Neptune's Harvest

Neptune’s Harvest Seaweed Plant Food (0-0-1) – Organic Liquid Fertilizer for Indoor & Outdoor Plants (Gallon)

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$69.84

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Why customers choose PatioZora Garden

Rediscover plant nourishment with Neptune’s Harvest Seaweed Plant Food

Derived from Ascophyllum nodosum seaweed harvested in cold North Atlantic waters, this organic liquid fertilizer serves as a natural storehouse of more than 60 nutrients, amino acids, trace minerals, and growth promoters. It supports a wide range of indoor and outdoor plants, from houseplants to vegetables, flowers, and lawns, and is OMRI Listed for organic use.

What makes it work

  • Seaweed nutrients bolster hardiness and recovery from stress while promoting more robust foliage.
  • A gentle 0-0-1 formulation provides potassium with minimal nitrogen, helping steady growth without overfeeding.
  • Contains naturally occurring nutrients and amino acids that plants can uptake quickly, benefiting roots and shoots alike.
  • Versatile usage for indoor and outdoor feeding, including foliar sprays and soil drenches.
  • OMRI Listed and safe for kids and pets when used as directed, making it a family-friendly option.
  • Helps soil structure and moisture management by contributing organic matter and improving drainage while retaining moisture.

How to use

Houseplants: mix 1 tablespoon per gallon of water and feed weekly. Outdoor plants like vegetables, flowers, and shrubs: mix 1/8 cup (1 fl oz) per gallon and apply every 1-2 weeks. Use as a foliar feed for foliage or apply to lawns up to 8,000 sq ft in the growing season.

Why gardeners reach for it

Beyond feeding, this seaweed plant food acts as a practical rescue product during stress periods, supporting resilience and a longer shelf-life for harvested produce when used appropriately. Its carbon sequestration and soil-building properties align with sustainable gardening goals.

FAQ

Q: What plants can Neptune’s Harvest Seaweed Plant Food be used on?

A: Suitable for indoor houseplants, vegetables, flowers, lawns, and shrubs; safe for pets and kids when used as directed.

Q: How often should I apply Neptune’s Harvest Seaweed Plant Food?

A: For houseplants: once per week; outdoor gardens: every 1-2 weeks; dilute per gallon as shown.