---
product_id: 141908566
title: "Grandma's Secret Garden 5.0-4 Plant LED Grow Box"
brand: "dealzer"
price: "¥375121"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/141908566-grandmas-secret-garden-5-0-4-plant-led-grow-box
store_origin: JP
region: Japan
---

# Grandma's Secret Garden 5.0-4 Plant LED Grow Box

**Brand:** dealzer
**Price:** ¥375121
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Grandma's Secret Garden 5.0-4 Plant LED Grow Box by dealzer
- **How much does it cost?** ¥375121 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/141908566-grandmas-secret-garden-5-0-4-plant-led-grow-box)

## Best For

- dealzer enthusiasts

## Why This Product

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

## Description

The revolutionary new redesigned "dummy proof" Grandma's Secret Garden 5.0 has been fully optimized to grow extremely healthy plants all year long. We spent 6 months testing this new 3 foot 5.0 model before releasing it. Our #1 concern was to generate healthy, luscious plants time & time again. Now it is tested, perfected & ready for the public. Since releasing this in Jan 1, 2019, our customers have been sending us spectacular looking pictures of luscious, healthy yields. Now we are certain that this box works miracles. This "dummy proof" grow box can easily be operated by beginners using our instructions plus we have free email & phone tech support in case any issues come up.Grows 4 large plants. Tall plants bend down naturally to fit in the grow box

## Features

- This new model is by far our best one yet. It is far better even than our previous 4.0 model. Since our January 2019 release, many customers have sent us amazing pictures of luscious, healthy plants which corresponds with our tests that this new model works miracles. We assure growers a healthy batch of plants guaranteed. The 5.0 far exceeds any other previous model.     The grow box successfully grows healthy, happy plants 20% faster than traditional gardening.     The grow box is even simpler to use than ever before which means it's great for beginners. We also offer free tech support via phone/email plus simply written instructions.     Growing your own will save you thousands of dollars a year.     The Grandma's Secret Garden mostly grows the plants automatically from seed to harvest. All it takes is setting it up and switching the water and nutrients every 1-2 weeks.

## Images

![Grandma's Secret Garden 5.0-4 Plant LED Grow Box - Image 1](https://m.media-amazon.com/images/I/41JczowshXL.jpg)
![Grandma's Secret Garden 5.0-4 Plant LED Grow Box - Image 2](https://m.media-amazon.com/images/I/61OL8sdK7kL.jpg)
![Grandma's Secret Garden 5.0-4 Plant LED Grow Box - Image 3](https://m.media-amazon.com/images/I/61AVsg0zQ8L.jpg)
![Grandma's Secret Garden 5.0-4 Plant LED Grow Box - Image 4](https://m.media-amazon.com/images/I/615nznH-1fL.jpg)
![Grandma's Secret Garden 5.0-4 Plant LED Grow Box - Image 5](https://m.media-amazon.com/images/I/41JczowshXL.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/141908566-grandmas-secret-garden-5-0-4-plant-led-grow-box](https://www.desertcart.jp/products/141908566-grandmas-secret-garden-5-0-4-plant-led-grow-box)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-12*