Winter Dahlia Storage Tips

Here are the top five winter dahlia tuber storage tips to ensure your tubers stay healthy and viable for next planting season:

1. Dig Up at the Right Time

• Wait until the first frost kills the foliage before digging up your tubers. This ensures the plants have had enough time to store energy in their tubers.

• Cut back the stems to about 4–6 inches before digging them out.

2. Clean and Dry Thoroughly

• Gently brush off excess soil without damaging the tubers.

• Rinse lightly if needed but allow them to dry completely in a cool, shaded area for a few days to prevent rot.

3. Divide Tubers (Optional)

• After drying, divide large clumps into smaller tubers if desired. Make sure each division has at least one eye (the small bump where the stem will sprout next season).

4. Choose the Right Storage Medium

• Pack the tubers in a breathable material like sawdust, peat moss, vermiculite, or shredded paper. This helps maintain moisture balance and prevents shriveling.

• Avoid plastic bags as they trap moisture and can cause rot.

5. Monitor Storage Conditions

• Store tubers in a cool, dark, and dry location with temperatures around 40–50°F (4–10°C).

• Check on them periodically to remove any that show signs of rot or dehydration.

These tips will help ensure your tubers survive the winter and are ready for a vibrant start come spring! 🌸