How to Get Spine Nubs in Grounded 2

Upgrading your gear in Grounded 2 requires rare materials like Spine Nubs, which are dropped by Caterpillars. These bugs aren’t the toughest to defeat, but their high-up hiding spots make them tricky to find. If you're struggling to locate and farm Spine Nubs efficiently, this guide covers the best Caterpillar spawns, how to reach them, and tips for maximizing your loot.

Where to Find Caterpillars in Grounded 2

Caterpillars are bright green with colorful bulbs, making them somewhat easier to spot—if you know where to look. They typically cling to large, uncuttable leaves, often blending in with the foliage. Since they’re hard to see from the ground, you’ll need to climb or build structures to reach them.

Best Early-Game Caterpillar Locations

Snackbar Plant (Easy Access)

• Head to the bottom-right corner of the Snackbar.
• Climb the wooden stairs nearby and look toward the tall plant.
• Jump onto the nearest leaf, then onto the one where the Caterpillar rests.

Southwest of the Snackbar (Requires Building)

• This Caterpillar sits on a high, isolated plant.
• You’ll need to construct a staircase or platforms to reach it.

Large Tree Roots (Southwestern Map)

• Near the acorn-rich tree in the southwest.
• Approach from the north to spot the Caterpillar on the roots.

How to Reach High-Up Caterpillars

Since many Caterpillars perch on elevated leaves, you’ll need parkour skills or building materials to access them.

Methods to Reach Caterpillars

• Natural Climbing – Use nearby mushrooms, branches, or rocks to jump across.
• Built Structures – Craft Grass Staircases (4 Grass Planks + 1 Weed Stem) to create a path.
• Fall Damage Warning – Missing a jump can be deadly, so plan your route carefully.

Farming Tips for Spine Nubs

• Respawn Mechanics – Caterpillars reappear after a few in-game days.
• Prioritize Easy Spawns – If a Caterpillar is too hard to reach, focus on easier ones first.
• Bring a Tier 2 Weapon – While Caterpillars aren’t tough, stronger weapons speed up farming.

Final Thoughts

Spine Nubs are essential for crafting high-tier gear, and farming Caterpillars is the best way to get them. By memorizing spawn locations, building staircases, and optimizing your route, you can collect Spine Nubs efficiently.

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