07/29/2026
One of my favorite native plants at Little Sweet Flower Farm is having its moment right now: Eastern Purple Coneflower.
Our mass planting is in full bloom, and these flowers make me so happy. From morning to night, they are covered in life. Native bees, hummingbirds, monarchs, swallowtails, painted ladies, skippers, fritillaries, and so many other pollinators are stopping by.
Here is the good, the not-so-bad, and the things to watch out for with Eastern Purple Coneflower:
🌱 THE GOOD
Eastern Purple Coneflower is a powerhouse native plant.
• Provides nectar for monarchs, butterflies, native bees, and hummingbirds.
• Blooms late in the season when many other plants are fading.
• The seed heads provide food for birds through winter and into spring, especially goldfinches. Leave those cones standing! Feed the birds!
A helpful tip for monarch lovers: coneflowers provide nectar, but monarch caterpillars need milkweed. Planting milkweed nearby gives them a place to fuel up and raise the next generation without having to travel far.
🌱 THE NOT-SO-BAD
On hot, sunny days, coneflowers may droop during the heat of the day. This is called transpiration stress. They are conserving energy and reducing water loss. If they perk back up when temperatures cool, there is no need to water.
You may also notice eriophyid mites, which can make the center cone look distorted or fuzzy. While it may look unusual, this is not the same thing as aster yellows and is usually not a reason to remove the plant.
Japanese beetles may nibble on leaves and flowers. If they become a problem, hand-picking and dropping them into soapy water is a simple option. My chickens and ducks always enjoy this crunchy treat!
🌱 THE CHALLENGE
Aster yellows. This is different from mites. It can cause flowers to turn green and leafy or create unusual growth patterns. Unfortunately, there is no treatment. Remove infected plants and throw them away (do not compost) to help protect the others.
Eastern Purple Coneflower is a workhorse plant. It brings beauty, supports an incredible amount of wildlife, handles tough conditions, and keeps giving long after the blooms fade. Perfect gardens don’t exist. A healthy garden is one full of life, and Eastern Purple Coneflower is one of the plants that helps make that happen. We will have plenty available this Saturday at the Oshkosh Farmers Markets!