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Bat & Bird Guanos

Guano is the oldest organic supplement in the book, dating all the way back to the early 1800’s when it was first mined from seabird islands. Guano is the hardened leftovers of layers and layers of bird poop, built up over time. Depending on the source diet of the birds and bats producing the guano, varying levels of NPK exist in their blends. Guano is a useful supplement for both pre-amending soils, top dressing into soils, and brewing compost teas. Shop now to get your garden flying high with seabird and bat guano.

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Product Filters
Weight Limit
Wattage
Voltage
System Type
Style
Speed Control Compatible
Spectrum Type
Fitting Size
Flange Size
Reflector Size
Size
Socket Type
Shape
Reversible
Reflector Type
Probe Type
Portability
Planting Sites
Output Control
Outlets
Number of Lamps
Module Capacity
Material
Light Type
Light Source
Lamp Drive Frequency
HID Type
HID Bulb Type
Fitting Type
Component Type
Chip Type
Base Type
Ballast Component Type
Application Type
Application Type
Growing Method
GPH
Fixture Configuration
Fan CFM
Configuration
Color Temp. (Kelvin)
CFM
Bulb Length
Built-In Socket
Down To Earth Bat Guano
Down to Earth Bat Guano - 2 lb
$23.94
Roots Organics Seabird Guano
Roots Organics Seabird Guano Granular
$10.39
Super Phos Rock 3lb
Roots Organics Super Phos Rock
$15.49$60.00
Guano Cavebat 0100
Dry Bar Cave Bat Guano 0-10-0
$8.80$30.80
Roots Hp
Roots Organics HP2
$13.99$77.99
Guano Desertbat 821
Desert Bat Guano 8-2-1
$9.90$30.25
Roots HPK
Roots Organics HPK
$16.09$155.99
General Organics Biothriveb
General Organics BioThrive Bloom
$22.73$330.25
General Organics Biobud
General Organics BioBud
$54.46$204.32
Bat Guano
Sunleaves Indonesian Bat Guano
$10.50$33.50
Guano Seabird 1101
Fossilized Sea Bird Guano 1-10-1
$7.35$26.95
General Organics Biothriveg
General Organics BioThrive Grow
$23.31$81.11

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