Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:plant_hardiness_zone_system
|
| gptkbp:alsoKnownAs |
gptkb:USDA_Plant_Hardiness_Zones
|
| gptkbp:appliesTo |
plants
shrubs trees perennials |
| gptkbp:basedOn |
average annual minimum winter temperature
|
| gptkbp:developedBy |
gptkb:United_States_Department_of_Agriculture
|
| gptkbp:dividedInto |
A and B subzones
|
| gptkbp:firstPublished |
1960
|
| gptkbp:mapType |
gptkb:USDA_website
|
| gptkbp:region |
13
|
| gptkbp:updated |
2012
|
| gptkbp:usedBy |
farmers
gardeners horticulturists |
| gptkbp:usedFor |
determining plant hardiness
|
| gptkbp:usedIn |
gptkb:United_States
|
| gptkbp:zone13TemperatureRange |
above 60°F (15.6°C)
|
| gptkbp:zone1TemperatureRange |
below -50°F (-45.6°C)
|
| gptkbp:bfsParent |
gptkb:United_States_Department_of_Agriculture_Plant_Hardiness_Zone_Map
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
USDA zones
|