Archipelago Bat Guano 0-7-0 (55 lb)

Archipelago Bat Guano 0-7-0 in the original 55 lb package is a bulk high-phosphorus fertilizer for larger gardens, orchards, farms, and repeated applications. This is the family’s strongest organic-search landing page, and its established 0-7-0 analysis provides phosphorus without added nitrogen for commercial and serious home-growing use.

The bulk package reduces the need to purchase multiple small bags and suits planned, measured applications across several beds, orchard rows, or successive plantings. The powdered material supplies 7% available phosphate, approximately 15% calcium, and 0.5% manganese. Incorporate it into the root zone when a soil test indicates that phosphorus is needed, placing it where roots can reach the amendment.

• Bulk quantity for larger or recurring projects
• Supports roots, flowers, and fruit where phosphorus is deficient
• Suitable for soil incorporation or measured top-dressing
• Animal-based fertilizer derived from bat guano
• OMRI listed and CDFA approved for use in certified organic production

This organic-use status applies to the original 55 lb package and its sealed labeling only. The smaller 5 lb repack is not represented as organic.

How Archipelago Bat Guano 0-7-0 (55 lb) fits a fertility plan

• Provides phosphorus to support root development, flowering, seed formation, and fruiting when soil levels and crop demand justify an application.
• Its low or zero nitrogen analysis can fit programs that need phosphorus without a large additional nitrogen input.
• The package size and formulation shown in the title help match the product to planting holes, beds, containers, orchards, or larger areas as allowed by the label.

Application guidance: Phosphorus moves slowly in many soils and can accumulate when overapplied. Use soil-test results, place or incorporate only as directed, and account for phosphorus already supplied by compost and other fertilizers. Follow label rates for the specific crop and growth stage.

Compare related phosphorus fertilizers when building a complete program.