Archipelago Bat Guano 0-7-0 (5 lb bag)
Best phosphorus booster for organic gardeners growing flowers and fruiting vegetables.
Archipelago Bat Guano is a natural, slow-release fertilizer sourced from mineral-rich environments, designed to significantly boost plant development. With an NPK ratio of 0-7-0, this amendment is rich in phosphorus, which is crucial for vigorous root growth, abundant flowering, and high-quality fruit set. It also contains secondary nutrients like calcium and manganese to support overall plant health and improve soil structure by encouraging microbial activity. This premium guano is ideal for natural gardeners looking to enhance fruiting vegetables, ornamentals, and fruit trees throughout the growing season using versatile application methods like top dressing or compost tea.
$14.99
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4348
#50 in Fertilizers
Price vs Category Average
-76%
Below average
Package Weight
5
/ lb
Who it's for
- Beginners worried about burning sensitive plant roots
- Gardeners aiming for maximum flower and fruit production
- Organic growers seeking long-term soil health and microbial activity
Who should skip it
- Gardeners needing an all-in-one complete nutrient solution
- Users sensitive to strong odors or airborne dust particles
- Budget-conscious growers looking for inexpensive soil amendments
Performance breakdown
Bloom Potential
High phosphorus content drives exceptional flower production and fruit development.
Nutrient Longevity
Slow-release formula provides a steady, consistent feed throughout the season.
Soil Vitality
Actively stimulates beneficial microbial life to improve long-term soil health.
Application Versatility
Easily adapts to top dressing, soil mixing, or liquid tea brewing.
Mineral Density
Rich in calcium and manganese to support robust structural plant growth.
Ease of Handling
Five-pound bag size is manageable for most home garden applications.
Key Specs
Package Weight
5 lb
Available Phosphate
7%
Calcium Content
15%
Manganese Content
0.5%
Release Type
Slow-Release
Features
- Slow-release formula ensures sustained nutrient availability over time.
- Derived from natural bat guano harvested in mineral-rich environments.
- Enhances soil structure and promotes beneficial microbial activity.
- Versatile application methods including soil preparation, top dressing, or compost tea.
- Concentrated source of essential minerals for robust plant performance.
What customers say
Consumers consistently praise the exceptional quality and reliable potency of this bat guano, noting significant improvements in bloom and root development. Gardeners appreciate its fine texture, which makes application straightforward whether mixing into soil or creating a nutrient tea. The consensus highlights that while it is a premium input, the visible, dependable results justify the investment, making it a trusted staple for organic growers seeking high phosphorus yields.
Know before you buy
With an NPK ratio of 0-7-0, this product is specifically formulated to provide a high concentration of phosphorus. It is ideal for gardeners looking to support strong root development, encourage prolific flowering, and improve fruit production in their plants.
Because the nutrients are released gradually, you don't need to worry about frequent, high-intensity feedings. It provides a steady supply of phosphorus over an extended period, reducing the risk of nutrient burn and ensuring consistent plant growth throughout the season.
You can use it for both. It is an excellent amendment for container plants, where nutrient depletion happens faster, as well as for in-ground vegetable patches and fruit trees. Just be sure to mix it thoroughly into the soil or use it as a top dressing.
This product is highly versatile. You can mix it directly into your soil during preparation, apply it as a top dressing around the base of established plants, or steep it in water to create a nutrient-rich compost tea for liquid feeding.
Yes. Beyond the primary phosphorus content, it contains 15% calcium and 0.5% manganese. These secondary nutrients support overall plant structural integrity and help improve soil health by fostering beneficial microbial activity.
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