Direct answer: dried blood meal is a natural, high-nitrogen fertilizer ideal for rapidly greening leafy greens, upgrading vegetable growth, and supporting lush foliage. This guide highlights top picks for home gardeners, whether you grow in pots, raised beds, or in-ground plots. Best for heavy feeders like leafy greens, tomatoes, and corn, these products aim to improve soil nitrogen and plant vigor. The following selections balance organic integrity with practical application, so you can choose the right option for your gardening style and plant needs.
| Product | Best For | Key Benefit | Approx. Coverage |
|---|---|---|---|
| True Organic Blood Meal | In-ground or container plants | Rapid vegetative growth | 104 sq ft |
| Espoma Organic Blood Meal | Flowers, vegetables, trees & shrubs | All-natural nitrogen source | Varies by application |
| Burpee Organic Blood Meal | Tomatoes, leafy greens, peppers | Organic, OMRI-listed | Varies by pot size |
| Down To Earth All Natural | Vegetables, flowers, lawns | Fast-acting nitrogen | 0.5 lb bag |
| Earth Science Natural Blood Meal | Flowers, vegetables, shrubs | Activates compost, soil nourishment | 3 lb |
True Organic Blood Meal – High-Nitrogen Organic Fertilizer
Best for heavy feeders needing rapid vegetative growth, this blood meal delivers a high-nitrogen formula to promote lush green foliage. It is suitable for in-ground and container plants and can be applied twice yearly in Spring and Fall for consistent results. Best for corn, spinach, broccoli, and leafy greens. Caution: avoid over-application that could lead to excessive leaf growth at the expense of fruits.
Espoma Organic Blood Meal Fertilizer 12-0-0
Best for an all-natural nitrogen boost across flowers, vegetables, trees, and shrubs. This product is 100% natural blood meal with no fillers, and is designed for Spring and Fall use. Apply to soil and water after application. Limitations: can cause rapid green growth that may require more frequent watering or staking for tall plants.
Burpee Organic Blood Meal Fertilizer
Choose this if you want an OMRI-listed organic nitrogen source. It supports soil health and is well-suited for vegetables requiring extra nitrogen, such as lettuce, kale, squash, and corn, as well as tomatoes and peppers. Caution: effectiveness depends on soil conditions; benefits are often seen with consistent, periodic applications.
Down To Earth All Natural Blood Meal
Best for gardeners seeking a fast-acting nitrogen source for leafy growth in vegetables, flowers, and lawns. This 0.5 lb option is OMRI-listed and sourced from natural ingredients. Best used in early growth stages and spring/fall cycles. Limitation: small bag size may require more frequent purchases for large beds.
Earth Science Natural Blood Meal Plant Food
Best for a versatile nitrogen boost that also helps activate compost piles. It supports thriving plants including flowers, vegetables, trees, and shrubs, and is suitable for potted plants. Caution: as a fast-acting nitrogen source, plan for increased water needs and potential mineral buildup with excessive use.
Buying Guide
What to consider when choosing dried blood meal
- Nitrogen content: Higher nitrogen supports rapid leaf growth; balance with potassium and phosphorus in a complete program.
- Form and packaging: Small bags are convenient for containers; larger bags suit in-ground gardens.
- OMRI/organic status: If you garden organically, verify OMRI listing and absence of fillers.
- Application timing: Spring and fall applications align with peak growth cycles for many vegetables and ornamentals.
- Soil health: Blood meal nourishes soil microorganisms; combine with compost for long-term fertility.
FAQ
- Q: Is dried blood meal safe for tomatoes? A: Yes, it provides nitrogen needed for fruit set and foliage. Apply sparingly and water well.
- Q: Can dried blood meal be used in containers? A: Yes, several products are suitable for container gardening; follow package guidelines for amounts.
- Q: How often should I apply blood meal? A: Spring and Fall are common application times; more frequent use may be needed in large beds.
- Q: Will blood meal attract pests? A: Blood meal is a natural fertilizer with minimal pest attraction when used as directed.
- Q: Can I use blood meal with composting? A: Yes, it can help activate compost piles by supplying nitrogen.
- Q: How do I measure the right amount per square foot? A: Follow product-specific instructions; typical guidance is a few cups per 100 sq ft, then water in.