Milkweed, Heavenly Blue (Perennial) Tweedia caerulea
This is a lovely South American milkweed native to Brazil and Argentina that was introduced by plant explorer K. Sahin ca. 1986. It differs from our Pacific Northwest milkweeds in that it grows to about 2' tall and has masses of pretty sky blue flowers that are about 1/2" across. Seed benefits from light and bottom heat for ideal germination. Plants tend to flop over so staking is useful. Perennial in mild winter areas. Can be grown in a pot and brought indoors. Flowers provide nectar for smaller pollinators. Not as attractive to Monarch caterpillars as our PNW native milkweeds.
TWED1: Packet (0.1g) $3.95
Milkweed, Narrow Leaf