Pinus Species, American Pitch Pine, Slash Pine, Swamp Pine

Pinuselliottii var. densa

Family
Pinaceae (py-NAY-see-ee)
Genus
Pinus (PY-nus)
Synonym
Pinus densa
Pinus elliottii subsp. densa
Sun Exposure
Full Sun
Sun to Partial Shade
Light Shade
Foliage
Evergreen
Height
4-6 ft. (1.2-1.8 m)
6-8 ft. (1.8-2.4 m)
8-10 ft. (2.4-3 m)
10-12 ft. (3-3.6 m)
12-15 ft. (3.6-4.7 m)
15-20 ft. (4.7-6 m)
20-30 ft. (6-9 m)
30-40 ft. (9-12 m)
over 40 ft. (12 m)
Spacing
8-10 ft. (2.4-3 m)
10-12 ft. (3-3.6 m)
12-15 ft. (3.6-4.7 m)
15-20 ft. (4.7-6 m)
20-30 ft. (6-9 m)
Hardiness
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Bloom Color
Inconspicuous/none
Bloom Time
Late Winter/Early Spring
Other Details
Category
Trees
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Propagation Methods
From seed; direct sow outdoors in fall
From seed; direct sow after last frost
Seed Collecting
Bag seedheads to capture ripening seed
Allow seedheads to dry on plants; remove and collect seeds
Wear gloves to protect hands when handling seeds
Properly cleaned, seed can be successfully stored
Regional

This plant is said to grow outdoors in the following regions:

Boca Raton, Florida

Fort Lauderdale, Florida

Miami, Florida

Orlando, Florida

Pompano Beach, Florida

Sebring, Florida

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Gardener's Notes:

3
positives
0
neutral
0
negative
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R
Downingtown, PA | April 2018 | positive

This hard pine species has needles about 8 to 12 inches long mostly in clusters of 2, a few in 3's. The cones are about 3 to 6 inches lon...Read More

M
M
Benton, KY (Zone 7a) | January 2005 | positive

This is the only pine tree to be found in the Everglades. It is a two needle variant of the Slash Pine..pinus elliottii

N
Boca Raton, FL (Zone 10a) | July 2004 | positive

This is the variety of Slash Pine I have in my front yard in Boca Raton, FL. Unlike the common variety, it is endemic only to Florida. It...Read More

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