1. Planting: Choose a location that receives full sun, as the Emerald Spire thrives best with at least six hours of sunlight a day. The soil should be well-draining and rich in organic matter. When planting, dig a hole twice as wide as the root ball and just as deep. Place the tree in the hole, ensuring that the top of the root ball is level with the ground surface, and backfill with soil, gently packing it down to remove air pockets.

2. Watering: Water thoroughly after planting, and continue to keep the soil consistently moist for the first growing season to establish strong roots. Once established, the Emerald Spire is moderately drought-tolerant but will benefit from regular watering during dry spells to maintain healthy foliage.

3. Pruning: Prune during late winter or early spring while the tree is still dormant to enhance its shape and encourage growth. Remove any dead, damaged, or crossing branches and thin out the center to improve air circulation. This will promote healthier growth and reduce disease risk.

4. Fertilizing: Apply a balanced fertilizer in early spring as new growth begins. Follow the manufacturer's instructions for the amount based on the tree's age and size. Avoid over-fertilizing, as this can lead to excessive soft growth that may be more susceptible to pests and diseases.