What to Do in December for the American Gardener

December marks the beginning of winter for much of the United States, bringing with it a period of dormancy for many gardens. However, this doesn’t mean that gardeners can rest on their laurels. In fact, December is an important time to prepare for the coming growing season, tend to winter tasks, and ensure that your garden is ready to burst into life when spring arrives.

December Gardening

1. Winterizing Your Garden

As temperatures drop and winter weather sets in, it’s crucial to take steps to protect your garden and prepare it for the colder months. Winterizing helps ensure that your garden will be ready to thrive when the growing season returns.

Steps to Winterize Your Garden:

  • Mulch Garden Beds: Apply a layer of mulch around your garden beds to help insulate the soil and protect plant roots from freezing temperatures. Organic mulches like straw, wood chips, or shredded leaves work well.
  • Protect Perennials: For perennials that need extra protection, consider covering them with mulch or using protective coverings like burlap. This helps insulate the plants and prevents frost damage.
  • Wrap Shrubs and Trees: Wrap young trees and shrubs with burlap or tree wrap to protect them from harsh winter winds and temperature fluctuations.
  • Clear Debris: Remove any fallen leaves, dead plants, and other debris from your garden beds. This helps prevent the buildup of pests and diseases that can overwinter in your garden.

By taking these steps, you’ll help your garden survive the winter and come back strong in the spring.

2. Caring for Indoor Plants

For gardeners who enjoy indoor plants, December is a time to adjust care routines to accommodate the changes in indoor conditions. With shorter days and drier air, indoor plants may require special attention.

Indoor Plant Care Tips:

  • Adjust Watering: Reduce the frequency of watering as indoor plants typically need less water during the winter months. Be careful not to overwater, as this can lead to root rot.
  • Increase Humidity: Indoor heating can lower humidity levels, which can be challenging for some plants. Use a humidifier or place a tray of water near your plants to maintain adequate humidity.
  • Provide Adequate Light: With shorter daylight hours, many indoor plants may require additional light. Consider using grow lights or placing plants in the brightest spot in your home.
  • Check for Pests: Inspect your indoor plants regularly for signs of pests like spider mites and aphids. Treat any infestations promptly to prevent them from spreading.

By adjusting your care routine, you’ll help ensure that your indoor plants remain healthy and vibrant throughout the winter.

3. Planning for the Next Growing Season

December is an excellent time to start planning for the upcoming gardening season. By reflecting on the past year and making plans for the future, you’ll be well-prepared when spring arrives.

Planning Tips:

  • Review the Past Season: Reflect on what worked well and what didn’t in your garden this year. Take notes on successful plants, pest problems, and any other observations that can guide your planning.
  • Order Seeds: Many seed companies offer discounts and promotions in the winter. Take advantage of these offers to order seeds for next year’s garden and ensure you have the varieties you want.
  • Design Your Garden Layout: Use the winter months to design your garden layout for the coming year. Consider crop rotation, companion planting, and any new features you want to add to your garden.
  • Create a Planting Schedule: Develop a planting schedule that outlines when to start seeds, transplant seedlings, and direct-seed crops. This helps you stay organized and ensures that you’re prepared for each stage of the growing season.

Planning ahead allows you to make the most of the upcoming gardening season and set yourself up for success.

4. Preparing Tools and Equipment

December is a great time to clean, repair, and organize your gardening tools and equipment. Proper maintenance ensures that your tools are ready for use when the growing season begins again.

Tool Maintenance Tips:

  • Clean Tools: Remove any dirt, sap, or plant material from your tools. Use a wire brush or scraper for stubborn residues, and wash tools with soapy water if needed.
  • Sharpen Blades: Sharpen the blades of pruners, shears, and hoes to ensure they cut cleanly and efficiently. A sharp blade makes gardening tasks easier and more enjoyable.
  • Oil Metal Parts: Apply a light coat of oil to metal parts of your tools to prevent rust and keep them in good working condition.
  • Store Properly: Store your tools in a dry, protected area to prevent damage from moisture and temperature fluctuations. Hang tools or keep them off the ground to avoid rust and deterioration.

By taking care of your tools now, you’ll be ready to tackle gardening tasks as soon as the growing season begins.

5. Protecting Outdoor Spaces

In addition to winterizing your garden, it’s important to protect other outdoor spaces and structures from the harsh winter weather.

Outdoor Protection Tips:

  • Check Gutters and Downspouts: Ensure that gutters and downspouts are clear of debris to prevent ice dams and water damage to your home and garden structures.
  • Inspect Garden Structures: Check garden structures like fences, trellises, and arbors for damage. Repair or reinforce them as needed to withstand winter weather.
  • Winterize Irrigation Systems: Drain and winterize irrigation systems to prevent damage from freezing temperatures. Disconnect hoses and store them properly to extend their lifespan.
  • Protect Potted Plants: If you have potted plants outdoors, move them to a sheltered location or insulate the pots with burlap or bubble wrap to protect the roots from freezing.

By taking these precautions, you’ll help ensure that your outdoor spaces remain in good condition throughout the winter.

6. Forcing Bulbs for Winter Blooms

December is a wonderful time to force bulbs indoors to enjoy a burst of color and fragrance during the winter months. Forcing bulbs allows you to bring a touch of spring into your home while the garden outside is dormant.

Bulbs to Force Indoors:

  • Paperwhite Narcissus: Paperwhite narcissus are easy to force and produce fragrant white flowers. Plant the bulbs in shallow containers with potting mix, and keep them in a cool, bright location.
  • Amaryllis: Amaryllis bulbs are known for their large, striking flowers. Plant the bulbs in a container with well-draining potting mix and place them in a warm, sunny spot to encourage blooming.
  • Hyacinths: Hyacinths can be forced to bloom indoors, providing a beautiful and fragrant display. Plant the bulbs in a container with potting mix, and refrigerate them for a few weeks before bringing them to a warm, sunny location.

Forcing bulbs is a great way to add color and interest to your indoor space during the winter months.

7. Composting in Winter

Composting doesn’t have to stop in December. With a few adjustments, you can continue composting throughout the winter to produce nutrient-rich compost for your garden.

Winter Composting Tips:

  • Maintain a Balanced Mix: Keep a balance of green (nitrogen-rich) and brown (carbon-rich) materials in your compost pile. This helps maintain the composting process even in colder temperatures.
  • Turn the Pile: If possible, turn the compost pile occasionally to aerate it and help maintain the composting process. In colder climates, you may need to turn the pile less frequently.
  • Insulate the Pile: If your compost pile is exposed to harsh winter weather, consider insulating it with straw or leaves to help retain heat and keep the composting process going.
  • Keep it Moist: Ensure that the compost pile remains moist, but not soggy. Add water as needed to keep the composting process active.

By continuing to compost through the winter, you’ll have rich, finished compost ready to use in your garden when spring arrives.

8. Holiday Gardening Projects

December is a great time to take on fun and creative gardening projects that add beauty and interest to your home during the holiday season.

Holiday Gardening Ideas:

  • Create a Winter Container Garden: Plant winter-hardy plants in containers for a festive display. Consider using evergreen branches, holly, and ornamental grasses to create an attractive arrangement.
  • Decorate with Natural Materials: Use natural materials like pinecones, branches, and berries to create holiday decorations for your home and garden. Craft wreaths, garlands, and centerpieces for a seasonal touch.
  • Build Birdfeeders: Make and hang birdfeeders using materials like pinecones, peanut butter, and birdseed. This provides food for winter birds and adds interest to your garden.

These holiday gardening projects can brighten up your home and garden during the winter months and provide enjoyment throughout the season.

9. Maintaining Garden Infrastructure

While your garden may be dormant in December, it’s important to maintain and repair any infrastructure to ensure it’s ready for the next growing season.

Infrastructure Maintenance Tips:

  • Inspect and Repair Fences: Check garden fences for damage and make any necessary repairs. Strong, well-maintained fences help keep out pests and animals.
  • Maintain Garden Tools: Ensure that garden tools are in good working condition. Repair or replace any damaged tools to make sure you’re ready for spring gardening tasks.
  • Check Greenhouses and Cold Frames: If you have a greenhouse or cold frame, inspect it for any issues and make repairs as needed. Clean the interior and exterior surfaces to prepare for winter use.

Maintaining your garden infrastructure ensures that you’re well-prepared for the coming growing season.

10. Reflecting and Setting Goals

December is an ideal time for reflection and goal-setting. Taking time to assess the past year and plan for the future can help you make the most of the upcoming gardening season.

Reflection and Goal-Setting Tips:

  • Assess Your Achievements: Reflect on your gardening successes and challenges over the past year. Consider what worked well and what could be improved.
  • Set Gardening Goals: Establish goals for the upcoming gardening season, such as growing new plants, improving soil health, or expanding your garden. Setting clear goals helps guide your planning and efforts.
  • Educate Yourself: Use the winter months to learn more about gardening techniques, plant varieties, and pest management. Read books, attend workshops, or join gardening forums to expand your knowledge.

By reflecting on your experiences and setting goals, you’ll be better prepared to achieve success in the next gardening season.

Conclusion

December may be a quieter month in the garden, but it’s a time rich with opportunities for preparation, maintenance, and planning. From winterizing your garden and caring for indoor plants to planning for the next growing season and tackling holiday projects, there’s plenty to keep you busy. By following the tasks outlined in this guide, you’ll ensure that your garden is well-prepared for the challenges of winter and ready to thrive when spring arrives.