From your description—“fuzzy cone with bright red berries popping out, looks like a grenade”—the most likely match is a magnolia seed pod.
🌺 What it probably is
A mature seed cone from a magnolia tree.
When it ripens:
- The cone-like pod splits open
- Bright red seeds appear, hanging on thin threads
- The whole thing can look very “alien” or explosive—like a small hand grenade
🧠 Why it looks so strange
This is actually normal magnolia reproduction:
- The cone is the fruit structure
- The red “berries” are seeds with a fleshy coating
- Birds often eat the seeds and help spread them
🌳 Where you usually find it
- Under ornamental magnolia trees in gardens or streets
- After the fruit matures and falls apart naturally
🚫 Common confusion
People often mistake it for:
- A fungus or disease growth
- A toxic plant
- Something artificial or mutated
But it’s completely natural.
🧠 Bottom line
It’s very likely a magnolia seed pod opening up, which is why it looks so dramatic and unusual.
If you want, you can upload a photo and I can confirm it 100% or rule out similar look-alikes.