Rhubarb is an uncommon seed added in the second half of the Cooking Update in Grow a Garden.
Players can obtain this seed by opening chests, then plant it in their garden to grow crops for profit.
Since it’s a multi-harvest crop, selling it to Steven’s Shop can earn you a good amount of money.
Grow a Garden also features many other seeds like this that you can collect to help your garden grow.
In this post, we explain how to get the Rhubarb Seed in Grow a Garden, along with its appearance, selling value, and more.
Grow a Garden Rhubarb Seed Crop Wiki

Rhubarb
Tier
Uncommon
Type
Multi Harvest
How to get
From Culinarian Chest
Drop Chance
34.5%
Base Weight
1.90 kg
Base Selling Value
13,538 Sheckles
Huge Chance
1.25%
Release Date
Aug 9, 2025
You can get this seed by opening a Culinarian Chest or an Exotic Version Chest, though the drop chance is only 34.5%.
The Exotic Version Chest can be purchased from the Limited-Time Shop for 199 Robux during the Kitchen Storm event.
This crop has a blocky reddish-brown base with beveled edges, topped by a thick, angular green shoot that bends sharply, giving it a sturdy yet playful geometric look.
A 1.90 kg crop sells for 13,538 Sheckles, and there’s only a 1.25% chance for it to grow huge.