Professional universal garden fertilizer 13-3-13 with slow-release

GARDENWISE ★ 4.60 (3,360 reviews) Mid-Range

Price tier: Mid-Range
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Professional Universal Garden Fertilizer 13-3-13 with Slow-Release Formula (10 QUARTS)

A balanced fertilizer with 13-3-13 nutrients and slow-release formula for sustained feeding. Customers note improved plant health and green leaves, especially for citrus and gardenias

Highlights

  • slow-release formula
  • balanced 13-3-13 with micronutrients
  • supports photosynthesis and plant health

Pros

  • balanced nutrient mix (13-3-13)
  • slow-release for extended feeding
  • includes magnesium and iron for photosynthesis
  • ease of application mentioned by customers
  • supports root, leaf, and flowering health

Cons

  • mixed reviews on value for money
  • bag size noted as not going very far by some customers

Best For

  • fertilizing trees
  • flowering plants
  • vegetable gardens
  • citrus tree care
  • gardenia care
  • general garden maintenance

Features

  • OPTIMIZED NUTRIENT MIX Features a balanced blend of 13% Nitrogen for vigorous leaf and stem growth
  • 3% Phosphate for root development and flowering
  • and 13% Potash for strong plant tissues and improved blooming. Essential Magnesium and Iron are also included to optimize photosynthesis and enhance overall plant health.
  • CONTINUOUS
  • TARGETED FEEDING The slow-release formula provides sustained nutrient delivery
  • reducing the frequency of applications to every 8-12 weeks. This simplifies garden maintenance and ensures long-lasting effects
  • making it more convenient for gardeners.
  • ECO-FRIENDLY GARDENING Our phosphate-free formula is environmentally responsible

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