Arber Soil & Root Food

You can use it for both. The granular formula is designed to work effectively in any growing environment, from potted indoor houseplants to outdoor trees and shrubs.

For best results, incorporate it into your soil during planting or repotting. You can also apply it as a top dressing throughout the growing season to maintain soil health and nutrient efficiency.

Because it is an organic soil amendment focused on beneficial microbes rather than high-concentration synthetic nutrients, it is much gentler than traditional chemical fertilizers. However, it is still best to stick to the recommended rate of 1 tablespoon per gallon of soil to avoid waste.

Think of this as a soil probiotic rather than a direct food source. It improves the soil's ability to hold and deliver nutrients, but you may still need to use a standard fertilizer to provide the specific macronutrients your plants need to grow.

Mycorrhizae creates a symbiotic relationship with plant roots, effectively extending their reach. This allows the plant to access water and nutrients in the soil that would otherwise be out of reach, leading to stronger root systems and better overall resilience.