> For the complete documentation index, see [llms.txt](https://swatplus.gitbook.io/io-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://swatplus.gitbook.io/io-docs/introduction-1/databases/plants.plt/untitled-21.md).

# plnt\_typ

| Option       | Description         |
| ------------ | ------------------- |
| perennial    | Perennial plants    |
| warm\_annual | Warm-season annuals |
| cold\_annual | Cold-season annuals |

Fall-planted land covers will go dormant when daylength is less than the threshold daylength.