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Acanthus hungaricus

Hungarian Bear's-breeches · Long-leaved Bear's-breeches

Family AcanthaceaeGenus Acanthus

A tight unopened flower spike of overlapping veined green bracts, each ending in a sharp spine
FlowerМилош ПоповићCC BY-SA 4.0

About the plant

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

Habit
perennialPlants of the World Online
Native range
Albania, Bulgaria, Greece, NW. Balkan Pen., Romania, Türkiye-in-EuropeGBIF Backbone Taxonomy

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

Sources: Plants of the World Online — Royal Botanic Gardens, Kew; GBIF Backbone Taxonomy — Global Biodiversity Information Facility.

Worth knowing

  • Acanthus hungaricus, from the Balkans, has deeply lobed, glossy dark green leaves and flowers from July to August on very long stems, each flower with a lower lip and a tooth-like upper lip. Wikipedia: Acanthus hungaricus

Protocol

DerivedN. C. Deno, 1996

Difficulty Moderate Rated by us, not by the source.

  1. Sow and cover

    Temperature: 70°F 21°C Light: dark

No stated waiting before sowing. Then 5 days to germinate.

33% germination in 5 days.

Seed Germination Theory and Practice, 1st Supplement — N. C. Deno, 1996 · 1st Supplement, Acanthus p. 14Public domain
Show the original text
Acanthus (Acanthaceae). A. balcanicus germ. 70D(1/3 on 5th d). Removal of part of the seed coat gave the same 1/3 on 5th d. The remaining seeds rotted.
Seed Germination Theory and Practice, 1st Supplement, 1st Supplement, Acanthus p. 14. 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.

Germination trials

Readers’ own records of sowing this species, published after review. Share your trial · All trials

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