Espoma Organic Bone Meal Fertilizer 4-12-0 – All-Natural Plant Food for Bulbs & Flowers

Natural nutrition for bulbs and flowering plants

Espoma Organic Bone Meal Fertilizer 4-12-0 delivers a gentle, soil-building source of nitrogen and phosphorus with calcium. This 8 lb bag contains 100% natural domestic bone meal—no fillers, no additives—designed to feed roots and support long-lived color in your beds and borders.

Designed for organic gardens, this bone meal is approved for organic gardening and is a registered Organic Input Material, meaning it meets standard requirements for organic production. It’s proudly made in the USA by Espoma, a long-trusted name in natural organics since 1929.

What you get with this bone meal

• Nitrogen and phosphorus for steady root growth and early bloom development
• Calcium to support cell walls and plant structure
• Long-lasting supply—slow-release nutrients over time
• 100% natural, domestic bone meal with no fillers or additives

Best uses and how to apply

• FOR USE ON: ideal for all bulbs (spring and fall) as well as annuals and perennials
• WHEN / HOW TO USE: blend into soil at planting time to get nutrients where roots form
• APPLICATION GUIDE: sprinkle or mix into the planting hole or topsoil to a light, even distribution
• CARE: water after planting to help the nutrients sink in and begin feeding

With Espoma, you’re choosing a product built for organic gardeners who value soil health and plant vitality. This fertilizer is a simple way to nurture the foundation of flowering displays, veggie patches, and perennial borders without synthetic additives. While results vary with conditions like soil type, climate, and plant choice, many gardeners notice improved root vigor and more robust flowering when used as part of a thoughtful feeding plan.

Made in the USA, Espoma continues to lead in natural organics, offering a reliable nutrient source that aligns with organic gardening goals and seasonal planting schedules. Consider pairing bone meal with a balanced program that supports your specific garden layout, soil test results, and the plants you love to grow year after year.