Cut flowers and vegetables grown in Kiambu are exported internationally, contributing significantly to Kenya's horticultural export sector. The county's cool highlands and good soils support high-quality flower and vegetable production for international markets. Flower farms, particularly in areas surrounding Nairobi, grow roses, carnations, and other ornamental flowers in greenhouses, shipping them by air to Europe and other markets.
Vegetable production in Kiambu includes tomatoes, cabbages, onions, carrots, and other crops supplied to Nairobi and regional markets. Some vegetable farmers focus on export markets, producing to international standards and certifications. Horticulture provides income for both large commercial operations and smallholder farmers, though productivity and profitability vary significantly. Commercial farmers investing in irrigation, greenhouse technology, and improved varieties achieve higher yields and better market prices than smallholders with limited resources.
Horticulture exports generate significant foreign exchange and employment but face challenges including high input costs, volatile international prices, and competition from other countries. Water extraction for irrigation raises environmental concerns, particularly in areas with water scarcity. Working conditions in flower farms have been criticized, with reports of low wages, long hours, and health hazards for workers. Export standards (particularly from European markets) require compliance with environmental and labor practices, creating incentives for improved conditions in larger operations. Horticulture represents an important income source for Kiambu but also creates tensions between commercial agriculture and environmental sustainability.
See Also
Kiambu Timeline Kiambu Colonial History Kiambu as Kikuyu Heartland Kikuyu Kiambu Economy Thika Town