Difference between revisions of "Growing zone"
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| − | A '''growing zone''' designates where [[Work#Grow|growers]] | + | A '''growing zone''' designates where [[Work#Grow|growers]] can sow and/or harvest [[plants]], including [[trees]]. They are a major source of [[food]], [[herbal medicine]], [[drugs]], [[tinctoria]], and textiles like [[devilstrand]] for a colony. |
== Acquisition == | == Acquisition == | ||
| − | Growing zones do not require a colonist to construct or deconstruct, nor is there a cost, build time, or skill requirements for placing them. Instead, they are simply selected from the menu and placed directly by the player. | + | Growing zones do not require a [[colonist]] to construct or deconstruct, nor is there a cost, build time, or skill requirements for placing them. Instead, they are simply selected from the Architect>Zone menu and placed directly on the ground by the player, similar to other [[zones]]. |
| − | Growing zones are only allowed in soil, rich soil, or gravel | + | Growing zones are only allowed in unroofed tiles of soil, rich soil, stoney soil, or gravel. They can't be placed on sand, mud, ice, natural stone, water, or constructed [[floors]].{{Check Tag|Detail|There is a specific fertility cut off - what is it?}} |
| + | |||
| + | Most plants have a '''Min growth temperature''' of {{Temperature|0}} and a '''Max growth temperature''' of {{Temperature|58.0}}. Growing zones outside these temperatures result in growth stagnation and eventual plant death. Colonists will never sow growing zones outside of the local '''growing period''', which varies by latitude and biome. The local growing period is shown in the inspect pane when a growing zone is selected. The inspect pane will also detail the quantity and age of plants within the zone. | ||
== Summary == | == Summary == | ||
| + | When the mouse is hovering over a tile, the tile's '''fertility''' is shown at the bottom left of the screen, along with some other related info. The fertility determines speed of plant growth, with higher fertility generally resulting in faster growth rates. See [[Plants#Fertility|Fertility]] for details. Fertility does not affect harvest yield. | ||
| − | + | Trees planted in growing zones need a 1 tile radius in all directions free of other objects or plants, even those in a separate zone. Growers will remove wild trees and plants next to growing zones to accommodate this radius. | |
| − | + | * '''Note''': If a colonist is given an order to sow a crop, and that field's plant-type is then changed, the colonist will sow the ''original'' plant type, the one that existed ''when the order was given''. This is working as intended; you can change a productive growing zone's plant-type, and the new type will be automatically sown ''after'' the current crop is harvested so no current planting will be affected, only future planting. So if you change your mind ''before'' planting, make sure to cancel/renew any pre-existing sowing orders! | |
| − | + | Growing zones do not require any "maintenance" from pawns, such as watering or fertilization. | |
| − | + | If none of your growers have the '''required minimum skill''' to grow a species of crop, the plant will simply not be sown. | |
| − | + | Colonists will automatically clear growing zones of [[rock chunk]]s and place them around the edge of the zone without need for manual [[Orders#Haul_things|haul]] orders per item. Colonists also remove plants not of the type designated by the zone without the need to designate [[chop wood]], [[harvest]], or [[cut plants]]. | |
| − | + | === Contextual menu === | |
| + | When a growing zone is selected, a UI appears to allow the player to configure the growing zone's individual settings, including plant species to sow, renaming, resizing, hiding, toggle allowing sowing, and toggle cutting. | ||
| − | + | If the zone's crop is changed and sowing and cutting are both allowed, colonists will cut any existing plants and re-sow the zone. | |
| − | |||
| − | |||
| − | |||
== Analysis == | == Analysis == | ||
''Allow sowing'' after [[Raid]]s. This is true for [[Cassandra Classic]] and [[Phoebe Chillax]]. | ''Allow sowing'' after [[Raid]]s. This is true for [[Cassandra Classic]] and [[Phoebe Chillax]]. | ||
| − | Areas of | + | ===Design=== |
| + | Areas of rich soil should generally be prioritized for growing zone placement, but since only growth rate is affected not yield, planting larger fields of crops is roughly as work efficient. It simply takes longer to get a return, with more time and thus risk for crop damage to occur, and more travel and hauling time. Thus, while rich soil should be prioritized if convenient, it is not generally worth planting fields on the other side of the map just to exploit it. Fields nearby to your freezer or kitchen are recommended. | ||
| + | |||
| + | [[Floor]]ing to prevent wild plant growth allows for faster movement through your fields, while [[roof]]ed walkways for the same purpose can also come in handy during [[winter]] or [[Events_Guide#toxic fallout|toxic fallout]]. Both can be combined. | ||
| + | |||
| + | Estimating the correct size of a growing zone is not easy with so many [[Plants#Growth rate factors|factors]] and [[Events#Generally Bad|events]] affecting harvest. A quick rule of thumb is to grow 10+ tiles of food crops per colonist in a biome with year-round growing. If the colony hunts as well, it will accumulate some food reserves, which can be saved for winter, fed to prisoners, or sold. More crops should be planted if other factors reduce yields, such as in biomes and latitudes with shorter growable periods or pawns with low average Grow [[skill]]. | ||
| − | + | ===Risk Management=== | |
| + | Random [[blight]] epidemics can spread to nearby crops of any species. Leave 4 tile wide gaps between your crop fields to prevent its spread. Neither toxic fallout nor drought kills crops, though plants do not grow under light levels of 51%, such as during a solar eclipse or at night. | ||
| − | + | Hostile raiders will set fire to growing zones if they get the chance. Clear all wild plants and flammable items within 3 tiles of growing zones to prevent the spread of [[fire]]. | |
| + | The use of nearby [[firefoam popper]]s or [[foam turret]]s is also recommended. | ||
| + | |||
| + | Bad temperatures will stop plant growth and kill your crops. Below their Min growth temperature, individual plants will spontaneously despawn with a warning note: "''x'' plant has died due to cold.". | ||
| + | Thus, it is a waste of time to sow fields at the end of the growing season, as the cold will prevent your crops from reaching harvest maturity (~66% maturity.) | ||
| + | |||
| + | Wild and tamed animals will eat most plants in growing zones once the plant reaches harvest age (~66% total maturity). It is advisable to use Zones to restrict tamed animals and walls/[[fence]]s to keep wild beasts out. Harvesting a plant at full maturity generally yields more [[nutrition]] than consuming the growing plant. | ||
| + | |||
| + | ===Harvesting wild plants === | ||
| + | Growing zones can be used to automatically harvest [[ambrosia]] sprouts or wild [[healroot]] and chop trees when they reach maturity. Forbid sowing in the growing zone but allow cutting, and colonists will automatically harvest plants within the zone when they grow to full maturity. | ||
You can double-click an empty tile inside a growing zone to highlight all growing zones on the visible portion of the map. This can be handy in a biome with winter to forbid sowing as winter approaches - but be sure to turn sowing back on before spring! | You can double-click an empty tile inside a growing zone to highlight all growing zones on the visible portion of the map. This can be handy in a biome with winter to forbid sowing as winter approaches - but be sure to turn sowing back on before spring! | ||
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[[File:Growing zones example.png|600px|thumb|center|An example of different growing zones, growing potatoes, cotton, rice, and trees]] | [[File:Growing zones example.png|600px|thumb|center|An example of different growing zones, growing potatoes, cotton, rice, and trees]] | ||
Revision as of 20:54, 26 March 2023
 | This article is suggested to be rewritten. Reason: Format standardization - complete separation of Summary and Analysis, cleanup, and stub - growing zone options and their gizmo images, mechanics inc. harvesting/cutting/crop swapping/etc, harvest yield factors (difficulty, skill, RNG, etc). You can help the RimWorld Wiki by improving it. |
Growing zone
A zone where your colonists will try to grow a certain kind of plant.
Base Stats
- Type
- Zones
Building
- Size
- 1 × 1 +
- Placeable
- True
- Blocks Wind
- False
A growing zone designates where growers can sow and/or harvest plants, including trees. They are a major source of food, herbal medicine, drugs, tinctoria, and textiles like devilstrand for a colony.
Acquisition
Growing zones do not require a colonist to construct or deconstruct, nor is there a cost, build time, or skill requirements for placing them. Instead, they are simply selected from the Architect>Zone menu and placed directly on the ground by the player, similar to other zones.
Growing zones are only allowed in unroofed tiles of soil, rich soil, stoney soil, or gravel. They can't be placed on sand, mud, ice, natural stone, water, or constructed floors.[Detail]
Most plants have a Min growth temperature of 0 °C (32 °F) and a Max growth temperature of 58 °C (136.4 °F). Growing zones outside these temperatures result in growth stagnation and eventual plant death. Colonists will never sow growing zones outside of the local growing period, which varies by latitude and biome. The local growing period is shown in the inspect pane when a growing zone is selected. The inspect pane will also detail the quantity and age of plants within the zone.
Summary
When the mouse is hovering over a tile, the tile's fertility is shown at the bottom left of the screen, along with some other related info. The fertility determines speed of plant growth, with higher fertility generally resulting in faster growth rates. See Fertility for details. Fertility does not affect harvest yield.
Trees planted in growing zones need a 1 tile radius in all directions free of other objects or plants, even those in a separate zone. Growers will remove wild trees and plants next to growing zones to accommodate this radius.
- Note: If a colonist is given an order to sow a crop, and that field's plant-type is then changed, the colonist will sow the original plant type, the one that existed when the order was given. This is working as intended; you can change a productive growing zone's plant-type, and the new type will be automatically sown after the current crop is harvested so no current planting will be affected, only future planting. So if you change your mind before planting, make sure to cancel/renew any pre-existing sowing orders!
Growing zones do not require any "maintenance" from pawns, such as watering or fertilization.
If none of your growers have the required minimum skill to grow a species of crop, the plant will simply not be sown.
Colonists will automatically clear growing zones of rock chunks and place them around the edge of the zone without need for manual haul orders per item. Colonists also remove plants not of the type designated by the zone without the need to designate chop wood, harvest, or cut plants.
When a growing zone is selected, a UI appears to allow the player to configure the growing zone's individual settings, including plant species to sow, renaming, resizing, hiding, toggle allowing sowing, and toggle cutting.
If the zone's crop is changed and sowing and cutting are both allowed, colonists will cut any existing plants and re-sow the zone.
Analysis
Allow sowing after Raids. This is true for Cassandra Classic and Phoebe Chillax.
Design
Areas of rich soil should generally be prioritized for growing zone placement, but since only growth rate is affected not yield, planting larger fields of crops is roughly as work efficient. It simply takes longer to get a return, with more time and thus risk for crop damage to occur, and more travel and hauling time. Thus, while rich soil should be prioritized if convenient, it is not generally worth planting fields on the other side of the map just to exploit it. Fields nearby to your freezer or kitchen are recommended.
Flooring to prevent wild plant growth allows for faster movement through your fields, while roofed walkways for the same purpose can also come in handy during winter or toxic fallout. Both can be combined.
Estimating the correct size of a growing zone is not easy with so many factors and events affecting harvest. A quick rule of thumb is to grow 10+ tiles of food crops per colonist in a biome with year-round growing. If the colony hunts as well, it will accumulate some food reserves, which can be saved for winter, fed to prisoners, or sold. More crops should be planted if other factors reduce yields, such as in biomes and latitudes with shorter growable periods or pawns with low average Grow skill.
Risk Management
Random blight epidemics can spread to nearby crops of any species. Leave 4 tile wide gaps between your crop fields to prevent its spread. Neither toxic fallout nor drought kills crops, though plants do not grow under light levels of 51%, such as during a solar eclipse or at night.
Hostile raiders will set fire to growing zones if they get the chance. Clear all wild plants and flammable items within 3 tiles of growing zones to prevent the spread of fire. The use of nearby firefoam poppers or foam turrets is also recommended.
Bad temperatures will stop plant growth and kill your crops. Below their Min growth temperature, individual plants will spontaneously despawn with a warning note: "x plant has died due to cold.". Thus, it is a waste of time to sow fields at the end of the growing season, as the cold will prevent your crops from reaching harvest maturity (~66% maturity.)
Wild and tamed animals will eat most plants in growing zones once the plant reaches harvest age (~66% total maturity). It is advisable to use Zones to restrict tamed animals and walls/fences to keep wild beasts out. Harvesting a plant at full maturity generally yields more nutrition than consuming the growing plant.
Harvesting wild plants
Growing zones can be used to automatically harvest ambrosia sprouts or wild healroot and chop trees when they reach maturity. Forbid sowing in the growing zone but allow cutting, and colonists will automatically harvest plants within the zone when they grow to full maturity.
You can double-click an empty tile inside a growing zone to highlight all growing zones on the visible portion of the map. This can be handy in a biome with winter to forbid sowing as winter approaches - but be sure to turn sowing back on before spring!
