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Spigelia marilandica

Indian-pink · Woodland Pink · Worm-grass · Woodland Pinkroot

Family LoganiaceaeGenus Spigelia

Upright scarlet tubular flowers opening into five pointed yellow-green lobes
FlowerPhyzomeCC BY-SA 3.0

About the plant

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

The plant

Habit
Herbaceous Perennial, WildflowerExtension Gardener Plant Toolbox
Habit
perennialPlants of the World Online
Height
1-2 ft30-60 cmExtension Gardener Plant Toolbox
Spread
0.5-1.5 ft15-45 cmExtension Gardener Plant Toolbox
Flower
Gold/Yellow, Red/BurgundyExtension Gardener Plant Toolbox
Blooms
SummerExtension Gardener Plant Toolbox
Native range
Native to the lower 48 statesPLANTS Database
Hardiness zones
5-9Extension Gardener Plant Toolbox

Growing conditions

Sun
Dappled Sunlight; Deep shade; Partial ShadeExtension Gardener Plant Toolbox
Soil
High Organic MatterExtension Gardener Plant Toolbox
Soil pH
Acid (<6.0)Extension Gardener Plant Toolbox
Moisture
Good Drainage, Moist, Occasionally WetExtension Gardener Plant Toolbox

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

Sources: Extension Gardener Plant Toolbox — NC State Extension; Plants of the World Online — Royal Botanic Gardens, Kew; PLANTS Database — USDA NRCS.

Worth knowing

Protocol

DerivedN. C. Deno, 1993

Difficulty Moderate Rated by us, not by the source.

  1. Sow outdoors and leave it

    Sown outdoors in February 1; up in May.

No stated waiting before sowing. Then 90 days to germinate.

33% germination in 90 days.

Seed Germination Theory and Practice, 2nd ed. — N. C. Deno, 1993 · Ch. 20, Spigelia p. 217Public domain
Show the original text
Spigelia (Loganlaceae). S. marilandica germ. 1/3 in May from placing outdoors February 1. Other treatments failed, but the samples were small. Germination is hypogeal.
Seed Germination Theory and Practice, 2nd ed., Ch. 20, Spigelia p. 217. 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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