Skip to content

Free shipping for orders over $150

x

Our Story

country

United States

USD

$

caret-down
user
tote

Boost root development and flowering performance with this Island Phosphate 0-11-0, a high-phosphorus (Hi P) organic fertilizer designed to support strong plant growth and improved yields. Sourced from natural seabird guano deposits, this nutrient-rich formula provides readily available phosphorus along with beneficial humus to enhance soil structure and fertility.

Derived from fossilized seabird guano, this fertilizer has been used for generations as a reliable source of plant nutrition. Its high phosphorus content promotes vigorous root development, abundant blooms, and improved fruiting, making it ideal for vegetables, fruits, and flowering plants. The organic composition also helps boost microbial activity, contributing to a healthier growing environment.

Read more

This fertilizer can be applied directly to soil or used as a foliar spray through a prepared guano tea. Its water-soluble nature allows for quick nutrient availability, while its natural composition supports long-term soil improvement. Suitable for use in fertigation and drip systems when properly filtered.

Tthis fertilizer works well in garden beds, containers, and large-scale planting areas. Whether you’re preparing new soil or feeding established plants, it provides a dependable and natural solution for enhancing plant performance.

Features & Benefits:

  • High-phosphorus organic fertilizer (0-11-0)
  • Supports strong root development and flowering
  • Derived from natural seabird guano deposits
  • Boosts soil microbial activity and humus content
  • Quick nutrient availability for fast plant uptake
  • Suitable for soil application and foliar feeding
  • Can be used in fertigation and drip systems (filtered)
  • Improves overall soil structure and fertility
  • OMRI Listed for organic production
  • Ideal for vegetables, fruits, and flowering plants
  • CDFA & USDA Registered

Ideal For:

  • Vegetable gardens and flowering plants
  • Fruit-bearing crops and ornamentals
  • Soil building and nutrient enrichment
  • Organic gardening applications
  • Container gardening and raised beds

Application Guidelines:

  • Application Timing: During growing season or soil preparation
  • Application Method: Mix into soil, top dress, or apply as liquid solution

Application Rate:

  • Soil application: 5 lb per 100 sq ft
  • Guano tea: Steep 3–5 lb in 5–10 gallons of water for 1–2 days, strain and dilute to 2–4 tbsp per gallon before application

Soil Requirements: Suitable for most soil types
Water Needs: Water thoroughly after soil application

Please note, for best results, incorporate evenly into soil or apply as directed. When preparing liquid solutions, ensure proper dilution and filtration before use in sprayers or irrigation systems.

We've Got People Talking

Join our Community

@eartheasy