Best NPK 17-17-17 Fertilizers for Vegetables, Flowers, and Lawns

Choosing the right balanced fertilizer can have a big impact on garden results. This guide highlights five NPK 17-17-17 or near-balanced products that support steady growth, robust foliage, and healthy blooms across vegetables, fruits, flowers, and lawns. Each option emphasizes a consistent nitrogen, phosphorus, and potassium mix to feed roots, stems, and leaves evenly. Read on to compare uses, application tips, and compatibility with different plant groups to help you pick a reliable, all-purpose option.

Product Brand Key NPK (approx.) Use Case
Nitrofoska 17-17-17 SOHYA 17-17-17 Vegetables, fruits, flowers, lawns
Sansar Green NPK 17:05:24 Sansar Green 17:05:24 Flowering plants, foliage, mixed gardens
Royal Gold Crown Jewels Organic Imperial Boost 0-15-11 Royal Gold 0-15-11 Fruit and flower production, late-season blooms
Tropical Flower Special 18-3-17 Florida Foliage 18-3-17 Tropical flowers, hibiscus, orchids
Fertilizer Commercial Grade 18-3-17 (3 Lb) Florida Foliage 18-3-17 Buds, blooms, and balanced growth

Note: The table highlights products with balanced NPK values or near-balanced formulas. Always follow label directions and adjust for plant type, soil tests, and local climate. The products listed come from reputable brands and are widely used by home gardeners and professionals alike.

Nitrofoska 17-17-17 – Balanced Granular NPK Fertilizer


Nitrofoska 17-17-17 product image

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Product highlights the 17-17-17 balance, delivering equal parts nitrogen, phosphorus, and potassium for complete plant nutrition. It supports strong roots, greener foliage, abundant flowering, and higher yields. Nitrofoska is a trusted brand recognized by professionals and home gardeners for consistent quality.

Nordic Kelp Plant Boost by Perfect Plants


Nordic Kelp Plant Boost image

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Contains a premium Nordic kelp formula with a high potassium boost (NPK 0-0-17). While not a full NPK balance, the product supports strong roots and lush growth, especially when used as a supplement in routine feeding. Easy-to-use liquid application makes it suitable for both root drenching and foliar spraying.

Royal Gold Crown Jewels Imperial Boost 0-15-11


Royal Gold Imperial Boost image

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An organic-leaning dry soluble fertilizer with an NPK of 0-15-11, plus 17% calcium and 1.5% magnesium. The formula emphasizes phosphorus and potassium to promote flower and fruit development, with balanced pH properties to aid nutrient availability and soil health across varieties. The micronutrient mix supports robust plant structure and yield quality.

Sansar Green NPK 17:05:24 for Plants


Sansar Green 17:05:24 image

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Organic NPK fertilizer with a 17:05:24 ratio. It focuses on improving flower size, fruit and vegetable size, and overall leaf health. It also targets prevention of leaf yellowing and supports vibrant green foliage while delivering essential nutrients for sustained growth.

Tropical Flower Special 18-3-17


Florida Foliage Tropical Flower Special image

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This 18-3-17 formula is designed for tropical flowers by providing extended nutrition for foliage, buds, and blooms. While not exactly 17-17-17, it aligns with balanced nutrients for tropical plant health and flowering vigor, including magnesium and sulfur to aid nutrient absorption and uptake in warmer climates.

Fertilizer Commercial Grade 18-3-17 (3 Pounds)


Florida Foliage 18-3-17 fertilizer image

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Another 18-3-17 blend from Florida Foliage, designed for tropical plants and flowers with a 90-day feeding horizon. Balanced mid-season nutrition supports blooms and lush growth while maintaining general plant vigor through varying growth stages.

Fertilizer Commercial Grade 18-3-17 (1 Pound)


Florida Foliage 18-3-17 1 lb fertilizer image

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Compact 1-pound option offering the same balanced 18-3-17 formula with a 90-day feeding window. Suitable for smaller gardens or targeted applications on hibiscus and orchids, with emphasis on steady growth and bloom production.

Buying Guide

  • Balanced vs. targeted blends: 17-17-17 is a true balance that supports uniform growth, while formulas like 17:05:24 or 0-15-11 emphasize phosphorus and potassium for blooms and fruiting. Consider plant type and growth stage when choosing.
  • Soil health and pH: Some blends include micronutrients and calcium or magnesium to aid uptake and soil structure. Check label pH guidance and compatibility with your soil tests.
  • Application method: Granular, soluble, and liquid forms have different application schedules. Granular options are often used for lawn and garden beds; liquids work well for foliar feeding and frequent irrigation cycles.
  • Plant groups and goals: For flowering plants and fruiting crops, higher phosphorus and potassium can boost blooms and yields, while nitrogen-focused blends support lush foliage. Balance needs by plant type and climate.
  • Frequency and duration: Some blends provide a 90-day feed, while others are designed for ongoing or quarterly use. Follow label directions to avoid nutrient buildup or burn.
  • Brand reliability and compatibility: Reputable brands with clear nutrient disclosures tend to perform consistently across gardens and landscapes. Look for reviews and professional recommendations when possible.
  • Safety and handling: Use gloves and eye protection as recommended. Store in a dry place away from children and pets. Some products are dry soluble and require mixing before application.