The Rainbow Exotic Buttercup Chest is one of the rarest rewards in the Buttercup Quest update in Grow a Garden. It unlocks rainbow‑mutated versions of the Buttercup rewards, so players chase it as a top‑tier flex and value item.
You can get a rainbow‑type Buttercup chest in two main ways:
- -Buttercup Chest - 1% chance to get a Rainbow Buttercup Chest-
- -Exotic Buttercup Chest – 1% chance to get a Rainbow Exotic Buttercup Chest-
✅Method 1: Buttercup Chest (1% Rainbow Buttercup Chest)
Buttercup Chests are the standard event chest of the Buttercup Quest.
- Earn Buttercup Coins by doing Buttercup Quest tasks and event activities.
- Spend those coins in the event shop (Buttercup vendor) to buy Buttercup Chests.
- The Rainbow Buttercup Chest appears at 1% from a Buttercup Chest.
| Big Buttercup | Bigger Buttercup | Pink Bunny | Biggest Buttercup | Beast Buttercup | Rainbow Exotic Buttercup Chest |
|---|---|---|---|---|---|
 |  |  |  |  |  |
| 42.5% | 26% | 25% | 5% | 0.5% | 0.5% |
✅Method 2: Exotic Buttercup Chest (1% Rainbow Exotic Buttercup Chest)
Exotic Buttercup Chests are a premium, limited‑time chest sold in the shop for Robux. When you open an Exotic Buttercup Chest, you roll on a special loot table:
- Big Buttercup – 42.5%
- Bigger Buttercup – 26%
- Pink Bunny – 25%
- Biggest Buttercup – 5%
- Beast Buttercup – 0.5%
- Rainbow Exotic Buttercup Chest – 1%
Exotic Buttercup Chest Bundles & Pricing:
1 Exotic Buttercup Chest – 149 Robux
3 Exotic Buttercup Chests – 429 Robux
10 Exotic Buttercup Chests – 1249 Robux
50 Exotic Buttercup Chests – 4999 Robux
| Methods | Currency Cost | Rainbow Buttercup Chest Obtaining Chance | Pros | Cons |
|---|---|---|---|---|
| Buttercup Chest | Buttercup Coins | 1% | Free‑to‑play, good for building event crops. | Grind‑heavy; luck‑based. |
| Exotic Buttercup Chest | Robux | 1% | Faster attempts, more premium rewards. | Costs real money; still RNG‑based. |
Tips to Increase Your Rainbow Buttercup Chest Obtaining Chances
Even though the per‑chest chance is fixed at 1% in your setup, you can improve your real‑world odds by increasing how many chests you open.
- Grind Buttercup Coins nonstop during the event to maximize the number of Buttercup Chests.
- If you decide to spend Robux, save up for multi‑chest bundles (10 or 50) so you can do many 1% Exotic rolls at once instead of buying single chests.
- Use the strong Buttercup plants and Pink Bunny you get along the way to earn more value and coins, which indirectly helps you afford even more rolls.
You can close your article by reminding readers that both methods are pure RNG: the 1% chance doesn’t guarantee a rainbow chest even after 100 opens, but these strategies give them the best shot at finally seeing that Rainbow Exotic Buttercup Chest pop up.
