Neptune's Harvest Rose & Flowering Formula
Best organic liquid fertilizer for dedicated flower gardeners.
This liquid plant food is designed to boost bloom production and foliage health in flowering varieties. By utilizing a nutrient-rich blend of marine-based ingredients and natural extracts, it helps increase bud density and overall floral vibrancy during the critical flowering stage.
$69.94
at
Amleo (supplier/retailer)
More Rose & Flowering Fertilizer options
Who it's for
- Organic gardeners seeking lush flowers without synthetic chemicals
- Busy homeowners looking for a straightforward fertilizing routine
- Sustainable growers focused on building healthy soil ecosystems
Who should skip it
- Sensitive users or those gardening in enclosed indoor spaces
- Budget-conscious hobbyists managing very large garden plots
- Casual gardeners with limited climate-controlled storage space
Performance breakdown
Bloom density impact
High phosphorus content drives noticeably tighter, more substantial flower clusters.
Nutrient bioavailability
Liquid fish and seaweed base ensures rapid absorption for immediate results.
Foliage health support
Humic acids and yucca extract keep leaves vibrant throughout flowering cycles.
Application versatility
Works well for roses, but requires careful dilution for sensitive varieties.
Scent profile
The organic fish base carries a strong, distinctively earthy aroma.
Ease of mixing
Liquid consistency dissolves instantly in water without clogging sprayers or lines.
Key Specs
Nitrogen Percentage
2%
Phosphorus Percentage
6%
Potassium Percentage
4%
Calcium Content
1%
Container Volume
128 oz
Package Weight
9.25 lbs
Ingredients
Fish, molasses, yucca extract, seaweed, humic acids
Know before you buy
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Ask Metto anything about the Neptune's Harvest Rose & Flowering Formula before you decide.
