🥔 KEPHIS Certified Seeds
Premium certified seed potatoes
Grown in Nyandarua County, Kenya
Sold across the entire East Africa
Our approach is developed for potato farmers of all sizes and is aimed at more profit through the use of healthy, high-yielding seed potatoes and applying good agricultural practices.
Over the past years, we have seen Kenyan potato farmers improve their average yield and income — from barely breaking even to running a highly profitable business. These farmers worked together in groups, applied intensive agricultural management, and invested in:
Nyandarua Potatoes not only supplies premium seed potatoes, but also provides knowledge transfer and practical training. We work together with farmers and partners to scale up a sustainable potato value chain in Kenya.
Farmers using Nyandarua certified seeds see significant income growth
Small-scale farmers who organized into groups and invested in quality inputs have entered premium markets across Kenya. A few reasons why premium markets prefer Nyandarua varieties:
There are no guarantees in farming — climate and labour always play a role — but we see significant income boosts achieved by many of our farmers, all across Kenya throughout the year.
Although there are no guarantees in agriculture, the best guarantee for a good harvest is high-quality, healthy seed potatoes and expert advice. Experience has shown that our potato varieties increase the net result for Kenyan smallholder farmers.
For Kenya, we have 5 major varieties that match market demands and are suitable for all types of farmers, their specific climate zones, altitudes and conditions. All seed potatoes from Nyandarua Potatoes are certified by:
All prices are per 50 kg certified seed bag. Special discounted prices — cheaper than anywhere else in Kenya.
🏆 Most Popular
Kenya's #1 selling variety
Per 50 kg certified bag
Order Shangi Seeds
🍟 Best for Chips
Premium processing variety
Per 50 kg certified bag
Order Markies Seeds
Dual-purpose versatile variety
Per 50 kg certified bag
Order Unica Seeds
🆕 New Arrival
High-performance fresh market variety
Per 50 kg certified bag
Order Stephen Seeds
💰 Best Value
KARLO-developed local variety
Per 50 kg certified bag
Order Sherekea Seeds💡 Bulk Discounts Available: Order 10+ bags and get an additional 5% off. Prices include KEPHIS certification fee. Delivery charges apply based on location. Contact us for bulk pricing.
At Nyandarua Potatoes, good growth is our motto. Good growth means better research, enhanced varieties, expert advice, and greater yields — contributing directly to a sustainable, healthy and fair Kenya.
Local Production in Nyandarua County
All year round, we produce and supply large quantities of top-quality certified seed potatoes on our farms in Nyandarua County. Our seed potatoes are sold to farmers throughout the entire country, contributing to Kenya's food security.
For us at Nyandarua Potatoes, selling great seed potatoes goes hand-in-hand with intensive knowledge sharing and farmer training.
Good Agricultural Practices are essential since potatoes are a sensitive crop requiring maximum care and attention. We ensure continuous transfer of knowledge and skills from our expert team to farmers across Kenya.
In recent years, we have been training numerous farmers at their locations and our Smallholder Potato Centre (SPC) in Nyandarua. Improving GAP through knowledge sharing leads directly to increased profitability.
We offer the following training methods:
Ordering your certified seed potatoes from Nyandarua Potatoes is simple and fast.
Browse our 6 certified varieties above and select the best match for your farm's climate, altitude and market needs.
Call, WhatsApp or email us with your order details — variety, quantity (bags), and your location for delivery.
Pay conveniently through M-Pesa, bank transfer or cash on delivery (selected areas). We'll send a receipt.
We deliver to all counties in Kenya. Your KEPHIS-certified seed bags arrive labeled with variety, lot number & generation.
Thank you! We will call or WhatsApp you within 24 hours to confirm your order and arrange delivery.
Stay updated with the latest from Nyandarua Potatoes and the Kenyan potato farming industry.
Our freshly harvested KEPHIS-certified seed potato stock for the 2026 long rains season is now ready. Order early to secure your allocation.
Order Now →
We hosted over 200 smallholder farmers at our Nyandarua SPC for a free Good Agricultural Practices workshop. The next session is in June 2026.
Register Interest →
Nyandarua Potatoes is expanding delivery routes to Meru, Elgeyo Marakwet and Trans Nzoia counties. Contact us to confirm availability in your area.
Learn More →Everything you need to know about ordering certified seed potatoes from Nyandarua Potatoes.
KEPHIS (Kenya Plant Health Inspectorate Service) certification means our seed potatoes have been officially inspected both during the growing season and after harvest. Certified seeds are disease-free, true-to-variety, and guaranteed to give you the best possible yield.
We accept M-Pesa (Lipa Na M-Pesa), bank transfer, and cash on delivery in selected counties. Our M-Pesa till number and bank details will be shared when you confirm your order with our team.
Yes! We deliver to all 47 counties in Kenya. Delivery costs vary by distance from Nyandarua County. Orders of 10 bags or more qualify for subsidized delivery rates. Contact us for a delivery quote to your specific location.
Our minimum order is 1 bag (50 kg). However, we strongly recommend ordering at least 5 bags to optimize your delivery cost per bag. Bulk discounts apply for orders of 10+ bags.
High altitude (above 2,000 m): Shangi, Unica
Mid altitude (1,500–2,000 m): Shangi, Markies, Sherekea
Processing / chips factories: Markies
Fresh market / supermarkets: Stephen, Unica
Contact our agronomists for personalized advice.
Yes! We offer free video tutorials, group workshops at our Nyandarua Smallholder Potato Centre, and on-site training at your farm. Training covers planting, fertilizer use, disease management, irrigation and harvesting. Contact us to book a session.
Ready to order, have a question, or want to book a training session? Get in touch — our team responds within 24 hours.