Deno’s GardenMy Garden

Hedlundia armeniaca

Armenian Rowan

Family RosaceaeGenus Hedlundia

A leafy shrub with toothed, lobed green leaves and flat clusters of creamy white flowers
Flowerнина рафаиловнаCC BY 4.0

About the plant

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

Habit
treePlants of the World Online
Flower
CreamRead from the photograph on this page
Native range
Kazakhstan, North Caucasus, Transcaucasus, TürkiyeGBIF 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; Read from the photograph on this page — Deno's Garden; GBIF Backbone Taxonomy — Global Biodiversity Information Facility.

Protocol

DerivedN. C. Deno, 1993

Difficulty Moderate Rated by us, not by the source.

  1. Cold moist stratification

    Duration: 90 daysTemperature: 40°F 4°C Light: either

  2. Warm moist stratification

    Duration: 90 daysTemperature: 70°F 21°C Light: either

about 3 months from start to step 2. Germination happens during step 2, in 14 days.

60% germination in 14 days.

Seed Germination Theory and Practice, 2nd ed. — N. C. Deno, 1993 · Ch. 20, Sorbus p. 216Public domain
Show the original text
Sorbus (Rosaceae). S. caucasica germ. 40-70(3/5 in 2nd w) and 70D(all rotted). Light or GA-3 did not stimulate germination.
Seed Germination Theory and Practice, 2nd ed., Ch. 20, Sorbus p. 216. 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.

How each step is done, in Deno’s words, and what Verified and Derived mean.

Germination trials

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

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