Prices start at : 6.99 USD
This is one of the few plants that you will find consistently at nearly every butterfly conservatory. In zone 8B-9 we find that a small percentage larger growing Porterweeds, like Lavender, Coral, and Purple, may return from the roots in late spring if...
- Container Size: 3.5 inch / 16 fl.oz. / 473 ml
- Soil & Moisture: Average moist, well-drained soils.
- Fertilizing: Spring-frost or year round in warm, frost free conditions.
- Pruning: Not needed except to remove spent flower stems though it's not required, pinch to improve branching.
- USDA Cold Hardiness Zones: 10,11,(9?)