Tree care is the maintenance and upkeep of trees to ensure their health, safety, and appearance. This includes tasks such as pruning, watering, fertilizing, and protecting trees from pests and diseases. Proper tree care can also involve removing dead, diseased, or dangerous trees, and planting new trees to replace them. The ultimate goal of tree care is to enhance the overall health and beauty of a landscape and to extend the lifespan of the trees.

Here are some basic steps for proper tree care:

1. Watering: Trees need a consistent supply of water, especially during dry spells. However, it's important not to over-water, as this can lead to root rot.

2. Fertilizing: Trees need proper nutrition to grow and thrive. A balanced fertilizer can provide the nutrients trees need to grow strong and healthy.

3. Pruning: Regular pruning can help maintain the shape and structure of trees, remove dead or diseased branches, and encourage healthy new growth.

4. Protecting from pests and diseases: Regular monitoring and treatment can help prevent damage from pests and diseases, which can have a serious impact on tree health.

5. Mulching: Adding a layer of mulch around the base of a tree can help retain moisture, suppress weeds, and regulate soil temperature.

It's important to remember that proper tree care requires time, effort, and resources. It's best to consult a professional arborist if you have any questions or concerns about the care of your trees.