Water Caucasian Spruce deeply when the top 5-10 cm of soil feels dry, especially during its first few years and in hot, dry weather. Ensure good drainage to prevent waterlogging, which can lead to root rot.

Reduce watering frequency in cooler months but maintain consistent moisture.

Pruning Caucasian Spruce is typically minimal, primarily for removing dead, damaged, or crossing branches. Major structural pruning is best avoided unless necessary.

If shaping is desired, do so lightly in late winter or early spring before new growth starts. Avoid cutting into old wood extensively.

Propagation of Caucasian Spruce is most successful from seeds sown in a cold frame in autumn, mimicking natural conditions. Germination can be slow and erratic.

Alternatively, cuttings can be taken from semi-hardwood in late summer or early autumn, treated with rooting hormone, and placed in a well-draining medium.

Repotting Caucasian Spruce is generally only necessary for container-grown specimens, typically every 2-3 years. Choose a pot one size larger with good drainage. Repot in early spring before new growth emerges.

Use a well-draining potting mix suitable for conifers. Water thoroughly after repotting.