---
product_id: 57883026
title: "Rose & Flowering Fertilizer (2-6-4) - 36oz Bottle - Organic Liquid Food for Vibrant Blooms & Growth - Promotes Healthy Foliage - Ideal Fertilizer for Indoor & Outdoor Use"
brand: "neptune's harvest"
price: "¥14743"
currency: JPY
in_stock: true
category: "Neptune's Harvest"
url: https://www.desertcart.jp/products/57883026-rose-and-flowering-fertilizer-2-6-4-36oz-bottle-organic
store_origin: JP
region: Japan
---

# 2-6-4 NPK for vibrant blooms Dual soil & foliar application Organic liquid formula with natural microbes Rose & Flowering Fertilizer (2-6-4) - 36oz Bottle - Organic Liquid Food for Vibrant Blooms & Growth - Promotes Healthy Foliage - Ideal Fertilizer for Indoor & Outdoor Use

**Brand:** neptune's harvest
**Price:** ¥14743
**Availability:** ✅ In Stock

## Summary

> 🌸 Unlock your garden’s full bloom potential—because your plants deserve the VIP treatment!

## Quick Answers

- **What is this?** Rose & Flowering Fertilizer (2-6-4) - 36oz Bottle - Organic Liquid Food for Vibrant Blooms & Growth - Promotes Healthy Foliage - Ideal Fertilizer for Indoor & Outdoor Use by neptune's harvest
- **How much does it cost?** ¥14743 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/57883026-rose-and-flowering-fertilizer-2-6-4-36oz-bottle-organic)

## Best For

- neptune's harvest enthusiasts

## Why This Product

- Trusted neptune's harvest brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bloom Like a Pro:** Optimized 2-6-4 NPK formula boosts flower density and root strength for show-stopping plants.
- • **Pure Organic Power:** Crafted from fish, seaweed, molasses & microbes—100% natural nutrients that feed your plants and soil biology.
- • **Sustainable & Safe:** Non-toxic, kid- and pet-friendly formula that enhances soil quality while keeping pests at bay naturally.
- • **Versatile Growth Booster:** Perfect for roses, veggies, and houseplants—indoor or outdoor, it adapts to your green space needs.
- • **Easy Application, Maximum Impact:** Mix and apply effortlessly to soil or leaves, ensuring faster absorption and healthier, pest-resistant plants.

## Overview

Neptune's Harvest Rose & Flowering Fertilizer is a 36oz organic liquid plant food with a balanced 2-6-4 NPK ratio designed to promote robust root development and vibrant flower production. Made from natural ingredients like fish, seaweed, and beneficial microbes, it supports healthy foliage, improves soil quality, and is safe for indoor and outdoor use. Easy to apply as a soil drench or foliar spray, it enhances plant growth, increases yields, and naturally deters pests, making it ideal for roses, flowering plants, and vegetables.

## Description

desertcart.com : Neptune's Harvest Rose & Flowering Fertilizer (2-6-4) - 36oz Bottle - Organic Liquid Food for Vibrant Blooms & Growth - Promotes Healthy Foliage - Ideal Fertilizer for Indoor & Outdoor Use : Patio, Lawn & Garden

## Features

- Boosts Flowering Power: Neptune's Harvest Rose & Flowering Fertilizer (2-6-4 NPK formula) promotes strong root development and vibrant flower production. This organic liquid fertilizer increases bud density and volume, ensuring beautiful blooms. Ideal for roses and flowering plants, it’s perfect for hemp when used with Tomato & Veg fertilizer. It helps raise Brix (sugars), which keeps insects away, promoting healthy, robust flowers without pests, and is safe for kids and pets
- Made from Natural Ingredients: This organic fertilizer is crafted from fish, seaweed, molasses, humic acids, yucca extract, biological microbes, and liquid calcium; it delivers essential nutrients for healthy growth and vibrant blooms; this organic plant food is perfect for both indoor and outdoor plants
- Easy Application for Maximum Results: Neptune’s Harvest liquid plant food can be applied both to soil and as a foliar feed; mix 1 oz. (1/8 cup) per gallon of water for most plants and 1 tablespoon per gallon for houseplants; perfect for potted plants and vegetable gardens, it increases yields and promotes better flowering ability; this liquid fertilizer ensures strong roots, vibrant blooms, and insect-free plants
- Perfect for Various Plant Types: Whether you’re growing roses, houseplants, or vegetables, this rose & flowering fertilizer sequesters carbon, builds organic matter, and helps soil drain yet retain moisture; it brings out rich flower color, builds healthy deep roots, and improves soil quality; this organic fertilizer feeds soil biology; it’s great as a stand-alone liquid fertilizer for roses and flowers
- Package Contents: Neptune's Harvest Rose & Flowering Fertilizer (2-6-4) - 36oz Bottle (Pack of 1)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01CI33FDU |
| Application Method | Liquid |
| Best Sellers Rank | #31,106 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #748 in Garden Fertilizers |
| Brand | Neptune's Harvest |
| Brand Name | Neptune's Harvest |
| Coverage | Medium |
| Customer Reviews | 4.7 out of 5 stars 945 Reviews |
| Global Trade Identification Number | 00081435836129 |
| Included Components | Neptune’s Harvest Rose & Flowering Formula 2-6-4, 36 oz |
| Item Form | Liquid |
| Item Type Name | Neptune's Harvest RF136 Rose & Flowering Formula 2-6-4, 36 oz |
| Item Weight | 2.3 pounds |
| Liquid Volume | 1064 ml |
| Manufacturer | Neptune's Harvest |
| Mixing Ratio | 1 tablespoon per gallon of water (for houseplants), 1/8 cup per gallon of water (for outdoor plants) |
| Model Number | RF136 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | RF 136 |
| Specific Uses For Product | Plant Growth, Root Development, Seed Development, Soil Conditioning |
| Target Species | Flowers |
| UPC | 081435836129 |
| Unit Count | 36 Fluid Ounces |

## Product Details

- **Brand:** Neptune's Harvest
- **Item Form:** Liquid
- **Item Weight:** 2.3 pounds
- **Liquid Volume:** 1064 ml
- **Specific Uses For Product:** Plant Growth, Root Development, Seed Development, Soil Conditioning

## Images

![Rose & Flowering Fertilizer (2-6-4) - 36oz Bottle - Organic Liquid Food for Vibrant Blooms & Growth - Promotes Healthy Foliage - Ideal Fertilizer for Indoor & Outdoor Use - Image 1](https://m.media-amazon.com/images/I/61-vj7MHFEL.jpg)
![Rose & Flowering Fertilizer (2-6-4) - 36oz Bottle - Organic Liquid Food for Vibrant Blooms & Growth - Promotes Healthy Foliage - Ideal Fertilizer for Indoor & Outdoor Use - Image 2](https://m.media-amazon.com/images/I/71ZZF9OVjEL.jpg)
![Rose & Flowering Fertilizer (2-6-4) - 36oz Bottle - Organic Liquid Food for Vibrant Blooms & Growth - Promotes Healthy Foliage - Ideal Fertilizer for Indoor & Outdoor Use - Image 3](https://m.media-amazon.com/images/I/71ahmJV0FCL.jpg)
![Rose & Flowering Fertilizer (2-6-4) - 36oz Bottle - Organic Liquid Food for Vibrant Blooms & Growth - Promotes Healthy Foliage - Ideal Fertilizer for Indoor & Outdoor Use - Image 4](https://m.media-amazon.com/images/I/819nMfiFdAL.jpg)
![Rose & Flowering Fertilizer (2-6-4) - 36oz Bottle - Organic Liquid Food for Vibrant Blooms & Growth - Promotes Healthy Foliage - Ideal Fertilizer for Indoor & Outdoor Use - Image 5](https://m.media-amazon.com/images/I/71miwxYaH4L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How much of the diluted mixture do you feed to vegetable plants like tomatoes, eggplants and peppers?**
A: 1 oz per gallon of water. Figure 1 gal mixture feeds 4 plants every week.

**Q: Is nature harvest tv 191 also organic?**
A: No. Not organic. See neptune harvest web site.

**Q: Can i spray directly on flower**
A: Hi Nguyen, and thanks for reaching out with your great question.  The Neptune's Harvest can be sprayed on plants, please be sure to follow the directions and dilute it properly.  You may see a slight film left behind that will wash of foliage with water.  If you spray a white flower (as opposed to the foliage) directly it could leave a stain, so be careful with that.  It will not harm the plant but can be unsightly.  Thanks for considering our products, and be well.  Joe Magazzi, Grow It Naturally LLC

**Q: Will these work for dahlias?**
A: Yes you can use these for you dahlias.  I used these fertilizer last summer every other week to all my flowering plants.

## Frequently Bought Together

- Neptune's Harvest Rose & Flowering Formula 2-6-4 (Quart)
- Neptune's Harvest Tomato & Veg Fertilizer 2-4-2, 36 oz
- Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 (36 Ounce)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-10*