Seabird Guano

Seabird Guano is a phosphate-dense soil amendment (0-10-0) ground through 200-mesh to a fine powder that jump-starts fruiting and flowering. It delivers high phosphate while contributing notable calcium to support strong cell walls, robust root development, and abundant blooms, blending smoothly into garden soil, raised beds, and containers.

At a glance

• Type: Seabird guano phosphate soil amendment
• Analysis: 0-10-0, high phosphate
• Calcium: Notable calcium for strong cell structure and fruit quality
• Texture: Milled through 200-mesh for uniform, dust-minimized application
• Certification: Organic
• Use: Blends easily into soils, potting mixes, and compost

Best for

• Home gardens, containers, and raised beds
• Vegetables, fruits, herbs, and flowers
• Vines, trees, and shrubs
• Boosting flowering and fruit set

How to use

In new beds or planters, mix Seabird Guano into the top 4 to 6 inches of soil before planting to seed a robust root foundation. In established beds, lightly distribute around the drip line of shrubs, trees, and perennial blooms and water in to encourage continued flowering and fruiting. Combine with organic compost or other amendments for a well-rounded feeding strategy.

About The Soil Makers

The Soil Makers craft amendments built on a deep understanding of soil biology and plant nutrition, prioritizing clean textures and reliable release patterns.