Milkweed for Monarchs

A bright orange and black monarch butterfly sits on purp
A monarch butterfly flexes its wings in the Enchanted Garden at HCLS Miller Branch.

by Ann H.

Now is a great time to harvest and plant milkweed to support the dwindling monarch population. Milkweed is the host plant of the monarch butterfly. It is where monarch butterflies lay their eggs, and when the eggs hatch the tiny monarch larvae (caterpillars) start chomping away on their one and only food – milkweed leaves. Monarchs cannot complete their life cycle without milkweed. Common milkweed, Swamp milkweed, and Butterfly Weed are all native to Maryland and suitable for the butterflies as they journey through our state. The Enchanted Garden showcases vivid orange Butterfly Weed and, especially this year, an abundance of Common Milkweed. The latter one spreads easily. During the garden closure it found its way to our compost bins, the pathways, and between the rocks lining our stream!

Milkweed seeds are easy and fun to harvest. In the fall, fat pods dry on the plants and burst open to reveal hundreds of seeds in a single pod. Each seed is attached to silky fluff also called coma. That silky fluff allows the seed to float through the air with the hope of landing in fertile soil. You can pull the seeds from the fluff or put an open seed pod in a bag with some pennies for weight, close the bag and shake. The seeds will come loose from the fluff.

Collect and plant seeds now so the seeds get the winter chill or cold stratification they need to germinate in the spring. If you want to wait, put them in a bag in the freezer for a month and they’ll be ready for planting come spring.

Would you like to plant some milkweed? I am happy to share the many common milkweed pods I harvested from the Enchanted Garden. I’ll place a container of pods in front of the Enchanted Garden Gate on days I’m in the garden (see times below) and for as long as the supply lasts. Bring a small bag and take a couple pods home. Every seed planted has the potential to support our monarchs!

WHEN:
Monday, Tuesday & Wednesday
October 19, 20, 21 & 26, 27, 28
9:30 am – 12:30 pm

You can find additional information about Monarchs in our HCLS collection.

For Adults

The Monarch: Saving Our Most-Loved Butterfly by Kylie Baumle

Monarchs and Milkweed: A Migrating Butterfly, a Poisonous Plant, and Their Remarkable Story of Co-evolution by Anurag Agrawal

For Children

Monarch Butterflies by Josh Gregory

Monarch Butterflies Matter by Cecilia Pinto McCarthy

Ann is a Master Gardener and the Enchanted Garden Coordinator at the HCLS Miller Branch, where she has worked for eight years. You can find her smiling in the garden and sharing her passion for plants, nature, and our community.

One thought on “Milkweed for Monarchs

  1. Great idea to share the pods. Thank you! After 5 years of growing a few plants in my garden, the monarchs finally found them and devoured every leaf! Wonderful.

    Like

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