---
product_id: 93665721
title: "Schultz Spf48410 Rose & Flower Slow-Release Plant Food, 15-5-15, 3.5 Lbs."
brand: "schultz"
price: "213.64 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Schultz"
url: https://www.desertcart.tn/products/93665721-schultz-spf48410-rose-and-flower-slow-release-plant-food-15
store_origin: TN
region: Tunisia
---

# Feeds up to 3 months 15-5-15 NPK formula Includes essential micronutrients Schultz Spf48410 Rose & Flower Slow-Release Plant Food, 15-5-15, 3.5 Lbs.

**Brand:** schultz
**Price:** 213.64 DT
**Availability:** ✅ In Stock

## Summary

> 🌸 Feed your flowers like a pro—bloom brilliance guaranteed!

## Quick Answers

- **What is this?** Schultz Spf48410 Rose & Flower Slow-Release Plant Food, 15-5-15, 3.5 Lbs. by schultz
- **How much does it cost?** 213.64 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/93665721-schultz-spf48410-rose-and-flower-slow-release-plant-food-15)

## Best For

- schultz enthusiasts

## Why This Product

- Trusted schultz brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **No Mixing Needed:** Ready-to-use granules for effortless application
- • **Slow-Release Technology:** Continuous feeding for up to 3 months—less hassle, more growth
- • **Versatile Bloom Booster:** Perfect for roses, annuals, and perennials craving fuller, brighter flowers
- • **Micronutrient Enrichment:** Supports overall plant health and resilience
- • **Balanced 15-5-15 NPK Power:** Optimized nutrient blend for vibrant blooms and lush foliage

## Overview

Schultz SPF48410 Rose & Flower Slow-Release Plant Food delivers a balanced 15-5-15 nutrient formula enriched with essential micronutrients. Its slow-release granules feed plants continuously for up to 3 months, promoting brighter, fuller blooms and healthier foliage without the need for mixing. Ideal for roses, annuals, and perennials, this 3.5 lb pack is designed for easy, no-fuss application, making it a top choice for gardeners seeking vibrant, long-lasting floral displays.

## Description

Highlights: 15 5 15 Size: 3.5 lbs. Slow release Easy to use, no mixing is required Includes micronutrients Grows roses, annuals and perennials brighter, fuller and healthier Enriched with Schultz extended feed plant food that feeds for up to 3 months.

Review: My indoor-only Gerber is blooming! - I've tried a few different flowering plant foods before trying Schultz - and I am glad I made the switch. I started a Gerber daisy, indoors, nearly 3 years ago. She grew healthy and happy - wonderful green, full leaves, but just couldn't get her to bloom. After I used Schultz Rose & Flower Slow-Release Plant Food 15-5-15, a few months later I finally saw her first bloom. That one faded. Then one more sole bloom. After that 2nd faded, I noticed multiple buds coming up. Now... she as gone bloom crazy! I am counting a total of 13 blooms in the works. So many leaves, too, that I had to thin them out a bit to make room for all the incoming blooms. I use this food for ALL my flowering plants now, and they all put out healthy, happy blossoms. Thank you, Schultz!
Review: WAIT TIL WARM WEATHER! - Don't jump the gun. Make sure it's spring because this wonderful product made my tired iris bed leap to life. I had leaves up to my thigh and flowers hip high. My roses absolutely responded with lush growth and abundant display of flowers. Shrubs perked up and 😁! Easy to use. Absolutely great value. Be certain to follow directions to get desired results. Do not burn up your plant by too much or too frequent. I LOVE THIS PRODUCT.

## Features

- 15-5-15, slow release
- Size: 3.5 lbs.
- Slow release
- Easy to use, no mixing is required
- Includes micronutrients

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01JOASV34 |
| Best Sellers Rank | #122,622 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2,330 in Garden Fertilizers |
| Brand | Schultz |
| Brand Name | Schultz |
| Coverage | Medium |
| Customer Reviews | 4.6 out of 5 stars 153 Reviews |
| Global Trade Identification Number | 00089146900894 |
| Item Form | Granules |
| Item Type Name | Slow-Release Plant Food |
| Item Weight | 3.6 pounds |
| Liquid Volume | 3.5 liters |
| Manufacturer | No |
| Mixing Ratio | 15-5-15 |
| Model Number | SPF48410 |
| Number of Packs | 1 |
| Part Number | SPF48410 |
| Specific Uses For Product | Plant Food |
| Target Species | roses, annuals, perennials |
| UPC | 089146900894 |
| Unit Count | 56 Ounce |

## Product Details

- **Brand:** Schultz
- **Item Weight:** 3.55 Pounds
- **Item Form:** Granules
- **Coverage:** Medium
- **Liquid Volume:** 3.5 Liters

## Images

![Schultz Spf48410 Rose & Flower Slow-Release Plant Food, 15-5-15, 3.5 Lbs. - Image 1](https://m.media-amazon.com/images/I/91c1rNXIeOL.jpg)
![Schultz Spf48410 Rose & Flower Slow-Release Plant Food, 15-5-15, 3.5 Lbs. - Image 2](https://m.media-amazon.com/images/I/91iN2EV+LXL.jpg)
![Schultz Spf48410 Rose & Flower Slow-Release Plant Food, 15-5-15, 3.5 Lbs. - Image 3](https://m.media-amazon.com/images/I/41lu6k7sOPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ My indoor-only Gerber is blooming!
*by L***S on November 17, 2025*

I've tried a few different flowering plant foods before trying Schultz - and I am glad I made the switch. I started a Gerber daisy, indoors, nearly 3 years ago. She grew healthy and happy - wonderful green, full leaves, but just couldn't get her to bloom. After I used Schultz Rose & Flower Slow-Release Plant Food 15-5-15, a few months later I finally saw her first bloom. That one faded. Then one more sole bloom. After that 2nd faded, I noticed multiple buds coming up. Now... she as gone bloom crazy! I am counting a total of 13 blooms in the works. So many leaves, too, that I had to thin them out a bit to make room for all the incoming blooms. I use this food for ALL my flowering plants now, and they all put out healthy, happy blossoms. Thank you, Schultz!

### ⭐⭐⭐⭐⭐ WAIT TIL WARM WEATHER!
*by L***L on January 25, 2026*

Don't jump the gun. Make sure it's spring because this wonderful product made my tired iris bed leap to life. I had leaves up to my thigh and flowers hip high. My roses absolutely responded with lush growth and abundant display of flowers. Shrubs perked up and 😁! Easy to use. Absolutely great value. Be certain to follow directions to get desired results. Do not burn up your plant by too much or too frequent. I LOVE THIS PRODUCT.

### ⭐⭐⭐⭐⭐ Great plant food
*by J***Y on April 5, 2026*

Worked well for many years

## Frequently Bought Together

- Schultz Spf48410 Rose & Flower Slow-Release Plant Food, 15-5-15, 3.5 Lbs.
- EZ-GRO Geranium Fertilizer 15-15-15 - Liquid Plant Food | NPK Bloom Fertilizer for Flowers | Fertilizer for Indoor Plants | Easy-to-Mix Liquid Plant Fertilizer for Healthy Growth (1 Quart).

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-24*