Neptune's Harvest Rose & Flowering Fertilizer
Best organic liquid feed for gardeners wanting vibrant, dense floral blooms.
This organic liquid blend is the secret to coaxing maximum bud density and vibrant color out of your roses. It requires a bit of timing to apply once flowering begins, but the trade-off is a noticeably more vigorous, professional-grade display that standard all-purpose fertilizers simply can't match.
$31.99
at
McGuckin Hardware
More Rose & Flowering Fertilizer options
Who it's for
- Gardeners seeking vibrant blooms and strong root systems
- Eco-conscious growers prioritizing long-term soil vitality
- Impatient plant owners needing immediate nutrient absorption
Who should skip it
- Sensitive gardeners bothered by strong organic scents
- Busy hobbyists preferring low-maintenance, slow-release options
- Generalists looking for an all-purpose foliage fertilizer
Performance breakdown
Bloom density
High phosphorus content drives impressive bud development and floral volume.
Ingredient quality
Premium organic base of fish and seaweed ensures superior nutrient absorption.
Application ease
Liquid concentrate formula mixes effortlessly into standard watering cans.
Nutrient balance
The 2-6-4 ratio is perfectly calibrated for peak flowering stages.
Plant vigor
Humic acids and molasses support robust health during high-energy blooming cycles.
Versatility
Specialized for flowers but requires a separate formula for vegetative growth.
Key Specs
N-P-K Ratio
2-6-4
Package Type
Quart
Form
Liquid Concentrate
Ingredients
Fresh fish, molasses, yucca extract, seaweed, humic acids
Season of Use
Spring, Summer
Primary Benefit
Bloom Booster
Application Method
Liquid
Water Soluble
Yes
Pet/Child Safe
No
Fertilizer Form
Liquid
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