I've had some good luck growing coneflowers in pots on my balcony. The key is choosing the right size pot; I’d recommend at least a 12-inch diameter container for each plant. This gives the roots enough room to spread out and get the nutrients they need. Make sure your pots have good drainage holes because coneflowers don’t like to sit in soggy soil. For maintenance, they’re not too fussy. Full sun is crucial—aim for at least six hours of direct sunlight daily. You’ll also want to keep the soil consistently moist, but be careful not to waterlog it. During the growing season, a light feed with a general-purpose fertilizer every month can help your plants thrive. As for varieties, I love the ‘PowWow Wild Berry’ for its vibrant color and compact size, which makes it ideal for container growing. Another great choice is the ‘Kim’s Knee High,’ because its smaller stature fits nicely into limited spaces and still produces plenty of blooms. Remember, these plants can really bring a pop of color to your space, so mix and match a few different ones to create a visually appealing display.