Ferti-organic soluble seaweed extract plus
Kelp Power for Roots & Resilience
Ferti-organic soluble seaweed extract plus - 80oz is backordered and will ship as soon as it is back in stock.
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Concentrated Soluble Kelp for Plant Growth, Rooting & Stress Resilience
ferti-organic Soluble Seaweed is a 100% pure, water-soluble extract of Ascophyllum nodosum-a cold-water North Atlantic kelp known for its rich content of natural growth hormones, trace minerals, and antioxidants. As a foliar spray or soil drench, Maxicrop improves rooting, flower set, fruit quality, stress resistance, and nutrient uptake in all crops and soils.
A must-have input for compost teas, transplanting, greenhouse starts, foliar feeding, and regenerative soil systems.
Key Characteristics
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Stimulates Root Development and Flowering
Maxicrop is rich in natural plant hormones like cytokinins, auxins, and gibberellins, which encourage cell division, root branching, flower formation, and early fruit development-especially important for transplants and flowering crops. -
How to Use as Foliar, Soil Drench, and Compost Tea Additive
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Foliar spray: Mix 1 tsp per gallon of water and spray on leaf surfaces every 1-2 weeks.
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Soil drench: Use the same dilution around the root zone for direct root stimulation.
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Compost tea: Add during brewing as a microbial food and micronutrient source (1-2 tsp per gallon).
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Seed soak: Soak seeds in a dilute solution for 8-24 hours to stimulate germination.
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Enhances Stress Resistance and Soil Function
Kelp extracts have been shown to increase plant tolerance to drought, heat, cold, and transplant shock. They also support beneficial microbial activity in soil and compost systems. -
Best For These Crops and Applications
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Tomatoes, peppers, cucurbits, leafy greens, brassicas, and root crops
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Berries, fruit trees, perennials, and vines
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Greenhouse seedlings, transplanting, cuttings
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Compost tea brewing and living soil enhancement
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Flower production and pollinator plantings
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Highly Concentrated, Easy to Store, and Organic Compatible
One small container makes dozens of gallons of liquid feed, and it stores easily in powder form. OMRI-listed and safe for use around pollinators, pets, and humans.
Product Details
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Type: Soluble seaweed extract powder
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Source: Ascophyllum nodosum (North Atlantic kelp)
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Primary Use: Plant growth stimulant, stress reducer, micronutrient source
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Application Rate: 1 tsp per gallon of water (foliar, drench, or tea)
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Use Frequency: Weekly or biweekly during active growth
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Use Methods: Foliar spray, soil drench, compost tea, seed soak
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Best For: Vegetables, fruits, flowers, trees, compost systems
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Packaging: Small powder containers (water-soluble)
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Certifications: OMRI-listed for organic production
Maxicrop Soluble Seaweed is a powerful, all-natural tool to support resilient plants and thriving soils. Whether you're starting seeds, brewing compost tea, or boosting bloom and fruit quality, kelp belongs in every grower's toolkit.
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