Espoma Bio-Tone Starter Plus is a granular plant food designed to support new and transplanted plants with balanced nutrition and beneficial microbes. The 4-3-3 nitrogen-phosphate-potassium formula is formulated as a starter plant food to help prevent transplant loss. This product combines Bio-Tone microbes with mycorrhizae to support root establishment during critical early growth stages.
The universal formula works across a range of plants, making it suitable for both home gardeners and professional growers. The granular formulation delivers nutrients and living microorganisms to support young root development.
Features and Benefits
- Bio-Tone Microbes: Proprietary microbial blend included to support root establishment and nutrient availability.
- Mycorrhizae: Full spectrum of mycorrhizae included to boost root health.
- Starter Formula: The 4-3-3 N-P-K ratio is balanced for young plants and transplants.
- Natural Ingredients: Feather meal, poultry manure, bone meal, alfalfa meal, greensand, and sulfate of potash.
- Reduces Transplant Loss: Formulated specifically as an ideal starter plant food to support root recovery during transplanting.
Specifications
- Brand: Espoma Organic
- Model: BTSP18
- Net Weight: 18 lb
- Form: Granular
- N-P-K Ratio: 4-3-3
- Package Type: Bag
- Ingredients: Water soluble nitrogen, water insoluble nitrogen, phosphate, soluble potash, calcium, total magnesium, water soluble magnesium, sulfur, feather meal, poultry manure, bone meal, alfalfa meal, greensand, sulfate of potash, and sulfate of potash magnesia
- Scent: Earthy








