Althea 'Strawberry Smoothie™'
Popular Strawberry Smoothie Althea Companion Plants. Althea, also known as Rose of Sharon, is highly adaptable, super-heat tolerant, and exceptionally easy to grow. It easily adapts to various soil types, pHs, drought, pollution, etc. We suggest growing them in full sun to part shade and well-drained somewhat moist soil. USDA Z5 - Cold Hardy to -10 to -20(F)
- Light: Full and partial sun
- Water: Average
- Fertilizer: Once a month
- Height: 8-10 feet
- Spacing: 4 feet