Down to Earth Bat Guano 7-3-1 OMRI
Best organic fertilizer for gardeners seeking vigorous growth and early blooms.
Unlock your plants' full potential with Down to Earth Bat Guano. This OMRI-Listed organic fertilizer provides a balanced 7-3-1 NPK ratio, delivering readily available nitrogen, phosphorus, and essential micronutrients. It's highly effective for promoting vigorous vegetative growth and encouraging early fruit and flower development. Use it directly in soil, as a potent tea, or as a foliar spray for versatile application. Ideal for lawns, vegetable gardens, houseplants, roses, and trees, it's the natural choice for powerful plant nutrition.
$18.67
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4425
#50 in Fertilizers
Price vs Category Average
-70%
Below average
NPK Ratio
731
/ --
Who it's for
- Soil enthusiasts looking to improve aeration and microbial health
- Gardeners seeking rapid vegetative growth for young plants
- Organic farmers requiring certified inputs for sustainable cultivation
Who should skip it
- Indoor growers sensitive to strong, lingering animal odors
- Novice gardeners prone to over-fertilizing delicate root systems
- Budget-conscious growers preferring cost-effective synthetic alternatives
Performance breakdown
Vegetative Growth Impact
High nitrogen content drives rapid, lush foliage development for most plants.
Application Versatility
Easily adapts to soil mixing, tea brewing, or direct foliar application.
Nutrient Availability
Quick-release formula provides immediate fuel for hungry, growing plants.
Organic Compliance
OMRI listing ensures strict adherence to organic gardening standards.
Flowering Support
Balanced phosphorus levels effectively encourage early bloom and fruit set.
Ease of Handling
Granular texture minimizes dust while allowing for precise, mess-free measurement.
Key Specs
NPK Ratio
7-3-1
Certification
OMRI Listed
Fertilizer Type
Organic Fertilizer
Fertilizer Source
Organic
Nitrogen Percentage
7%
Phosphorus Percentage
3%
Potassium Percentage
1%
Application Method
Mixed into potting mediums, side dress, guano tea, foliar spray
Features
- Promotes vigorous vegetative growth
- Encourages early fruit and flower development
- Fast-acting and highly effective formula
- Rich in essential micronutrients
- Versatile application methods
- OMRI Listed for organic gardening
What customers say
Customers overwhelmingly celebrate the exceptional quality and visible effectiveness of this bat guano. Reviewers frequently note significant improvements in bloom size and overall plant vigor, confirming its reputation as a powerful organic fertilizer. The high nutrient concentration means a little goes a long way, boosting its perceived value. While the fine texture requires careful handling, the superior results make it a highly reliable choice for serious gardeners seeking robust, natural growth.
Know before you buy
The high nitrogen content (7%) makes this fertilizer particularly effective for promoting lush, vigorous vegetative growth. The balanced phosphorus and potassium levels then support early fruit and flower development, making it a great all-around choice for the growing season.
Yes, it is safe for houseplants. Because it is a quick-release formula, use it sparingly and ensure you mix it well into the potting medium to avoid over-fertilizing.
This fertilizer is highly versatile. You can mix the granules directly into your soil or potting medium, use it as a side-dress around established plants, steep it to create a potent liquid guano tea, or apply it as a foliar spray.
Yes, Down to Earth Bat Guano is OMRI Listed, meaning it has been reviewed and approved for use in certified organic production and gardening.
Because it acts quickly, you may need to reapply more frequently than slow-release options, typically every 4 to 6 weeks during the active growing season. Always monitor your plants' response and adjust your schedule based on their specific needs.
Still have a question?
Ask Hayley anything about this product before you decide.