Plants and crops
Blue Potted Plant Corner 01
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 (10 POIs)
Pop-N-Pills Factory (tier 5), Vanity Tower (tier 5), Good Life Apartments (tier 4), Scarecrow Fields (tier 3), Shamway Warehouse (tier 3), Animal Hospital (tier 2), Bombshell News (tier 2), Smorgasbord Square (tier 2), The Hinton Residence (tier 1), The Sky Residence.
Points of interest built with this block (any of its variants), the highest tiers first, from the game's prefab files.