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Birch sap

Spring tonic gently tapped from birch trees

Willit network

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Secure ordering • Local producers • Fresh harvest season

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About this product

Birch sap is a spring tonic collected in late April and early May when the birch tree's fluids rise from roots to trunk. This clear, slightly sweet liquid contains natural sugars, minerals, and amino acids. Birch sap is a traditional Finnish drink associated with spring rejuvenation and wellness.

Benefits and features

  • Contains natural electrolytes and minerals
  • Low-calorie and refreshing beverage
  • Traditional spring wellness drink
  • Can be fermented or used in cooking

Usage tips

  • Enjoy as a refreshing drink on its own
  • Use as a base for smoothies and beverages
  • Ferment into birch wine or beer
  • Reduce into syrup as a sweetener

Harvesting and availability

Birch sap is collected during a 2-4 week window in spring when daytime temperatures rise above freezing but nights remain cold. Drill a small hole in the birch trunk and channel sap into a container. Plug the hole after collection.

Storage and handling

Fresh birch sap keeps in the refrigerator for 2-3 days. Frozen, it stores for several months. Pasteurized or fermented, it has longer shelf life.

Buy Birch sap from Willit Network

Birch sap is available through the Willit network directly from local producers. Our products are fresh, sustainably harvested, and domestically sourced. Contact sellers to find the nearest availability and best quality.

Birch sap | Willit