---
product_id: 708377598
title: "Farmer's Secret Palm Tree Booster Fertilizer - Super Concentrated 4-15-12 Formula - Formulated for All Types of Palm Trees at All Life Stages - Outdoor and Indoor/Container Trees (32oz)"
brand: "farmer's secret"
price: "¥18215"
currency: JPY
in_stock: true
reviews_count: 5
category: "Farmer's Secret"
url: https://www.desertcart.jp/products/708377598-farmers-secret-palm-tree-booster-fertilizer-super-concentrated-4-15
store_origin: JP
region: Japan
---

# 4-15-12 NPK power blend Super concentrated formula Trace iron & zinc boost Farmer's Secret Palm Tree Booster Fertilizer - Super Concentrated 4-15-12 Formula - Formulated for All Types of Palm Trees at All Life Stages - Outdoor and Indoor/Container Trees (32oz)

**Brand:** farmer's secret
**Price:** ¥18215
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock the secret to show-stopping palms—grow like a pro, effortlessly!

## Quick Answers

- **What is this?** Farmer's Secret Palm Tree Booster Fertilizer - Super Concentrated 4-15-12 Formula - Formulated for All Types of Palm Trees at All Life Stages - Outdoor and Indoor/Container Trees (32oz) by farmer's secret
- **How much does it cost?** ¥18215 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/708377598-farmers-secret-palm-tree-booster-fertilizer-super-concentrated-4-15)

## Best For

- farmer's secret enthusiasts

## Why This Product

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

## Key Features

- • **Nutrient Powerhouse:** Optimized 4-15-12 formula fuels lush, vibrant palm growth at every stage.
- • **Versatile Application:** Perfect for outdoor, indoor, and container palms with easy dosage adjustments.
- • **Scientifically Backed Secret:** Includes essential iron and zinc for that unmistakable healthy palm glow.
- • **Trusted by Pros, Now for You:** Farmer’s Secret brings farm-grade science to your personal garden oasis.
- • **Ultra-Concentrated Efficiency:** Just 1 teaspoon per gallon delivers maximum impact—less waste, more growth.

## Overview

Farmer's Secret Palm Tree Booster is a super concentrated 4-15-12 liquid fertilizer formulated with essential macronutrients plus trace iron and zinc, designed to support healthy growth for all palm tree types and life stages. Easy to dilute and apply weekly, it’s perfect for both outdoor and indoor/container palms, delivering professional-grade nutrition in a 32oz bottle trusted by gardeners worldwide.

## Description

Palm Tree Booster

Review: It works - I think the palm tree fertilizer is working.this is week 2 of using it for my palms. My neighbor commented on how good my palms look. I apply it weekly. Good stuff
Review: Miracle rescue for my palm plant - I can’t say enough good things about this palm plant fertilizer! My poor indoor palm had been struggling for months—yellowing fronds, drooping leaves, and barely any new growth. I had tried changing the light, watering schedule, even repotting, but nothing seemed to revive it. Then I came across this fertilizer and figured it was worth a shot. Within just a couple of weeks of the first application, I started to see a real difference. The fronds began perking up, the yellowing stopped, and—most exciting of all—new healthy growth started to appear! It was like my palm came back to life. The fertilizer is easy to use, and I love that it’s specifically formulated for palms, so I know it’s giving the plant exactly what it needs. Now, a month later, the transformation is incredible. The leaves are glossy and vibrant, and the entire plant looks fuller and stronger. If you have a palm that’s seen better days, don’t give up—this fertilizer made all the difference. Total game-changer!

## Features

- Everything your palm tree needs to grow healthy and big - The ideal blend of macronutrients plus trace amounts of iron and zinc (our secret ingredients for palms)
- Super, super concentrated - A little goes a LONG way
- Dilute one teaspoon of product into one gallon of water and apply weekly along the drip line. For trees in their first season, use up to 1.5 teaspoons per week. For mature trees, use up to three teaspoons per week.
- For indoor / container trees, cut dosage in half or apply every other week
- Farmer's Secret brings the same scientifically backed formula development process farmers get to YOUR garden… get in on the secret!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DLVFZF26 |
| Brand Name | Farmer's Secret |
| Coverage | 1 teaspoon per gallon |
| Customer Reviews | 4.4 4.4 out of 5 stars (377) |
| Global Trade Identification Number | 00850034277608 |
| Included Components | Liquid, Bottle |
| Item Form | Liquid |
| Item Weight | 318 g |
| Liquid Volume | 32 Fluid Ounces |
| Manufacturer | Farmer's Secret |
| Mixing Ratio | 1 teaspoon per gallon |
| Model Number | 00850034277608 |
| Number of Items | 1 |
| Part Number | FSPalmTreeBoosterParent |
| Specific Uses For Product | Palm Trees |
| Target Species | Palm Trees |
| Unit Count | 32.0 Fluid Ounces |

## Product Details

- **Brand:** Farmer's Secret
- **Item form:** Liquid
- **Item weight:** 318 g
- **Liquid volume:** 32 Fluid Ounces
- **Specific uses for product:** Palm Trees

## Images

![Farmer's Secret Palm Tree Booster Fertilizer - Super Concentrated 4-15-12 Formula - Formulated for All Types of Palm Trees at All Life Stages - Outdoor and Indoor/Container Trees (32oz) - Image 1](https://m.media-amazon.com/images/I/71bitSKHHiL.jpg)
![Farmer's Secret Palm Tree Booster Fertilizer - Super Concentrated 4-15-12 Formula - Formulated for All Types of Palm Trees at All Life Stages - Outdoor and Indoor/Container Trees (32oz) - Image 2](https://m.media-amazon.com/images/I/71EmV3I9vnL.jpg)
![Farmer's Secret Palm Tree Booster Fertilizer - Super Concentrated 4-15-12 Formula - Formulated for All Types of Palm Trees at All Life Stages - Outdoor and Indoor/Container Trees (32oz) - Image 3](https://m.media-amazon.com/images/I/81rjQRituBL.jpg)
![Farmer's Secret Palm Tree Booster Fertilizer - Super Concentrated 4-15-12 Formula - Formulated for All Types of Palm Trees at All Life Stages - Outdoor and Indoor/Container Trees (32oz) - Image 4](https://m.media-amazon.com/images/I/71HQo1hpa8L.jpg)
![Farmer's Secret Palm Tree Booster Fertilizer - Super Concentrated 4-15-12 Formula - Formulated for All Types of Palm Trees at All Life Stages - Outdoor and Indoor/Container Trees (32oz) - Image 5](https://m.media-amazon.com/images/I/81JJCnCRD8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works
*by C***R on 4 September 2026*

I think the palm tree fertilizer is working.this is week 2 of using it for my palms. My neighbor commented on how good my palms look. I apply it weekly. Good stuff

### ⭐⭐⭐⭐⭐ Miracle rescue for my palm plant
*by A***N on 15 July 2025*

I can’t say enough good things about this palm plant fertilizer! My poor indoor palm had been struggling for months—yellowing fronds, drooping leaves, and barely any new growth. I had tried changing the light, watering schedule, even repotting, but nothing seemed to revive it. Then I came across this fertilizer and figured it was worth a shot. Within just a couple of weeks of the first application, I started to see a real difference. The fronds began perking up, the yellowing stopped, and—most exciting of all—new healthy growth started to appear! It was like my palm came back to life. The fertilizer is easy to use, and I love that it’s specifically formulated for palms, so I know it’s giving the plant exactly what it needs. Now, a month later, the transformation is incredible. The leaves are glossy and vibrant, and the entire plant looks fuller and stronger. If you have a palm that’s seen better days, don’t give up—this fertilizer made all the difference. Total game-changer!

### ⭐⭐⭐⭐ Economical and appears to work
*by R***H on 19 August 2026*

Our palms were getting yellow spots and appeared to be not very healthy. Easy to mix and good value for money

## Frequently Bought Together

- Farmer's Secret Palm Tree Booster Fertilizer (32oz) - Super Concentrated 4-15-12 Formula - Formulated for All Types of Palm Trees at All Life Stages - Outdoor and Indoor/Container Trees
- 7 LB. Perfect Palm ® - Dual Action Palm Tree Fertilizer with Free Measuring Scoop
- Southern Ag Palm Nutritional Spray, 1 Pint, 16oz

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-19*