Which formula is best for using with tap water for orchids?

All formulas can be used with tap water, but the 13:3:15 blend is marketed by the manufacturer for tap water

what is the ratio of fertilizer to water? (teaspoons to gallons)

I believe it’s one tsp or tbsp per gallon.

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MSU Orchid Fertilizer 13-3-15 Reverse Osmosis, rain, tap Water Formula. 1 Pound with Scoop & Usage Guide (Greencare)

MSU Orchid Fertilizer 13-3-15 Reverse Osmosis, rain, tap Water Formula. 1 Pound with Scoop & Usage Guide (Greencare)

Product ID: 629061192

Details

Brand
Tezula Plants
Item form
Granules
Item weight
1 Pounds
Manufacturer
Tezula Plants
Specific uses for product
Orchids

🌿13-3-15 NPK for vibrant growth

💧Formulated for RO, rain & tap water

🧴1 lb with scoop & usage guide

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450782Fr

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Description

🌱 Elevate your orchid game with science-backed nourishment!

COMPLETE USAGE KIT - Includes a convenient scoop and clear guide for hassle-free, accurate application every time.
HIGHLY RATED FRESH - Launched May 2024 with a stellar 4.7-star rating from 164 happy plant pros.
PRECISION NPK BALANCE - Optimized 13-3-15 formula fuels lush, deep green foliage and robust blooms.
PROVEN PLANT VITALITY - Trusted by orchid and Hoya enthusiasts for stronger roots and consistent blooming.
WATER COMPATIBLE FORMULA - Specifically designed for reverse osmosis, rain, and tap water to maximize nutrient uptake.

MSU Orchid Fertilizer by Tezula Plants is a 1-pound, expertly balanced 13-3-15 NPK formula tailored for use with reverse osmosis, rain, and tap water. Designed to promote deep green leaves, robust growth, and healthy roots, it comes with a scoop and usage guide for precise feeding. Since its May 2024 launch, it has earned a 4.7-star rating from 164 users, making it a trusted choice for orchid and Hoya enthusiasts seeking vibrant, resilient plants.

Specifications

ASIN	B0789MGFC6
Brand Name	Tezula Plants
Coverage	Medium
Customer Reviews	4.7 4.7 out of 5 stars (169)
Item Form	Granules
Item Weight	1 Pounds
Manufacturer	Tezula Plants
Mixing Ratio	13:3:15
Model Number	13-3-15
Part Number	1414
Specific Uses For Product	Orchids
Target Species	Orchids
Unit Count	1 Count

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