American SpikenardAralia racemosa

American spikenard prefers consistently moist soil, especially during its active growth period. Water deeply when the top 2-3 cm of soil feels dry.

Reduce watering slightly in fall as the plant begins to senesce, but do not allow the soil to dry out completely, particularly for container-grown specimens.

Pruning is generally minimal for Aralia racemosa. Remove any dead, damaged, or diseased stems in late winter or early spring before new growth emerges.

Significant pruning is usually not necessary unless specific shaping or size control is desired. Cut back to the ground in late fall after foliage dies back.

Seeds require stratification; sow them in fall outdoors or in a cold frame, or stratify them indoors by mixing with moist sand and refrigerating for 3-4 months before sowing in spring.

Division of established clumps in early spring is also a reliable method for propagation. Ensure divisions have adequate root and stem sections.

Container-grown American spikenard plants benefit from repotting every 2-3 years, or when they become root-bound. Repot in early spring before new growth begins. Choose a pot that is one size larger than the current one.

Use a well-draining potting mix and gently loosen any circling roots.