Christmas trees typically require minimal care and do not require a lot of feed. They can thrive on natural sunlight and moisture, with occasional watering and trimming of any dead branches. For added nutrients, a balanced fertilizer can be applied during the spring and summer months, though it is important to be careful not to overfertilize as this can lead to a buildup of harmful chemicals in the soil. Overall, Christmas trees are low-maintenance and easy to care for with just a little bit of attention.