Robux Pack5 exclusive plants

Premium IGMA Seed Pack

The Premium IGMA Seed Pack has boosted drop rates compared to the standard IGMA pack — higher chances for Starvine (16%), Radiant Petal (5.5%), and Octobranch (1.5%). Available for purchase in the Robux shop during the IGMA event (14-day event window). Contains the same 5 exclusive IGMA plants as the standard pack but with significantly improved rare/epic/legendary odds. The standard IGMA Seed Pack can be earned for free by completing Maya's mutation research tasks.

Pricing

1× Pack

169

~169 per pack

3× Packs

449

~150 per pack

Best Value

10× Packs

1,299

~130 per pack

The 10-pack saves ~23% compared to buying 10 individual packs.

Plants Drop Rates

PlantDrop Chance1-in-N

Biohazard Melon

Common

44%

1 in

Lablush Berry

Uncommon

33%

1 in

Starvine

Rare

16%

1 in

Radiant Petal

Epic

5.5%

1 in

Octobranch

Legendary

1.5%

1 in

To expect a Octobranch (1.5% chance):

On average you need ~67 packs to get the legendary drop. At 169 each that's ~11,267 on average — or ~9,093 using 10-packs.

Pity System — Guaranteed Drops

Every plant in this pack has a pity counter — if you haven't received it after a certain number of openings, the game guarantees it on your next pack. Each counter tracks independently and resets when you receive that plant.

Plant	Guaranteed after
Biohazard Melon	3 packs
Lablush Berry	5 packs
Starvine	11 packs
Radiant Petal	36 packs
Octobranch	250 packs

Frequently Asked Questions

Is the Premium IGMA Seed Pack worth buying?

It depends on which plant you want. If you're targeting the Octobranch (1.5% chance), expect to open many packs. The Radiant Petal (5.5%) is a solid mid-tier target. All plants in this pack are exclusive — unavailable from Bill's Shilling shop.

Can I get the same plant twice?

Each pack is an independent draw, so yes — you can receive the same plant from multiple packs. Drop rates are the same on every opening.

What is the best pack size to buy?

The 10-pack at 1,299 Robux gives ~130 Robux per seed — the best per-pack rate. If you're buying 3 or more packs, the 10-pack is always the smarter choice.

Are these plants available any other way?

No — all plants in this pack are exclusive to the seed pack and cannot be purchased with Shillings or obtained from quests. The only source is this Robux pack.