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Healthy, productive plants need more than just nitrogen, phosphorus, and potassium. They rely on a full spectrum of trace minerals... Read more
Phosphorus is one of the most important nutrients for plant development — yet it’s also one of the most commonly... Read more
Phytoplankton + Cal-Mag is our latest innovation: a fortified version of our iconic Marine Phytoplankton Soil Enhancer, now enriched with... Read more
Keep your orchids healthy and blooming naturally with Marphyl Marine Phytoplankton — a gentle, nutrient-rich soil enhancer made from ocean... Read more
Discover Marphyl Phytoplankton Sea Salt — a gourmet, mineral-rich salt that enhances flavor and nutrition with the power of marine... Read more
Discover the health benefits of marine phytoplankton, a nutrient-rich ocean superfood packed with omega-3s, antioxidants, and essential minerals. Read more
Looking for a fertilizer that’s safe for kids and pets? MARPHYL Marine Phytoplankton Fertilizer is 100% natural, non-toxic, and eco-friendly.... Read more
MARPHYL Organic Liquid Fertilizer is the all-in-one plant food made from marine phytoplankton. Safe for pets, eco-friendly, and packed with... Read more
Who is this guide for? This guide shows gardeners which tomatoes fertilizer to pick and how to use it. It... Read more
MARPHYL is a B Corp — What it means MARPHYL Marine Phytoplankton is a certified B Corporation. This post explains... Read more
Benefits of Organic Fertilizers In the quest for healthier gardens and a cleaner planet, organic fertilizers stand out as a... Read more
Marine phytoplankton is becoming a popular supplement for those looking to boost their overall health naturally. These tiny ocean plants... Read more
