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GrowMore

GrowMore specializes in premium water-soluble fertilizers and bloom boosters designed to enhance flower growth, vibrant blooms, and overall plant health in gardens.

2 products Updated March 4, 2026

GrowMore Products (2)

1
Prime

Grow More Hawaiian Bud & Bloom 5-50-17 Urea-Free Fertilizer - Water Soluble Bloom Booster for Orchids, Flowers & Tropical Plants, 1.5 lbs

GrowMore
9.8
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Exceptional bloom enhancement from 5-50-17 NPK ratio
  • Quick absorption through roots or foliage
  • Versatile for tropicals, flowers, and xerophytes
  • Boosts overall plant vigor and immunity
  • Easy mixing and precise application

Cons

  • Small 1.5 lb size may require frequent reordering for large gardens
  • High concentration demands careful dilution to avoid over-fertilization
  • Primarily suited for flowering plants, less ideal for vegetative growth
2
Prime

Grow More Super Bloomer 15-30-15 Fertilizer 3lbs - Bloom Booster for Vibrant Flowers, All Types with Chelated Iron & Manganese

GrowMore
9.8
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • High 15-30-15 NPK ratio supercharges blooming and color intensity
  • Chelated micronutrients enhance quick absorption and plant vitality
  • Universal use on diverse flowering plants simplifies garden care
  • Water-soluble for even distribution via soil drench or spray
  • Made in USA ensures high-quality, trusted formulation

Cons

  • Powder form requires mixing with water before each use
  • High phosphorus best for bloom stage, not ideal for vegetative growth
  • 3lb size may be excessive for small-scale or indoor gardeners

GrowMore Brand Guide

GrowMore has established itself as a go-to brand for gardeners seeking powerful fertilizers that deliver stunning results. Known primarily for its water-soluble bloom boosters and flower foods, GrowMore products focus on high-phosphorus formulas that promote vigorous bud formation, colorful blossoms, and enhanced plant vitality across various flower types.

Brand Overview: What Makes GrowMore Stand Out

GrowMore excels in the niche of specialized plant nutrition, particularly within the Fertilizers & Plant Food category. Their lineup emphasizes formulations like urea-free options and super bloomers enriched with chelated iron and manganese, ensuring better nutrient absorption and visible improvements in bloom quality. This attention to micronutrients sets them apart from generic fertilizers, making them a favorite among serious hobbyists and professional landscapers alike.

What truly distinguishes GrowMore is its commitment to solubility and ease of use. Water-soluble powders mix effortlessly, allowing for precise application without clumping or waste. This reliability translates to consistent performance, whether you're nurturing roses, orchids, or annual bedding plants. Gardeners appreciate how these products support not just growth but also resilience against common stressors like nutrient deficiencies.

Product Quality and Reputation

GrowMore's reputation is built on formulas that prioritize plant health over hype. Their fertilizers feature balanced NPK ratios tailored for blooming stages, helping plants channel energy into flower production rather than excessive foliage. Independent user feedback highlights the brand's effectiveness in producing larger, more vibrant flowers with fewer applications compared to competitors.

Quality control is evident in the inclusion of chelated micronutrients, which remain available to roots even in varying soil pH levels. This innovation ensures that plants in containers, raised beds, or native soils all benefit equally. Over time, loyal customers report healthier root systems and prolonged blooming periods, underscoring the brand's durability and value in long-term garden maintenance.

Who Are GrowMore Products Best For?

These fertilizers shine for dedicated gardeners in the Gardening & Lawn Care space who prioritize floral displays. Ideal users include:

  • Flowering plant enthusiasts growing annuals, perennials, or tropicals.
  • Container gardeners needing quick-absorbing nutrients for potted blooms.
  • Landscape pros enhancing public or commercial flower beds.
  • Beginners seeking foolproof results without complex mixing.

If your focus is on lush lawns or vegetable yields, GrowMore's bloom-specific blends might complement broader needs, but they excel where color and buds are the goal. Pair them with quality Soils, Mulches & Planting Media for optimal results.

Key Product Categories from GrowMore

GrowMore's offerings fit seamlessly into the broader Patio, Lawn & Garden ecosystem, with a strong emphasis on targeted nutrition. Their bloom boosters like high-phosphorus formulas support everything from bud set to petal vibrancy, while versatile flower foods with added trace elements prevent common deficiencies. Explore their range to find matches for your specific growing conditions, from hydroponics to outdoor beds.

Frequently Asked Questions About GrowMore

What types of plants work best with GrowMore fertilizers?

GrowMore products are optimized for flowering plants, including roses, hibiscus, petunias, and orchids. They promote bud formation and bloom intensity, making them less ideal for purely vegetative crops like lawns or herbs.

Are GrowMore fertilizers easy to apply?

Yes, their water-soluble nature allows simple mixing with water for foliar or soil drenching. Follow package ratios for best results, and apply during active growth phases.

Do GrowMore products contain micronutrients?

Many formulas include chelated iron, manganese, and other essentials, improving nutrient uptake and preventing yellowing or stunted blooms.

Can I use GrowMore in organic gardens?

While synthetic-based, they are popular in conventional setups. Check labels for compatibility with organic practices, and consider integrating with natural amendments.

How often should I fertilize with GrowMore bloom boosters?

Typically every 1-2 weeks during blooming season, diluting as directed to avoid overfeeding. Adjust based on plant response and environmental factors.