---
product_id: 31376867
title: "18 ft. x 12 ft. Whitney Premium Educational Greenhouse"
brand: "riverstone industries"
price: "$39538.84"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/31376867-18-ft-x-12-ft-whitney-premium-educational-greenhouse
store_origin: US
region: United States of America
---

# 18 ft. x 12 ft. Whitney Premium Educational Greenhouse

**Brand:** riverstone industries
**Price:** $39538.84
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 18 ft. x 12 ft. Whitney Premium Educational Greenhouse by riverstone industries
- **How much does it cost?** $39538.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/31376867-18-ft-x-12-ft-whitney-premium-educational-greenhouse)

## Best For

- riverstone industries enthusiasts

## Why This Product

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

## Description

The Whitney Educational Greenhouse Package is designed for schools with horticulture programs correctional institutions and serious gardeners for both growing and therapeutic reasons. The 2 x 2 in. galvanized steel frame with pre-welded stanchions and Commercial graded 8 mm. twin wall corrugated covering walls and roof are the same specifications used in commercial products in the market today. The Jefferson Greenhouse is named after our 3rd President who helped pioneer greenhouse growing and was the leading agriculturalist of his time. The walls of the Jefferson are 6 ft. tall with a center peak of 9.5 ft. for optimal air circulation. The design of Educational greenhouses requires attention to details that are different from that of hobby or commercial greenhouses.Features. 8 ft. walls. Long - 18 ft.. Dimension - 216 x 138 x 144 in.. Item Weight - 1809 lbs.

## Features

- 8 ft. walls
- Long - 18 ft.
- Dimension - 216 x 138 x 144 in.
- Item Weight - 1809 lbs.

## Images

![18 ft. x 12 ft. Whitney Premium Educational Greenhouse - Image 1](http://ecx.images-amazon.com/images/I/51o7xrjSBFL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-15*