---
product_id: 462452555
title: "Smart-Release Plant Food Plus Outdoor & Indoor, 1 lb."
brand: "osmocote"
price: "€ 20.75"
currency: EUR
in_stock: true
reviews_count: 9
category: "Osmocote"
url: https://www.desertcart.pt/products/462452555-smart-release-plant-food-plus-outdoor-and-indoor-1-lb
store_origin: PT
region: Portugal
---

# Feeds up to 6 months Safe for all plant types 11 essential nutrients Smart-Release Plant Food Plus Outdoor & Indoor, 1 lb.

**Brand:** osmocote
**Price:** € 20.75
**Availability:** ✅ In Stock

## Summary

> 🌿 Feed smarter, grow stronger—your plants’ 6-month secret weapon!

## Quick Answers

- **What is this?** Smart-Release Plant Food Plus Outdoor & Indoor, 1 lb. by osmocote
- **How much does it cost?** € 20.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/462452555-smart-release-plant-food-plus-outdoor-and-indoor-1-lb)

## Best For

- osmocote enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Feed:** One application feeds plants for a full 6 months—set it and forget it
- • **No-Burn Confidence:** Formulated to nourish without the risk of burning when used as directed
- • **Effortless Plant Care:** Simplify your routine with a single seasonal feeding that delivers consistent results
- • **Universal Compatibility:** Works seamlessly with virtually all indoor and outdoor plants
- • **All-in-One Nutrient Powerhouse:** Fortified with 11 essential nutrients for vibrant growth

## Overview

Osmocote Smart-Release Plant Food Plus is a premium, slow-release fertilizer enriched with 11 essential nutrients designed to feed all types of indoor and outdoor plants for up to six months. Its balanced formula promotes healthy leaf, root, and flower development while ensuring no risk of burning when applied as directed, making it the go-to choice for hassle-free, long-lasting plant nourishment.

## Description

Feed indoor and outdoor potted plants for up to a full 6 months with Osmocote® Smart-Release® Plant Food Plus Outdoor & Indoor. This is our best formula, and it is fortified with 11 essential nutrients. It works with virtually all plant varieties, in all growing conditions. Plus, we offer our no-burn pledge when you use Osmocote® as directed.

Review: Great for multiple plant types! - A 15-9-12 fertilizer contains 15% nitrogen, 9% phosphorus, and 12% potassium, making it a well-balanced option for a wide range of plants. Nitrogen (N): 15% of the fertilizer is nitrogen, which promotes leaf growth, stem development, and overall plant vigor. Phosphorus (P): 9% of the fertilizer is phosphorus, which supports root development, flowering, and fruiting. Potassium (K): 12% of the fertilizer is potassium, which helps with overall plant health, resistance to disease, and water balance.
Review: Tried and true plant food ! - I love this plant food because of the ease of use. It really works so well , and just feed once a season. i use this for my outdoor plants and am very pleased with the results and the value .

## Features

- Our best formula, fortified with 11 essential nutrients
- Works with virtually all plant varieties, in all growing conditions
- Feeds up to 6 full months
- Apply with confidence to potted plants, indoors or outdoors
- No-burn pledge when used as directed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #1,774 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #79 in Garden Fertilizers |
| Customer Reviews | 4.7 out of 5 stars 1,214 Reviews |

## Product Details

- **Brand:** Osmocote
- **Item Weight:** 16 ounces
- **Item Form:** Granules
- **Liquid Volume:** 1 Fluid Ounces
- **Specific Uses For Product:** Plant Food

## Images

![Smart-Release Plant Food Plus Outdoor & Indoor, 1 lb. - Image 1](https://m.media-amazon.com/images/I/71inSYm2cbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for multiple plant types!
*by S***K on June 6, 2025*

A 15-9-12 fertilizer contains 15% nitrogen, 9% phosphorus, and 12% potassium, making it a well-balanced option for a wide range of plants. Nitrogen (N): 15% of the fertilizer is nitrogen, which promotes leaf growth, stem development, and overall plant vigor. Phosphorus (P): 9% of the fertilizer is phosphorus, which supports root development, flowering, and fruiting. Potassium (K): 12% of the fertilizer is potassium, which helps with overall plant health, resistance to disease, and water balance.

### ⭐⭐⭐⭐⭐ Tried and true plant food !
*by C***S on July 18, 2025*

I love this plant food because of the ease of use. It really works so well , and just feed once a season. i use this for my outdoor plants and am very pleased with the results and the value .

### ⭐⭐⭐⭐⭐ Good product good price
*by J***A on October 4, 2025*

He was doing my hydrangeas and it worked well until the deer is destroyed the plant. I think this is a good product

## Frequently Bought Together

- Osmocote Smart-Release Plant Food Plus Outdoor & Indoor, 1 lb.
- Osmocote Smart-Release Plant Food Flower & Vegetable, 2 lb.
- Miracle-Gro Water Soluble All Purpose Plant Food, Fertilizer for Indoor or Outdoor Flowers, Vegetables or Trees, 3 lbs.

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-31*