Louisiana Horticulture Practice Test

Using a complete fertilizer with a 3:1:2 ratio analysis is particularly effective for addressing stunted growth in bedding plants. This type of fertilizer provides a balanced approach to nutrient delivery, focusing on the essential macronutrients: nitrogen (N), phosphorus (P), and potassium (K).

The high ratio of nitrogen supports leaf and vegetative growth, which is crucial for stunted plants as it helps to stimulate foliage development and overall plant vigor. The presence of phosphorus promotes root establishment and development, which is vital for stunted plants as they may have a compromised root system that limits nutrient uptake. Potassium plays a role in overall plant health and stress resilience.

In contrast, other options might not provide the balanced nutrition required for optimal recovery. While liquid fertilizers with a high nitrogen ratio could initially boost growth, they may lead to excessive vegetative growth without sufficient phosphorus for root development. Organic compost is beneficial for soil health but may not provide immediate nutrient availability compared to a complete fertilizer, especially if the plants are showing signs of distress. Lastly, granular fertilizers with an even ratio may not effectively address the specific nutrient imbalances that stunted plants face, as they wouldn’t provide the concentrated nitrogen needed to spur growth.

Thus, a complete