The Green Journal
Expert Plant Care Guides
Explore our collection of plant care plant care guides and practical articles.
Pests
Defeating Fungus Gnats: The Ultimate Houseplant Pest Guide
After battling greenhouse infestations and treating hundreds of indoor plants over 8 years, we have developed a foolproof, two-step eradication method to destroy fungus gnats at every stage of their life cycle.
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Aquarium Plant Fertilizer Dosage Calculator
Calculate exact macro and micro fertilizer doses for your planted aquarium based on tank volume, plant density, CO2 system, and dosing strategy.
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Fertilizer Calculator
Calculate the exact fertilizer dose and feeding schedule for your plant based on species, pot size, growth stage, and season.
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Grow Bag Sizing Calculator
Find the perfect grow bag size for your plant based on root depth, plant type, and expected mature size.
Plant Guide
Alocasia Black Velvet
A stunning, moody houseplant featuring nearly black, velvety leaves with striking white veins.
Plant Guide
Aloe Vera
A drought-tolerant succulent widely valued for its soothing gel and low-maintenance indoor growth habits.
Plant Guide
Anubias Nana
Anubias Nana is a hardy, slow-growing, low-light epiphyte perfect for beginner aquariums and aquascaping.