Deno’s Garden

Actaea spicata

Baneberry · Herb Christopher · Eurasian Baneberry

Family RanunculaceaeGenus Actaea

A dense head of white flowers with long stamens, opening from green buds
FlowerEnrico BlasuttoCC BY-SA 3.0

About the plant

What it is and where it grows — not part of any germination protocol.

Safety

Toxicity
Poisonous. Roots, sap, berries. Protoanemonin. Stated for Actaea spp.

The plant

Habit
Perennial, Forb/herbPLANTS Database
Native range
Afghanistan, Albania, Altay, Austria, Baltic States, Belarus and elsewhereGBIF Backbone Taxonomy

Growing conditions

Sun
Partial to full shade
Soil
Rich, organic, well-draining woodland soil
Soil pH
5-7
Organic matter
High
Watering
Consistently moist, never waterlogged

Toxicity is noted only where a source states it. No note here is not a finding of safety.

Sources: PLANTS Database — USDA NRCS; GBIF Backbone Taxonomy — Global Biodiversity Information Facility; Deno’s Garden Records; Plants Poisonous to Livestock — Cornell University Department of Animal Science.

Protocol

DerivedN. C. Deno, 1993

Difficulty High Rated by us, not by the source.

  1. Clean the flesh off the seed

    The seeds are enclosed in a berry

  2. Leach in running water

    Duration: 7 days

    washed in water and cleaned daily

  3. Warm moist stratification

    Duration: 90 daysTemperature: 70°F 21°C

  4. Cold moist stratification

    Duration: 90 daysTemperature: 40°F 4°C

    Germination took place at 40, but only after one or more prior cycles.

about 6 months from start to sowing. Germination time not stated; 21 days assumed.

Deno's A. spicata figures are not in the quotation we hold; the steps are the genus method.

Seed Germination Theory and Practice, 2nd ed. — N. C. Deno, 1993 · Ch. 20, Actaea p. 88Public domain
Show the original text
Actaea (Ranunculaceae). The seeds are enclosed in a berry and were given an initial WC for 7 d. Germination took place at 40, but only after one or more prior cycles. The radicle develops at 40 to a length of 2-3 inches after which growth stops. … A. pachypoda germ. 40-70-40(85-90% in 3-6 w, zero order with md. t 20 d and 5%Id) using fresh seeds
Seed Germination Theory and Practice, 2nd ed., Ch. 20, Actaea p. 88. Quoted exactly. Every value on this card comes from this record, except the difficulty rating, which is ours; the step names come from a fixed list.