Rearing Monarchs – Start With Milkweed

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Full grown meadow with lots of nectar plants and milkweed around my beehives
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A Monarch nectaring in a Joe Pye Weed flower

Rearing Monarchs at my house was one of my goals this year. But I needed a ready source of milkweed to hand as I knew they were voracious eaters of this specific plant. A meadow of grass and goldenrod surrounded my three bee hives and I decided to plant nectar plants and milkweed in the grassy area, backed up with the goldenrod which is an important source of late nectar.

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A field of Goldenrod backs up my beehives

Trolling the byways as I walked my dog for Monarch caterpillars on milkweed is not the same as having milkweed plants in my back yard. “Plant it and they will come” is so true-you just need the room to plant your milkweed and nectaring plants. Popping out the back door while preparing dinner to check for eggs, caterpillars, and milkweed made it much easier for me.

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Take it section by section

Start Early

Late February was my starting date when I had time that was not taken up with other garden duties. First lay out your area with paint or a hose. I targeted an area about 15 feet wide by 60 feet in front of my bee hives to provide my bees with lots of floral sources and loads of milkweed for the Monarchs that I hoped would visit. Saving old newspapers all winter prepared me for the day when I started laying it down directly on top of the turf. Wet the newspaper so that it clings to the ground surface without flying away in the wind. A convenient hose to water everything down as you place the newspaper down is essential. I used at least 5 layers of newspaper to kill any underlying turf.

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Potting soil bag

Go Section By Section

Using about a dozen bags of potting soil, I added a thin 1 to 2 inch layer on top of the newspaper to hold the newspaper layers firmly to the ground. Mulch is also an option. I progressed one section at a time as the newspaper could dry up and blow away if you leave it too long exposed. After leaving this sandwich sit for about 8 to 10 weeks, the turf underneath was mostly dead and the newspaper was almost rotted through so that I could plant through it. When I gathered my plants for the meadow, I planted directly through the soil and newspaper layer into the underlying soil.

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Spread topsoil on top of the newspaper

Planting

Early in the spring, I gathered perennials in quarts and plugs to plant. Different varieties of of milkweed were planted among the other perennial plants to give a long season of bloom time, from early in the season to late. I planted all my milkweed transplants that were started in February into the ground at the same time. Go to Planting Milkweed to see how to start milkweed from seed. Weeds started growing, but I let them in! This wasn’t a manicured groomed perennial border and I didn’t bother the weeds that popped up.

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Planting Milkweed inside in February
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Newly planted perennials planted in the meadow, backed up by goldenrod

In early May, after danger of frost was over, I broadcast mixes of different seeds that were pollinator friendly in the open spaces. Mixing together many seed packets made a diverse mix and I sprinkled these on top of the soil and firmed it down with a hoe.

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Mixing lots of seed packets together
Firm the seeds into the soil with a hoe and water lightly
Firm the seeds into the soil with a hoe and water lightly

Next Step

Now I have a great little meadow which is a nectar source for my honey bees, as well as for other pollinators. And a great area to pick milkweed to bring in to feed my Monarch caterpillars. Watering in the spring is the only maintenance that I had to do until the plants rooted in and started growing. I left it alone after the initial planting and watering and have enjoyed the flowers that popped up all season long. To see what types of plants that pollinators seek out, check out Plant These For Bees.

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Milkweed in the foreground with other perennials and sunflowers

 

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The meadow is growing in nicely in July

Next Up: Rearing Monarchs

postermonarch1

4 Replies to “Rearing Monarchs – Start With Milkweed”

  1. How clever ! It is just gorgeous , Claire ! We had seedlings come up this spring from milkweed seeds dropped last summer . I am thrilled to see them , and the eggs clinging to our mature plants . I hope we’ll both be photographing Monarch butterflies soon . 😊

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