Elderberry — FarmPal

Powerful antiviral berries from a beautiful shrub. A must-have for cold and flu season.

~ Moderate

Elderberry (Sambucus nigra) has growing evidence for reducing duration and severity of viral upper respiratory infections, particularly influenza. A 2019 meta-analysis and subsequent studies support its use as an adjunct during cold and flu season.

Reference notes dated 2025-03. An independent expert review is not recorded here.
  • Complementary Therapies in Medicine 2019;43:36-41
  • Nutrients 2024 systematic review
  • NCCIH Elderberry Fact Sheet
Scientific Name
Sambucus nigra
Growing Zones
Zones 3-9

Medicinal Properties

Antiviral
Immune-modulating
Anti-inflammatory
Diaphoretic (promotes sweating)
High in antioxidants

Parts Used

Berries
Flowers

Traditional Uses

  • •Cold and flu prevention and treatment
  • •Fever reduction
  • •Upper respiratory infections
  • •Sinus infections
  • •Allergies (flowers)
  • •Skin health (flowers)

Preparations

Elderberry Syrup

Simmer 1 cup dried berries in 3 cups water until reduced by half. Strain, add 1 cup honey when cooled to warm. Add cinnamon, cloves, ginger to taste. Bottle and refrigerate.

Dosage: Prevention: 1 tbsp daily adults, 1 tsp children. Acute: every 2-3 hours

Elderflower Tea

Steep 1-2 tsp dried flowers in 8 oz hot water for 10-15 minutes.

Dosage: 3 cups daily for fever or allergies

Tincture

Fill jar 1/2 with dried berries, cover with vodka. Shake daily for 4-6 weeks.

Dosage: 30-60 drops, 3-4 times daily during illness

Oxymel

Combine elderberry tincture with equal parts raw honey and apple cider vinegar.

Dosage: 1 tablespoon as needed, great for sore throats

Harvesting Guide

Timing: Berries: late summer when fully dark purple-black. Flowers: late spring when fully open.

Method: Cut whole berry clusters with scissors. Strip berries with a fork. Flowers: harvest whole heads.

Drying: Dry berries on screens at 95-100°F until completely dry and shriveled. Flowers dry quickly at room temp.

⚠️ Cautions

  • •NEVER consume raw berries, bark, or leaves they contain cyanogenic glycosides
  • •Always cook berries before consuming
  • •May stimulate immune system caution with autoimmune conditions
  • •Pregnant and nursing women should consult healthcare provider
  • •Unripe berries are toxic
Storage
Dried berries 1 year. Syrup refrigerated 3 months, frozen 1 year. Dried flowers 1 year.