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Gnarly Nursery

Amorpha fruticosa, Bastard False Indigo

Amorpha fruticosa, Bastard False Indigo

20 in stock

Regular price $5.00 USD
Regular price Sale price $5.00 USD
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Size
Amorpha fruticosa

Currently dormant, but healthy.

Amorpha fruticosa

Synonym(s)

(Amorpha curtissii, Amorpha montana, )

Common Name(s)

Tall Indigo-bush, Bastard False Indego

Phonetic Spelling
ah-MOR-fah froo-tih-KOH-sah
Description
False Indigo (Amorpha fruticosa) is a densely branched woody shrub with a striking spring and summer floral display. The tightly packed terminal spikes are comprised of many dark purple, one-petaled flowers that bear contrasting yellow to orange anthers. Leaves are alternately arranged and pinnately compound. Leaflets are elliptic with entire margins and are oppositely arranged on the leaf stalk. The leaves give the plant a feathery appearance. Seed pods are glandular and curved.

False indigo occurs naturally in alluvial forests, wet and coastal hammocks, cypress pond edges, and along stream and river banks; it can sometimes be found in scrub as well. It attracts many pollinators and is a larval host for the Silver-spotted skipper (Epargyreus clarus), Southern dogface (Zerene cesonia) and Gray hairstreak (Strymon melinus) butterflies.

False indigo is also known as bastard indigo, bastard false indigo and desert false indigo. The genus name Amorpha comes from the Greek amorphos, or “without form,” and refers to the flowers having only one petal, unlike most flowers in the pea family.

Family
Fabaceae
Native Range
NB west to WA, south to s. FL, TX, s. CA, and Mexico.
Hardiness Zone(s)
4-9 (This is from Florida stock so it is doubtful it would do well too far to the north.)
Lifespan
Woody Perennial
Habitats
Riverbanks, forests, woodlands, marsh edges, occasionally in scrub.
Exposure
Full Sun --to-- Part Shade
Growth Habit
4’–12’ tall
Soil Type
Tolerant of a wide array of soil types. Rich or poor, wet or dry.
Propagation
Seed
Moisture
Wet to dry
Salt Spray Tolerance
Low salt tolerance.
Recommended Uses
Multistemmed shrub that can form small thickets. Plant as a screen, hedge, or background plant.
Pot Size
4in. Pot (19.4 fl. oz./0.57 L)
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