---
product_id: 499287611
title: "Josh's Frogs Excelsior (Makes 20 Fruit Fly Cultures) 9.2oz"
brand: "josh's frogs"
price: "€ 159.72"
currency: EUR
in_stock: true
reviews_count: 6
category: "Josh's Frogs"
url: https://www.desertcart.fi/products/499287611-joshs-frogs-excelsior-makes-20-fruit-fly-cultures-9-2oz
store_origin: FI
region: Finland
---

# Renewable resource base Boosts fruit fly yield Maximized surface area Josh's Frogs Excelsior (Makes 20 Fruit Fly Cultures) 9.2oz

**Brand:** josh's frogs
**Price:** € 159.72
**Availability:** ✅ In Stock

## Summary

> 🪵 Elevate your fruit fly game with sustainable, high-yield excelsior!

## Quick Answers

- **What is this?** Josh's Frogs Excelsior (Makes 20 Fruit Fly Cultures) 9.2oz by josh's frogs
- **How much does it cost?** € 159.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/499287611-joshs-frogs-excelsior-makes-20-fruit-fly-cultures-9-2oz)

## Best For

- josh's frogs enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Value Pack:** Generous 9.2oz bag supports 20+ fruit fly cultures—perfect for serious hobbyists and pros alike.
- • **Yield Like a Pro:** Experience significantly higher fruit fly production to keep your cultures thriving.
- • **Eco-Chic Culturing:** Made from 100% renewable, compostable wood wool for guilt-free sustainability.
- • **Rock-Solid Stability:** Cultures stay stable and mess-free, eliminating the hassle of flimsy filter setups.
- • **Next-Level Surface Area:** Innovative excelsior fibers create more climbing and breeding space than traditional coffee filters.

## Overview

Josh's Frogs Excelsior is a premium wood wool product designed to optimize fruit fly cultures by providing superior surface area for climbing and breeding. Made from renewable, compostable materials, it offers a more stable and productive alternative to coffee filters, supporting 20+ cultures per 9.2oz bag.

## Description

Josh's Frogs is a leading source of quality excelsior, also known as wood wool. Excelsior is ideal for use in fruit fly cultures as additional surface area for fruit flies, allowing them additional places to climb, mate, and lay eggs. Using Excelsior in place of coffee filters provides several benefits, including higher fruit fly yields and a more stable culture. Excelsior is also made from renewable resources and is compostable, making Josh's Frogs Excelsior an environmentally friendly, green product. This bag of Excelsior makes 20 or more fruit fly cultures.

Review: Really good - Use for my fruit fly culture, really good would recommend to others
Review: Huge amount despite the bag size. We have been using it for fruit fly cultures for months.

## Features

- Creates great surface area for fruit flies
- Leads to higher production in cultures
- Made from renewable resources
- Cultures are more stable than with coffee filters!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JJTDAAK |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 34,494 in Garden ( See Top 100 in Garden ) 278 in Fly Control |
| Colour | Natural |
| Customer Reviews | 4.7 4.7 out of 5 stars (191) |
| Date First Available | 8 April 2014 |
| Item Weight | 308 g |
| Item model number | JF00514 |
| Package Dimensions | 38 x 27.41 x 15.8 cm; 308 g |
| Quantity | 1 |
| Size | Makes 20 Fruit Fly Cultures |

## Images

![Josh's Frogs Excelsior (Makes 20 Fruit Fly Cultures) 9.2oz - Image 1](https://m.media-amazon.com/images/I/71TF6bczyqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really good
*by A***H on 28 August 2025*

Use for my fruit fly culture, really good would recommend to others

### ⭐⭐⭐⭐⭐ Review
*by N***J on 23 January 2025*

Huge amount despite the bag size. We have been using it for fruit fly cultures for months.

### ⭐⭐⭐⭐⭐ Review
*by E***R on 10 April 2024*

I can stretch this out and make almost double what the bag says

## Frequently Bought Together

- Josh's Frogs Excelsior (Makes 20 Fruit Fly Cultures) 9.2oz
- Josh's Frogs The Best MELANOGASTER Fruit Fly Food Media (3 lbs/2.7 Quarts - Makes 20 Fruit Fly Cultures)
- Josh's Frogs 32 oz Fruit Fly Cup and Fabric Lid- 20 Pack

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**Shop now:** [https://www.desertcart.fi/products/499287611-joshs-frogs-excelsior-makes-20-fruit-fly-cultures-9-2oz](https://www.desertcart.fi/products/499287611-joshs-frogs-excelsior-makes-20-fruit-fly-cultures-9-2oz)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-04*