Table of Contents
Columbines are beautiful, hardy perennials that add vibrant color and delicate form to gardens. Proper care ensures they thrive year after year. Use this monthly checklist to keep your columbines healthy and blooming.
January
In winter, focus on protecting your columbines from harsh weather. Mulch around the base to insulate roots and prevent frost damage. Avoid heavy pruning; wait until early spring to remove any dead or damaged foliage.
February
Begin planning for the upcoming growing season. Check for signs of pests or disease and remove any affected leaves. Prepare your soil by adding compost to boost nutrients.
March
As temperatures rise, start cleaning up the garden bed. Remove old foliage and dead stems to encourage healthy growth. If the soil is workable, consider dividing overcrowded plants to promote better air circulation.
April
Plant new columbines if you haven’t already. Water regularly, especially during dry spells. Fertilize with a balanced, slow-release fertilizer to support blooming.
May
Maintain consistent watering and deadhead spent flowers to encourage continuous blooming. Monitor for pests like aphids and treat promptly. Mulch around plants to retain moisture and suppress weeds.
June
Enjoy the peak bloom period. Ensure plants receive adequate water, especially during hot, dry days. Check for signs of powdery mildew and treat with appropriate fungicides if necessary.
July
Continue regular watering and deadheading. Provide shade during the hottest part of the day if plants show signs of stress. Keep an eye out for pests and remove weeds to reduce competition for nutrients.
August
Prepare for the end of the growing season. Reduce watering gradually. Remove any faded flowers and prune lightly to maintain plant shape. Consider dividing plants if they have become overcrowded.
September
Plant new columbines in early fall for spring blooms. Fertilize lightly and water well. Clean up fallen leaves and debris to prevent disease.
October
Prepare your garden for winter. Mulch around the plants to protect roots. Cut back dead or damaged stems after the first frost. Avoid heavy pruning until spring.
November
Reduce watering as the weather cools. Keep an eye on the soil moisture levels and avoid overwatering. Remove any remaining debris to prevent pests and diseases from overwintering.
December
Focus on garden planning for the next year. Review your care routine and note any improvements needed. Protect your plants from winter winds and frost, and enjoy the beauty of your garden during the dormant season.