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Strawberries are a high-value crop gaining traction in Saudi Arabia, thanks to controlled environments like greenhouses. At Olimpum, we’ve helped farmers unlock their potential with the right fertilizers. But what’s the best fertilizer for strawberries in this desert climate? Let’s explore the nutrient needs, options, and tips tailored to the Kingdom’s unique conditions.
Strawberry Nutrient Requirements
Strawberries need nitrogen for leaf growth, phosphorus for roots and fruit set, and potassium for flavor and disease resistance. In Saudi Arabia’s sandy soils, organic matter is low, so balanced fertilization is vital. A soil pH of 5.5–6.5 is ideal—liming may be needed to adjust the naturally alkaline soils (often 7.5–8.5). Boron, a micronutrient, is also critical to prevent hollow berries.
Best Fertilizer Options
- NPK 10-10-20: A balanced blend with higher potassium suits fruiting stages. Apply 200–300 kg/ha at planting, then 100 kg/ha monthly via fertigation.
- Organic Choices: Compost or poultry manure (5–10 tons/ha) boosts soil health, supplemented with 50 kg/ha of NPK for precision.
- Foliar Sprays: Calcium nitrate (1 kg/1,000 L water) and boron (0.5 g/L) correct deficiencies fast, especially in greenhouses.
In Saudi Arabia, where water is precious, slow-release granules or water-soluble fertilizers for drip systems work best.
Application Timing
Apply basal fertilizer (e.g., NPK or manure) two weeks before planting. During growth, fertigate weekly with low doses—e.g., 1–2 kg/ha of NPK 10-10-20. Post-fruit set, shift to potassium-heavy blends to enhance berry size and taste. Avoid nitrogen late in the season to prevent soft, disease-prone fruit.
Saudi-Specific Challenges
High temperatures (up to 45°C) and saline water demand careful management. Use shade nets in greenhouses and monitor irrigation to prevent salt buildup. Potassium helps strawberries tolerate heat stress, a lesson from our work at Olimpum. Soil tests every 6 months ensure you’re not overdoing it.
Why Olimpum?
Our fertilizers are crafted for Saudi Arabia’s harsh conditions, supporting crops like strawberries with precision. Visit our page and contact us for tailored solutions—join farmers in 50 countries who trust us.