Mr. B’s Green Trees Growth Boost 15-5-5 Fertilizer

Mr. B’s Green Trees Growth Boost 15-5-5 is a high-nitrogen vegetative fertilizer designed to accelerate leafy growth, branching, stem development, and overall plant size during the growth stage. This powerful organic-synthetic hybrid formula combines an organic nutrient base with fast-acting mineral nutrition to help plants build the strong structure they need before flowering and fruiting.

With a bold 15-5-5 NPK ratio, Growth Boost delivers elevated nitrogen for vigorous foliage, phosphorus for root development, and potassium for overall plant strength and vigor. It is an excellent choice for growers who want faster vegetative response, heavier branching, and increased plant mass in containers, raised beds, grow tents, greenhouse gardens, and soil-based growing systems.

Key Benefits

High-Nitrogen Vegetative Formula
The 15-5-5 ratio is designed to push strong leaf growth, stem development, branching, and plant volume during the vegetative stage.

Fast-Acting Growth Support
Fortified with readily available nutrients to help plants respond quickly when they need an aggressive growth boost.

Organic Base with Added Mineral Nutrition
Combines natural inputs such as bat guano and seabird guano with fast-acting fertilizer ingredients for a hybrid feeding approach.

Prepares Plants for Heavy Flowering
Strong vegetative structure helps support healthier plants before they transition into budding, flowering, or fruiting.

Great for Containers & Soil Gardens
Use in grow tents, raised beds, greenhouse setups, outdoor gardens, and container growing systems.

Ideal for Vigorous Green Growth
A strong option when plants need more nitrogen than a balanced all-purpose fertilizer can provide.

How to Use Mr. B’s Green Trees Growth Boost

Vegetative Growth Stage:
Use during active vegetative growth when plants are building leaves, stems, branches, and overall size.

Top Dressing:
Apply evenly around the base of plants, gently work into the top layer of soil, and water thoroughly.

Soil Amendment:
Mix into soil or growing media before planting when preparing a nutrient-rich vegetative growth blend.

Container & Garden Use:
Adjust the amount based on container size, plant size, crop type, and growth stage. Always follow the product label for exact application rates.

For best results, use with healthy soil biology, proper watering practices, and a balanced feeding program as plants transition from vegetative growth into flowering or fruiting.