As winter draws near, the chill in the air and the barren landscapes can give the impression of stillness and inactivity. However, for avid gardeners and arborists, winter is a crucial time for tree care. Just because your trees are dormant doesn’t mean they should be neglected. Proper winter maintenance can ensure your trees’ health and vigour for the coming spring.
1. Pruning during Dormancy:
Winter is an ideal time for pruning most tree species. With leaves absent, it’s easier to see the tree’s structure and determine which branches need removal. Additionally, pruning during this time can minimise the risk of transmitting tree diseases.
2. Monitor for Pests and Diseases:
Some pests and diseases are more visible during winter. Keep an eye out for signs of infestation or fungal growth. Early detection and winter treatment can prevent more significant problems come spring.
3. Mulching:
Mulching around the base of your trees can provide numerous benefits in winter. It helps retain soil moisture, regulates soil temperature, and offers protection against frost heave in areas where winter temperatures fluctuate.
4. Guard Against Rodents:
Mice, rabbits, and other small rodents can damage trees in winter by gnawing on bark. To protect your trees, consider installing tree guards or wrapping the lower trunks with mesh or protective cloth.
5. Winter Watering:
Even in winter, trees can become dehydrated. On warmer days, when the ground isn’t frozen, give your trees a good soak, especially if there hasn’t been significant rainfall or snow.
6. Protect Young Trees:
Young trees or newly planted ones are particularly susceptible to winter stresses. Ensure they are well-mulched, watered, and consider using windbreaks if they’re in an exposed location.
7. Check for Ice and Snow Damage:
After heavy snowfalls, gently brush off the snow from branches to prevent them from breaking under the weight. Avoid shaking the branches as this can cause damage. If ice forms on the trees, let it melt naturally.
8. Avoid Over-fertilising:
While it might be tempting to give your trees a boost to prepare them for winter, late fertilising can encourage new growth that won’t have time to harden before the cold strikes, making it susceptible to winter injury.
9. Inspect for Weak Branches:
Branches weakened from pests, disease, or previous weather conditions can break under the weight of ice or snow. Inspect your trees for weak branches and consider pruning them before they become a hazard.
Winter tree care requires a different approach than during the active growing months. But with these steps, you can ensure that your trees remain healthy and ready to burst into life come spring. Your trees are an investment in the future, and a little winter TLC can go a long way.
