS(Kenya Plant Health Inspectory Services)
  • International Research Organizations e.g. ICIPE, GIZ, ICRAF,ICRISAT
  • Private Sector e.g. Grace Initiatives, Graceland orchard Limited, and Base Titanium (BTL), MESPT, FiPs Africa Limited.
  • NAVCDP (National Agricultural Value Chain Development Project)
  • JKUAT (Jomo Kenyatta University of Agriculture and Technology), UoN, Karatina University

Contacts

Physical Address: Gatanga, Muranga
Postal Address: P.O BOX 220-01000, Thika    
Website: http://www.kalro.org/
Email: director.hri@kalro.org / kalro.kandara@kalro.org

Official Phone: 0202055038