Table of Contents
Goldenrod is a vibrant and hardy perennial that adds a splash of golden color to gardens in late summer and fall. Proper care throughout the year ensures healthy growth and abundant blooms. This monthly care calendar provides gardeners with a comprehensive checklist to keep their goldenrod thriving.
January
In winter, goldenrod generally goes dormant. Focus on planning for the upcoming growing season. Check your garden tools and prepare any necessary supplies. If your goldenrod is in a region with harsh winters, consider mulching around the plants to protect the roots.
February
Continue winter preparations. Prune any dead or damaged stems to promote healthy growth in spring. Order seeds or nursery stock if you plan to expand your garden. Keep an eye on weather forecasts for late frosts.
March
As the ground thaws, prepare the soil by adding compost or organic matter. Goldenrod begins to emerge from dormancy; remove any mulch that may have been protecting the roots. Plant new goldenrod divisions or seedlings once the risk of frost has passed.
April
Goldenrod plants should be actively growing now. Water regularly, especially during dry spells. Mulch around the plants to retain moisture and suppress weeds. Fertilize lightly with a balanced fertilizer if needed.
May
Maintain consistent watering and weed control. Pinch back the stems if you want a bushier plant. This is also a good time to divide mature plants to promote healthy growth and prevent overcrowding.
June
Goldenrod is in full bloom this month. Deadhead spent flowers to encourage a longer blooming period. Monitor for pests such as aphids or powdery mildew, and treat as necessary. Ensure plants receive at least 6 hours of sunlight daily.
July
Continue watering during dry periods. Support taller varieties with stakes if needed. Remove any weeds that compete for nutrients. Enjoy the late summer golden displays and consider attracting pollinators with nearby native plants.
August
This is a peak blooming period. Fertilize lightly to sustain growth and flowering. Deadhead spent flowers to promote continued bloom. Keep an eye out for pests and diseases, and treat promptly.
September
Goldenrod begins to prepare for dormancy. Reduce watering gradually. Cut back the stems after the flowers fade to tidy up the plant. Divide and transplant if needed to rejuvenate the clumps.
October
Apply a layer of mulch around the plants to protect roots during winter. Remove any dead or diseased foliage. Keep watering until the ground freezes to ensure plants are well-hydrated.
November
As the growing season ends, clean up fallen leaves and debris. Prepare your garden tools for storage. Consider planting native plants nearby to support local pollinators during winter.
December
Goldenrod is dormant in winter. Use this time for garden planning and ordering supplies for the next year. Protect your plants with mulch if you experience severe cold. Enjoy the winter landscape and plan for a vibrant goldenrod display next season.