Pineland croton, Grannybush
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Croton linearis
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Euphorbiaceae
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Landscape Uses:
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Primarily recommended for natural landscapes and habitat restorations. Also butterfly gardens. |
Ecological Restoration Notes: |
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Common in pine rocklands in southerm Miami-Dade County; rare elsewhere. |
Availability: |
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Grown by enthusiasts and occasionally by native plant nurseries. Available in Miami at Pro Native Consulting (786-488-3101).
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Description: |
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Small shrub. Leaves dark green above and silvery or coppery below. |
Height: |
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Typically 1-3 feet in height. Often as broad as tall. |
Growth Rate: |
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Moderate to fast. |
Range: |
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Monroe County Keys north along the east coast to St. Lucie County, where presumed exirpated in the wild; West Indies. In the Monroe County Keys, apparently disjunct from Miami-Dade County to the pine rocklands of Big Pine Key and Little Pine Key. |
Habitats: |
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Pine rocklands, scrub and coastal thickets. |
Soils: |
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Moist, well-drained sandy or limestone soils, without humus. |
Nutritional Requirements: |
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Low; it grows in nutrient poor soils. |
Salt Water Tolerance: |
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Low; does not tolerate long-term flooding by salt or brackish water. |
Salt Wind Tolerance: |
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Moderate; grows near salt water, but is protected from direct salt spray by other vegetation. |
Drought Tolerance: |
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High; does not require any supplemental water once established. |
Light Requirements: |
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Full sun. |
Flower Color: |
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White. |
Flower Characteristics: |
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Semi-showy. |
Flowering Season: |
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All year. |
Fruit: |
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Inconspicuous capsule with yellowish pubescence. |
Wildlife and Ecology: |
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Sole larval host plant for Bartram's scrub-hairstreak (Strymon acis) and Florida leafwing (Anaea troglodyta floridalis) butterflies in South Florida. Nectar plant for baracoa skipper (Polites baracoa), Bartram's scrub-hairstreak, cassius blue (Leptotes cassius), Florida duskywing (Ephyriades brunneus) and other butterflies. |
Horticultural Notes: |
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Can be grown from seed or cuttings. Soak seeds in water overnight andd sprinkle into a community pot, scattering a thin layer of soil over the seeds. Place in full sun. For excellent and detailed information on pineland croton propagation, see Fairchild Tropical Garden's Connect To Protect fact sheet. |
Comments: |
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Recruits readily in the garden from seed, but is not weedy. |
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James Johnson, 2014 In habitat, Everglades National Park, Florida Expand
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Kristen Finch, 2013 In cultivation, Palm Beach County, Florida
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Kristen Finch, 2013 In cultivation, Palm Beach County, Florida
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Kristen Finch, 2013 In cultivation, Palm Beach County, Florida
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