Plants and crops
Brown Hanging Fern
Furniture can make your place look pretty but it usually has little defensive value.
Crafting
Craft at Backpack · makes 1
Crafted as 
Potted Plant: pick this one of its variants when you place it.
Plant Fibers× 4
Clay Soil× 8
Drops when destroyed
- Clay Soil× 6
When it collapses
- Clay Soil× 6
Where to find (15 POIs)
Haven Hotel (tier 5), The Last Sunset Nursing Home (tier 5), Calm Inn (tier 4), Don Vittorio Spagetto Residence (tier 4), Bob's Boars & Carl's Corn (tier 3), Downtown MeltDowns (tier 3), The Road Gentleman Truck Stop (tier 3), A Sewage Problem (tier 2), Home of Jack Canada (tier 2), Sweet Sweet Honey Pot Farms (tier 2), The Draycott Residence (tier 2), The Reber Residence (tier 1), Bloomington Square, Clean & Cozy Corner, Pristine Healthcare.
Points of interest built with this block (any of its variants), the highest tiers first, from the game's prefab files.