
SC 303 is a hybrid white maize variety developed by Seed Co, specifically designed for ultra-early maturity. It’s ideal for areas with short growing seasons or where rainfall is low and erratic. It’s suitable for both grain production and green mealie markets, offering farmers flexibility and reduced climate-related risks.
Maturity Period
Harvest-ready in just 90 to 110 days.
One big benefit of our maize is early maturity. This means farmers can harvest sooner than with older maize types. Early harvest is helpful in places with dry weather or unpredictable rains. Farmers can collect their crops before the soil gets too dry. This helps avoid crop loss and gives better harvests.
Early maturity also allows for double cropping. This means farmers can grow two crops in one year. It helps them use their land better and grow more food.
Our maize is also great for climate-smart farming. Weather is changing more often now, and old maize types may not survive. Our seeds are strong and reliable. They grow well even when the growing season is short or rainfall changes. This helps farmers adapt to climate change, grow enough food, and take care of their families.
Yield Potential
This maize variety can produce up to 11.4 tonnes per hectare when grown in good conditions. That means farmers can get a very high harvest if the weather, soil, and care are just right.
Even when the conditions are not perfect, the maize still grows well. It gives a steady and reliable harvest, which is very important. Both small-scale and large-scale farmers can depend on it. It helps them get good results and make the most of their land, even during tough farming seasons.
Grain Characteristics
The maize has white, semi-flint kernels. The grains have a shiny and clean look, which farmers and buyers like.
There is high market demand for this maize. This is because of its good grain quality. It also has a long shelf life, meaning it can be stored for a long time without going bad.
The grain is resistant to weevils and other storage pests. This helps farmers lose less maize during storage and earn more money at the market.
Disease and Pest Resistance
This maize is resistant to major diseases like Maize Streak Virus, Grey Leaf Spot, and Northern Corn Leaf Spot. It needs fewer chemical sprays. This lowers farming costs and supports sustainable agriculture.
Climate Resilience
It can handle drought and heat well. It grows in dry and changing climates. Best for Zambia’s Regions I and II, but also fits similar areas in Southern Africa.
Agronomic Traits
The plants grow about 2.07 meters tall. Cobs are placed around 0.89 meters from the ground. This makes the plants strong and easy to harvest, even when planted close together.
Planting Tips
Plant 55,000 to 72,000 plants per hectare, based on soil and rainfall. Works with both irrigation and rain-fed systems. Grows well in conservation farming and low-tillage methods.
Versatility
Great for grain and green mealie production. When picked early, the mealies are sweet, soft, and good for sale—especially in markets and roadside stalls.
Packaging and Access
Comes in 2kg, 5kg, 10kg, and 25kg bags. Good for small and big farms. Available online and at Seed Co agro-dealers across Zambia.


