Strawberry Nutrition

Nutritional Requirements

Strawberry plants have distinct nutritional needs that differ significantly from other crops like tomatoes. High-nitrogen tomato nutrient formulations, commonly used to support vigorous vegetative growth, are not suitable for strawberries, as these plants have much lower nutrient demands. Unlike tomato plants, which can thrive with an EC (electrical conductivity) of up to 3.0 mS/cm, strawberries only require an EC of around 1.0 mS/cm, and exceeding 1.5 mS/cm can cause harm, leading to nutrient burn and reduced fruit quality.

In soilless strawberry cultivation, nutrient deficiencies or toxicities are relatively rare and are most often linked to pH imbalances. Maintaining the pH between 5.5 and 6.5 is crucial to prevent these issues, as this range ensures optimal nutrient availability. Premixed dry salt formulations, such as Jack's Strawberry 8-10-26 Part A and Calcium Nitrate 15-0-0 Part B, are specifically designed for strawberries and can be used throughout the entire cultivation cycle. These formulations provide the right balance of nutrients, supporting healthy growth and high-quality fruit production while minimizing the risk of nutrient-related problems.