Scutellaria resinosa ‘Smoky Hills’ Skullcap Posted on January 20, 2020 by LCMGadmin Common name: SkullcapZones: 4 – 9Longevity in Laramie County: PerennialMature height: 8 to 10 inchesMature spread: 8 to 10 inchesHardy to: 6,000′Water requirements: MediumExposure: Full SunFlower color: PurpleFlower season: Early Summer Follow us on our social media: