How to Get Rainbow Premium Primal Egg Grow a Garden Guide!

The Rainbow Premium Primal Egg is one of the rarest limited-time items in Grow a Garden on Roblox. Released during the second half of the Prehistoric Event, this egg contains colorful and exclusive dinosaur pets with varying drop rates. But here’s the thing—this egg isn’t always available, and getting one will cost you Robux. If you’re wondering how it works and which pets you can get, this guide will cover all the details you need to know.

What Is the Rainbow Premium Primal Egg?

The Rainbow Premium Primal Egg is a limited-edition egg that was introduced during the later phase of the Prehistoric Event. It’s not a free egg—you’ll need to spend Robux to buy one from the Limited Time Shop (when available).

  • 1 Egg = 149 Robux
  • 3 Eggs = 429 Robux
  • 10 Eggs = 1,269 Robux

Each egg hatches in 30 seconds, and you get a random chance to obtain one of the six exclusive rainbow-themed dinosaur pets.

Where to Get It

The egg was available through the Limited Time Shop only during the second half of the Prehistoric Event. As of now, it is no longer obtainable, which means you can’t buy it unless the developers bring it back in a future event or special sale. If you missed out, the only possible way to get the pets from this egg might be through trading, once the trading system officially launches in a future update.

All Pets in the Rainbow Premium Primal Egg

Here’s a breakdown of the pets you can hatch from the egg, along with their appearance chances:

  • Rainbow Parasaurolophus 30%
  • Rainbow Iguanodon 25%
  • Rainbow Pachycephalosaurus 20%
  • Rainbow Dilophosaurus 10%
  • Rainbow Ankylosaurus 8%
  • Rainbow Spinosaurus 7%

The Rainbow Spinosaurus is the rarest of the bunch, making it highly sought after in the community. These pets are not only rare in appearance but are also likely to hold high trade value if a trading system is introduced.


The Rainbow Premium Primal Egg is a true collector’s item in Grow a Garden. Since it’s no longer available in the shop, players who already own pets from this egg will have a major advantage once pet trading becomes a thing.

If you managed to get one, hold onto your rare dinos—they might become even more valuable later. For those who missed out, stay tuned for the next limited event or sales, as the devs might bring back similar premium eggs in future updates.

Jay: A Content writer for Roonby.com Contact me on Jason@roonby.com, we can't reply to gmail for some reason.

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