Somewhere over the rainbow is a Grow a Garden Rainbow Sack! Our guide talks you through what Rainbow Seeds are and the different ways to get them.
Start playing Grow a Garden on Roblox. One way to get this sack is by completing a quest. We have a detailed Grow a Garden Angry Plant Quest guide that talks you through it and the other rewards you get. if you want to keep up to date with what’s going on, we have a Grow A Garden Update Guide that we regularly update.
Grow A Garden Rainbow Sack Guide
The Rainbow Sack, also known as the Rainbow Seed Pack, grows rainbow plants when you, uh, plant it. This gives your crops the rainbow mutation, which we’ll talk about later!
How To Obtain
There are a few ways to get your hands on Rainbow Seeds. We’ll go through them all so you can see which method is best for you.
- Basic Seed Packs
- Usually, you get fruit seeds from Basic Seed Packs. However, there is a 0.005% chance, or a 1 in 20,000, that you will obtain the Rainbow Sack.
- Premium Seed Packs
- Alongside the Basic Seed Packs, you have a chance to get the Rainbow Sack in Premium Seed Packs. However, the chances are a slim 0.5%.
- Angry Plant
- Speaking of quests, if you complete the Angry Plant Quest, you have a 0.5% chance of obtaining a Rainbow Sack.
- Quests
- Completing other quests gives you the chance to obtain a Rainbow Sack as a reward. You can pick up quests from the Quest Giver NPC.
Rainbow Mutation
If something has the rainbow mutation, its value increases by x50. This is currently the highest in the game alongside the shocked mutation, which also increases value by x50. Alongside selling for high profit, it will also be a rainbow colour. Stocking up on rainbow crops and selling them is a great way to make a huge profit.



