How to Safely Overwinter Fig Trees? A Detailed Guide to the Latest Practical Methods
The fig (Ficus carica) is a subtropical deciduous small tree, mainly growing in tropical and temperate regions. It prefers a warm environment and is not cold-hardy, so the low-temperature winter season is a test for it. So how do you safely overwinter fig trees? Follow Qinnong Web to take a look at the measures for safely overwintering fig trees.
1. Water control
Fig trees are highly susceptible to freeze damage when the soil lacks water, so before overwintering you should water the soil thoroughly to replenish the moisture the plant consumed and transpired in autumn. Sufficient moisture can raise the surface soil temperature and increase the plant's cold resistance.
2. Mounding soil
Mounding soil is also a very practical overwintering method. Before the winter freeze, prune the plant to cut away unnecessary branches and leaves and reduce nutrient consumption. Then bury the main trunk of the plant in soil. The soil should be mounded evenly, to a height of at least 10cm. Also check regularly and add more soil as needed. Once winter has passed and the soil thaws, remove the soil immediately and water promptly.
3. Whitewashing and tying straw rope
Whitewashing and tying straw rope are the most common cold-protection measures, and we often see them in daily life. Every winter we can see the trunks of trees along streets and alleys painted white, and some are also tied with straw rope. Whitewashing can reduce the fig tree's absorption of solar heat energy and prevent frost damage; tying straw rope is even more obvious, as it puts a coat on the tree and can provide a warming effect.
What to do if a fig tree is damaged by freezing
The fig is a purely natural, pollution-free tree species with an extremely strong purifying capacity. It would be a real pity if it were damaged by freezing, but don't lose heart. If the freeze damage is in a small area, cut away all the damaged branches and leaves; but if the trunk is damaged by freezing over a large area, then after the climate warms up again, saw off the trunk. Perhaps its root system has not died and it may sprout again.
The above is Qinnong Web's introduction to methods for safely overwintering fig trees. The editor has also brought you remedies for fig trees after freeze damage, hoping it can help you.