How do you take care of bulbs in the winter?

Answered by Douglas Hiatt

Taking care of bulbs in the winter is crucial to ensure their survival and healthy growth when spring arrives. Here are some tips on how to properly care for bulbs during the winter months:

1. Digging and Storage:
– When the foliage of the bulbs starts to dry up or after the first frost, it is time to dig them up. Gently loosen the soil around the bulbs and lift them out of the ground using a garden fork or spade.
– Shake off any excess soil and separate any bulb clusters.
– Inspect the bulbs carefully and discard any damaged or diseased ones.
– Bulbs should be stored in a cool and dry place. Avoid areas with high humidity or fluctuations in temperature.
– You can store bulbs in a well-ventilated cardboard box, a mesh bag, or even in old pantyhose. Just make sure they are kept in a single layer and not piled on top of each other.
– Label the bulbs if you have different varieties to avoid confusion when planting them in spring.

2. Cleaning and Drying:
– Before storing the bulbs, it is essential to clean them. Gently remove any excess soil or debris by hand, being careful not to damage the bulb itself.
– Some bulbs, like daffodils or tulips, have a protective outer layer called a tunic. Avoid removing this layer as it helps to keep the bulb healthy during storage.
– Allow the bulbs to dry naturally in a well-ventilated area for a few days. This helps to prevent mold or rot from developing during storage.

3. Temperature:
– Bulbs generally prefer cool temperatures during their dormant period. Aim for a storage temperature between 40-50°F (4-10°C). Avoid temperatures below freezing, as this can damage the bulbs.
– A basement, cellar, or garage can be suitable storage locations as long as they remain cool and dry. Avoid areas that may experience extreme temperature fluctuations.

4. Humidity:
– Bulbs should be stored in a dry environment to prevent mold or rot. High humidity can cause bulbs to deteriorate quickly.
– If your storage area is prone to humidity, you can add a desiccant, such as silica gel packets or dry rice, to absorb excess moisture.
– Check the bulbs regularly during storage to ensure they remain dry and discard any that show signs of rot or decay.

5. Pest Control:
– Inspect the bulbs carefully before storing them to ensure they are free from pests or diseases.
– If you notice any signs of infestation, treat the bulbs accordingly or discard them to prevent the spread of pests to other bulbs.
– Some gardeners recommend dusting the bulbs with sulfur or a natural pest deterrent, such as diatomaceous earth, before storage to deter pests.

By following these care tips, you can increase the chances of your bulbs surviving the winter and thriving when planted in the spring. Remember to check on them periodically during storage and discard any bulbs that show signs of damage or decay. Happy bulb gardening!