Gold Tropical Milkweed Plant, Asclepias Curassavica

Description

Gold Tropical Milkweed is an annual milkweed here in PA.   The striking flowers start as yellow buds opening into gold making it an attractant for the Monarch butterflies as well as a host plant with prime egg laying leaves for their young.  The plentiful smaller leaves provide much food for dozens of growing monarch caterpillars.

Growing.  Asclepias Curassavica is a tropical species but can be grown as an annual  in regions that freeze and as a container plant and brought indoors over the winter.  It will do best if the soil is kept moist but will tolerate some dryness. You can cut it back at any time to promote new growth just be sure to carefully inspect any cuttings for small monarch larvae and eggs.  They are very small. Each plant will fill out and grow up to 5’ tall, providing a lot of food for the caterpillars. The roots will not spread but they may self-seed during the summer and I’ve found the young seedlings can be transplanted easily.