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■(TB) 'Havelberg' (Gloria Hortorum)

1959, Schwarz

'Havelberg' (Theodor Schwarz, R. 1959). TB, 36" (91 cm). Early midseason bloom. Color Class W2. White with light blue; yellow beard. 'Parthenon' X unknown.

See below:
havelberg-jb.jpgHavelberg.JPGhavelberg01.JPGhavelberg02.JPGhavelberg03.JPGhavelberg04.JPGhavelberg05.JPGhavelberg06.JPGhavelberg07.JPGhavelberg070.JPGhavelberg071.JPGhavelberg072.JPG
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References:

Awaiting original catalog description.
 

Culture

Quick Summary of Cultural Directions

FURTHER CULTURAL INFORMATION Sort
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.

-- Main.RPries - 2011-03-07

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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.


 


-- BetsyHiggins - 2011-01-07
I Attachment Action Size Date Who Comment
Havelberg.JPGJPG Havelberg.JPG manage 71 K 16 Feb 2011 - 16:22 IrisP  
havelberg-jb.jpgjpg havelberg-jb.jpg manage 23 K 19 Feb 2013 - 14:28 Main.Harloiris photo by Mike Unser
havelberg01.JPGJPG havelberg01.JPG manage 655 K 19 May 2018 - 20:02 Main.TLaurin Photo by Nancy McDonald-The Pickle Barrel Collection.
havelberg02.JPGJPG havelberg02.JPG manage 486 K 19 May 2018 - 20:04 Main.TLaurin Photo by Nancy McDonald-The Pickle Barrel Collection.
havelberg03.JPGJPG havelberg03.JPG manage 629 K 19 May 2018 - 20:05 Main.TLaurin Photo by Nancy McDonald-The Pickle Barrel Collection.
havelberg04.JPGJPG havelberg04.JPG manage 640 K 19 May 2018 - 20:07 Main.TLaurin Photo by Nancy McDonald-The Pickle Barrel Collection.
havelberg05.JPGJPG havelberg05.JPG manage 693 K 19 May 2018 - 20:09 Main.TLaurin Photo by Nancy McDonald-The Pickle Barrel Collection.
havelberg06.JPGJPG havelberg06.JPG manage 726 K 19 May 2018 - 20:12 Main.TLaurin Photo by Nancy McDonald-The Pickle Barrel Collection.
havelberg07.JPGJPG havelberg07.JPG manage 152 K 27 Dec 2021 - 13:45 Main.TLaurin Photo by Nancy McDonald-The Pickle Barrel Collection.
havelberg070.JPGJPG havelberg070.JPG manage 165 K 27 Dec 2021 - 13:45 Main.TLaurin Photo by Nancy McDonald-The Pickle Barrel Collection.
havelberg071.JPGJPG havelberg071.JPG manage 145 K 27 Dec 2021 - 13:45 Main.TLaurin Photo by Nancy McDonald-The Pickle Barrel Collection.
havelberg072.JPGJPG havelberg072.JPG manage 198 K 27 Dec 2021 - 13:46 Main.TLaurin Photo by Nancy McDonald-The Pickle Barrel Collection.
Topic revision: r10 - 27 Dec 2021, Harloiris
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