Graveyard decorations
Every headstone, fence, bench, lantern, monument, flower bed and columbarium, with the graveyard quality it adds and what it costs.
Graveyard
An empty or unfinished grave counts -3. A finished grave counts the wreaths of its headstone plus its fence, minus the red skulls of the body inside, and never more than that body's white skulls: a Marble Cross II and Marble Fence II (+14) on a corpse with 3 white skulls and no red skulls count 3.
Headstones
Crafted at a workbench, then placed on a grave. The number is the wreaths the piece adds to its grave, up to the cap set by the body's skulls.
Woodworking Workbench I, Building 1: 2 Board, 2 Stick. Tech: Wooden Sign
Woodworking Workbench I, Building 2: 2 Wooden Plank, 2 Bronze Nails. Tech: Wooden Gravestones I
Woodworking Workbench I, Building 3: 2 Wooden Plank, 2 Iron Nails. Tech: Wooden Gravestones II
Stonemason's Workbench, Building 4: 3 Polished Stone. Tech: Stone Gravestones I
Stonemason's Workbench, Building 5: 2 Carved Stone, 2 Iron Detail. Tech: Stone Gravestones II
Stonemason's Workbench, Building 6: 3 Polished Marble. Tech: Marble Gravestones I
Stonemason's Workbench, Building 7: 2 Carved Marble, 2 Advanced Detail. Tech: Marble Gravestones II
Fences
Woodworking Workbench I, Building 2: 2 Wooden Plank, 2 Bronze Nails. Tech: Wooden Gravestones I
Woodworking Workbench I, Building 3: 2 Wooden Plank, 2 Iron Nails. Tech: Wooden Gravestones II
Stonemason's Workbench, Building 4: 3 Polished Stone. Tech: Stone Gravestones I
Stonemason's Workbench, Building 5: 4 Carved Stone, 2 Iron Detail. Tech: Stone Gravestones II
Stonemason's Workbench, Building 6: 5 Polished Marble. Tech: Marble Gravestones I
Stonemason's Workbench, Building 7: 4 Carved Marble, 2 Advanced Detail. Tech: Marble Gravestones II
Graveyard areas
The Graveyard has 20 plots for areas: 4 from the start, 4 more with Expand graveyard I, 6 with Expand graveyard II and 6 with Expand graveyard III. The Grave Area I it starts with stands on one of the first 4, cannot be removed and does not count towards the build limit of 2. At most it holds 70 graves, or 16 monuments, or 14 columbaria and crypts (each number with every area kind that has them built to its limit).
No material cost. Adds a 12 x 12 area to the Graveyard. Build limit: 2. Tech: Graveyard Keeper I
No material cost. Adds a 12 x 12 area to the Graveyard. Build limit: 2. Tech: Graveyard Keeper II
No material cost. Adds a 12 x 12 area to the Graveyard. Build limit: 2. Tech: Graveyard Keeper III
No material cost. Adds a 12 x 12 area to the Graveyard. Build limit: 2. Tech: Graveyard Keeper IV
No material cost. Adds a 12 x 12 area to the Graveyard. Build limit: 2. Tech: Graveyard Decor I
No material cost. Adds a 12 x 12 area to the Graveyard. Build limit: 2. Tech: Columbariums I
No material cost. Adds a 12 x 12 area to the Graveyard. Build limit: 2. Tech: Columbariums II
No material cost. Adds a 12 x 12 area to the Graveyard. Build limit: 2. Tech: Mixed Graveyard III
No material cost. Adds a 12 x 12 area to the Graveyard. Build limit: 2. Tech: Mixed Graveyard I
No material cost. Adds a 12 x 12 area to the Graveyard. Build limit: 2. Tech: Mixed Graveyard II
Graves and columbaria
Graves go on the grave plots of the Graveyard's areas: 6 in each Grave Area I and Grave Area II, 4 in each Grave Area III, Grave Area IV, Mixed Area I, Mixed Area II and Mixed Area III. Each area kind can be built twice, and the Graveyard starts with one more Grave Area I, so it holds at most 70 graves. Columbaria and the Crypt go on the columbarium plots of the Graveyard's areas: 2 in each Columbarium Area I and Columbarium Area II, 1 in each Mixed Area I, Mixed Area II and Mixed Area III. Each area kind can be built twice, so the Graveyard holds at most 14 columbaria and crypts.
Benches
Lanterns
Monuments
Monuments go on the monument plots of the Graveyard's areas: 2 in each Columbarium Area II and Mixed Area III, 1 in each Grave Area II, Grave Area III, Grave Area IV and Walkway Area I. Each area kind can be built twice, so the Graveyard holds at most 16 monuments.
Flower beds
Graveyard upgrades
12 Piece of stone
12 Polished Stone
24 Polished Stone
12 Wooden Plank, 12 Bronze Nails, 12 Piece of stone. Tech: Graveyard Path and Fence I
12 Polished Stone, 12 Marble Plate. Tech: Graveyard Path and Fence II
24 Polished Stone. Tech: Graveyard Path and Fence I
Graveyard questions
Which decoration adds the most quality?
Per object, Columbarium II (+20) is the largest single step. The fence and road upgrades add a flat amount to the whole graveyard once each (+10, +20 and +10).
Why did a better headstone not raise the grave?
The grave was already at its cap. A grave's value is the wreaths of its headstone plus fence minus the body's red skulls, and it can never exceed the body's white skulls. Past that point a better headstone adds nothing.
Do the graveyard areas add quality?
No. Grave, walkway, columbarium and mixed areas cost nothing and add a 12 x 12 space to build in; only what is placed inside counts.
Where are graves themselves made?
An Empty Grave is placed from the graveyard blueprint desk at no cost. The headstone and the fence are crafted items: wooden ones at the Woodworking Workbench, stone and marble ones at the Stonemason's Workbench.