McKay Nursery Swamp Milkweed

Yes, it is a critical host plant for Monarchs. They rely on milkweed to lay their eggs, and the caterpillars feed exclusively on the foliage, making it one of the most effective plants you can add to support their lifecycle.

Absolutely. Unlike many perennials that struggle in heavy, wet conditions, Swamp Milkweed is specifically adapted to thrive in those environments. It is an excellent choice for rain gardens or low-lying areas that hold moisture.

Since this plant grows to a mature size of 3-4 feet tall and 2-3 feet wide, you should space them about 2 to 3 feet apart. This allows for proper airflow and ensures the plants have enough room to reach their full potential.

No, you generally don't need to worry. The foliage is naturally deer-resistant, making it a reliable choice for gardens in areas where deer pressure is a common concern.

It is a low-maintenance native perennial. Once established, it requires very little care beyond occasional watering during extreme dry spells, though it is surprisingly drought-tolerant for a plant that prefers moist soil.

Yes, Swamp Milkweed performs well in both full sun and part sun/shade. While it will bloom most prolifically in full sun, it is versatile enough to handle partial shade conditions.