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Spacing: 24-36 in. (60-90 cm) 36-48 in. (90-120 cm)
Hardiness: USDA Zone 8a: to -12.2 °C (10 °F) USDA Zone 8b: to -9.4 °C (15 °F) 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)
Sun Exposure: Sun to Partial Shade
Danger: N/A
Bloom Color: Pink Violet/Lavender White/Near White
Bloom Time: Late Spring/Early Summer Mid Summer
Foliage: Grown for foliage Herbaceous
Other details: May be a noxious weed or invasive Average Water Needs; Water regularly; do not overwater Self-sows freely; deadhead if you do not want volunteer seedlings next season
Soil pH requirements: 5.6 to 6.0 (acidic) 6.1 to 6.5 (mildly acidic) 6.6 to 7.5 (neutral)
Patent Information: Non-patented
Propagation Methods: From woody stem cuttings From hardwood cuttings From seed; direct sow after last frost
Seed Collecting: Allow pods to dry on plant; break open to collect seeds Wear gloves to protect hands when handling seeds Properly cleaned, seed can be successfully stored
I love this plant - and yes it seeds prolifically which is great. It transplants well. They do need to be cut back fairly stringently before the growth season starts (I cut mine back in March here in Sarasota, Fl) or else they get leggy. They do best in partial shade, though I have them also growing in full sun. In the shade, the foliage gets dark lush green and the leaves get larger than in the sun.
Will try rooting from cuttings since I read this works well.
On Jul 26, 2009, fullsun007 from Gainesville, FL wrote:
This is a great plant. I have been growing this in my zone 8B garden for almost 3 years, Each 'winter' it gets knocked back and it bounces back ever spring. Here in north central Florida it blooms from October-November. The blooms tend to last longer if plant in a more shady location. Both the blue and alba form, form a 4-5 foot clump after a while. I like to pair the blue form in a planting with winter cassia as the sulphur butterflies love both. They easily root in moist soil with an application of rooting hormone. I have not had problems with seedlings, but my yard is heavily mulched. I think it provides a nice splash of color. You can create a patriotic planting with the blue and white philippine violet along with red fire spike as they all in bloom at a similar time in zone 8B.
On Mar 2, 2006, htop from San Antonio, TX (Zone 8b) wrote:
My Philippine violet has performed excellently the 2 years I have had it. It has bloomed briefly in the late spring and heavily in late summer until late fall or the first frost. It has not reseeded itself where it is planted probably because it has a heavy layer of mulch around it. The seedpods (seed pods) are found hidden amongst the dried bracts. They are black (or dark, dark brown), 5/8 of an inch long by 1/8 of an inch wide, and quite hard. Inside the seedpods are 2 roundish lighter colored seeds. They have a spring action mechanism that disperses the seeds from the seedpods after the seedpods dry and crack open (much like Mexican honeysuckle seeds do - see photo of the Mexican honeysuckle seedpod in the PlantFiles).
On Nov 7, 2004, IslandJim from Keizer, OR (Zone 8b) wrote:
I hate to label any plant as invasive but this one self-seeds with abandon and is one of two or three plants that have made me a regular customer for RoundUp. It is pretty, however.
On Oct 29, 2004, ruthm from Dayton, TX (Zone 9a) wrote:
I received this plant last fall and kept it in the greenhouse until spring. It is 4 feet tall now and covered with blue flowers. The yellow sulphers love it.
On Sep 9, 2004, aking1a from Baton Rouge, LA (Zone 8b) wrote:
A very tidy, 5 ft shrub which is a little shy of its first birthday. The dark green foliage is superb. And, I have seen no disease or insect problems of any kind. So far, I have 100% success on propagating from cuttings.
On Jun 27, 2004, delphiniumdiva from Birmingham, AL (Zone 8a) wrote:
Love this plant! - Foliage beautiful dark green, nice round shape shrub, evergreen - flowers a nice extra. Provides excellent foliage contrast. Roots very easily in damp soil. Will take full shade or sun.
On Oct 13, 2003, Kaufmann from GOD's Green Earth United States (Zone 8b) wrote:
I didn't know what this plant was until today, thanks to "Floridian" at the identification forum. I have this planted in full shade and it has done extremely well. Its in full bloom for the second time this year, and a prolific reseeder. I'm very satisfied with this plant.
On Aug 26, 2002, smiln32 from Oklahoma City, OK (Zone 7a) wrote:
This plant is not native to the U.S. Zones 8b - 11. Prefers partial shade or partial sun to full sun; soil should be moist.
Regional...
This plant has been said to grow in the following regions:
Mesa, Arizona Alameda, California Fullerton, California Temecula, California Apopka, Florida Bartow, Florida Brooksville, Florida (2 reports) Clearwater, Florida Cocoa, Florida Cross City, Florida Floral City, Florida Fort Lauderdale, Florida Fort Pierce, Florida Gainesville, Florida Hawthorne, Florida Hollywood, Florida Inverness, Florida Jacksonville, Florida Keystone Heights, Florida Lutz, Florida Melbourne, Florida Miami, Florida Ocala, Florida Orlando, Florida Panama City Beach, Florida Port Richey, Florida Saint Petersburg, Florida Sarasota, Florida Spring Hill, Florida Tampa, Florida Titusville, Florida Valkaria, Florida Venice, Florida Wauchula, Florida (2 reports) Baton Rouge, Louisiana Bossier City, Louisiana Gonzales, Louisiana Metairie, Louisiana Florence, Mississippi Lawrence, New York Elizabeth City, North Carolina Mason, Ohio Johns Island, South Carolina Saint Helena Island, South Carolina Alvin, Texas Austin, Texas Bayside, Texas Belton, Texas Bulverde, Texas Dayton, Texas Galveston, Texas Houston, Texas Humble, Texas Kurten, Texas Missouri City, Texas Plano, Texas Richmond, Texas San Antonio, Texas (2 reports) Spring, Texas (2 reports) Waco, Texas