Difference: TbStPetersburg (r30 vs. r29)

■(TB) 'St. Petersburg'

1989, Byers

'St. Petersburg' (Monty Byers, R. 1989). Seedling D232-109. TB, height 38" (97 cm), Midseason bloom and re-bloom. Heavily ruffled silvery violet white changing to green white in center of Falls, touched yellow at hafts; light violet blue beard tipped yellow; slight fragrance. 'Leda's Lover' X ('Sky Hooks' x 'Condottiere'). Moonshine Gardens 1990.

See below:

St-Petersberg2.jpgSt Petersburg2.JPGStPetersberg01.jpgStPetersberg04.jpgStPetersberyGp101006.jpgstpetersburg-jb.jpgstpetersburg01.JPGStPetersburg02.JPGstpetersburg02.jpgStPetersburg03.jpgstpetersburg03.jpgstpetersburg04.JPGstpetersburg041.JPGStPetersburg1.JPGstpetersburg1.jpgStPetersburg2.JPGstpetersburg2.jpgstpetersburg3.jpgStPetersburg5.jpgstpetersburg9.jpgStPetersburgNN.jpg

References

From AIS Bulletin #277 April 1990 Introducing ST. PETERSBURG-TB. Leda's Lover X (Sky Hooks x Condottiere). Silvery white with light blue b. tipped yellow. Super, big, ruffled flowers on tall show stalks----and a very willing rebloomer. $35.00. Moonshine Gardens.
 

Culture

Quick Summary of Cultural Directions

Hardiness Zones 4-8 for most varieties, Some cultivars tolerate colder, others tolerate warmer zones (please comment in comment box with your location if this cultivar grows well in zone 3, 4, 9, or 10.)
Exposure Prefers full sun for optimal performance, may still bloom in half-day shade
Water: Prefers well drained good garden soil, Tolerant of dry conditions in established plants, Intolerant of swampy conditions.
PH Prefers Neutral to basic solis 6.1 to 8.5, quite toleranr of more extreme conditions
Fertilizer Prefers rich conditions on relatively inorganic soils.
FURTHER CULTURAL INFORMATION Here

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Your Observations Are Valued. Please make note of bud count, branching, purple based foliage and bloom time, etc. Because these are affected by climate, note date, year and geographic location and write these and other comments in the comment box below.

 
 

-- MarilynCampbell - 2010-03-03

  • Rebloomed Sep, Oct, 2010 in Modesto, CA USDA Zone 9; Riley Probst -- RileyProbst - 07 Oct 2010
IAttachmentActionSizeDateWhoComment
St-Petersberg2.jpgjpgSt-Petersberg2.jpgmanage 36 K 10 Nov 2010 - 19:34ColleenModra Colleen Modra Photo
StPetersberg01.jpgjpgStPetersberg01.jpgmanage 70 K 09 Apr 2015 - 02:30 Main.TLaurin Photo by John Weiler
StPetersberg04.jpgjpgStPetersberg04.jpgmanage 69 K 18 Apr 2015 - 23:40 Main.TLaurin Photo by AIS Archives
StPetersberyGp101006.jpgjpgStPetersberyGp101006.jpgmanage 34 K 10 Nov 2010 - 19:34ColleenModra Colleen Modra Photo
StPetersburg02.JPGJPGStPetersburg02.JPGmanage 56 K 14 Apr 2014 - 14:01 Main.TLaurin Photo by Blue J Iris
StPetersburg03.jpgjpgStPetersburg03.jpgmanage 28 K 14 Apr 2014 - 14:02 Main.TLaurin Photo by Blue J Iris
StPetersburg1.JPGJPGStPetersburg1.JPGmanage 110 K 22 Dec 2016 - 20:01 Main.TLaurin Photo by Elizabeth Rieniets
StPetersburg2.JPGJPGStPetersburg2.JPGmanage 147 K 13 Jun 2017 - 19:50 Main.TLaurin Photo by Daniel Boris,Iris Du Grand Barbu-France
StPetersburg5.jpgjpgStPetersburg5.jpgmanage 35 K 18 Dec 2013 - 17:15 Main.TLaurin Photo by Daniel Boris,Iris Du Grand Barbu-France
StPetersburgNN.jpgjpgStPetersburgNN.jpgmanage 45 K 10 Nov 2011 - 21:27 Main.Betsy881 Photo by Nola's Iris Garden
St_Petersburg2.JPGJPGSt_Petersburg2.JPGmanage 229 K 23 Dec 2016 - 16:41 Main.TLaurin Photo by Elizabeth Rieniets
stpetersburg-jb.jpgjpgstpetersburg-jb.jpgmanage 10 K 19 Jan 2013 - 01:11 Main.Harloiris photo by Chapman Iris
stpetersburg01.JPGJPGstpetersburg01.JPGmanage 337 K 16 Nov 2017 - 02:31 Main.TLaurin Photo by Elizabeth Rieniets
stpetersburg02.jpgjpgstpetersburg02.jpgmanage 116 K 04 Dec 2017 - 03:51 Main.TLaurin Photo by Christine Cosi-France
stpetersburg03.jpgjpgstpetersburg03.jpgmanage 143 K 22 Dec 2017 - 15:56 Main.TLaurin Photo by Christine Cosi-France
stpetersburg04.JPGJPGstpetersburg04.JPGmanage 217 K 26 Dec 2020 - 15:58 Main.TLaurin Photo by Christine Cosi-France
stpetersburg041.JPGJPGstpetersburg041.JPGmanage 173 K 26 Dec 2020 - 15:58 Main.TLaurin Photo by Christine Cosi-France
stpetersburg1.jpgjpgstpetersburg1.jpgmanage 134 K 10 Jul 2019 - 22:39 Main.TLaurin Photo by Riley Probst-Fleur De Lis Garden
stpetersburg2.jpgjpgstpetersburg2.jpgmanage 94 K 20 Jul 2019 - 02:26 Main.TLaurin Photo by Riley Probst-Fleur De Lis Garden
stpetersburg3.jpgjpgstpetersburg3.jpgmanage 105 K 23 Jul 2019 - 21:38 Main.TLaurin Photo by Riley Probst-Fleur De Lis Garden

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