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Hieracium maculatum

Noble Hawkweed · Spotted Hawkweed

Family AsteraceaeGenus Hieracium

A yellow dandelion-like flower head and a half-open bud on a slim stem above dark-blotched leaves
FlowerPipi69ePublic domain

About the plant

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

Habit
perennialPlants of the World Online
Habit
Perennial, Forb/herbPLANTS Database
Flower
YellowRead from the photograph on this page
Native range
Austria, Belgium, Bulgaria, Corse, Czech Republic, Czechia-Slovakia and elsewhereGBIF 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; PLANTS Database — USDA NRCS; Read from the photograph on this page — Deno's Garden; GBIF Backbone Taxonomy — Global Biodiversity Information Facility.

Worth knowing

This source reports two treatments. Both are shown.

Protocol 1

DerivedN. C. Deno, 1996

Difficulty High Rated by us, not by the source.

Start around March 8, 2027 for a May 3 last frost.

  1. Sow and cover

    Temperature: 70°F 21°C Light: light

No stated waiting before sowing. Then 28 days to germinate.

14% germination in 28 days.

Seed Germination Theory and Practice, 1st Supplement — N. C. Deno, 1996 · 1st Supplement, Hieracium p. 48Public domain
Show the original text
Hieracium (Asteraceae). H. maculatum germ. 70L(1/7 in 4th w) and 70D(1/14 in 5th w).
Seed Germination Theory and Practice, 1st Supplement, 1st Supplement, Hieracium p. 48. 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.

Protocol 2

DerivedN. C. Deno, 1996

Difficulty Very high Rated by us, not by the source.

Start around March 1, 2027 for a May 3 last frost.

  1. Sow and cover

    Temperature: 70°F 21°C Light: dark

No stated waiting before sowing. Then 35 days to germinate.

7% germination in 35 days.

Seed Germination Theory and Practice, 1st Supplement — N. C. Deno, 1996 · 1st Supplement, Hieracium p. 48Public domain
Show the original text
Hieracium (Asteraceae). H. maculatum germ. 70L(1/7 in 4th w) and 70D(1/14 in 5th w).
Seed Germination Theory and Practice, 1st Supplement, 1st Supplement, Hieracium p. 48. 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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