Elderberry
Sambucus canadensis
Ripe elderberry fruit is traditionally used for upper respiratory infection symptoms such as colds and flu. NCCIH notes preliminary evidence that elderberry may help relieve cold/flu symptoms or shorten illness, but the evidence remains limited.
Diaphoretic — Encourages sweating
Anticatarrhal — Helps reduce or clear excess mucus and congestion
Nutritive — Provides nourishing minerals or other nutrients
Tonic — Traditionally strengthens or supports a body system over time
Growing and using it
Deciduous perennial shrub.
An American elderberry (Sambucus canadensis) shrub, ideally a named fruiting cultivar such as Adams or York. Plant at least two compatible cultivars for better fruit set.
Potted shrub or rooted cutting.
Possible but slow and requires prolonged dormancy treatment; not recommended as the main method.