Ornamental Publications regarding Horticultural Practices

Rosetting of Lisianthus Cultivars Exposed to High Temperatures
PDF version
Brent K. Harbaugh, GCREC-Bradenton
Mark S. Roh and Roger H. Lawson
US Department of Agriculture, ARS, Florist and Nursery Crops Lab, Beltsville, MD
Brent Pemberton
Texas A&M Agriculture Research and Extension Center, Overton, TX 75684
HortScience 27(8):885-887. 1992

Scheduling Lisianthus (Eustoma grandiflorum) Production
PFD version
Brent K. Harbaugh
Bradenton GCREC Research Report BRA1988-25
November 1988 

Eustoma Quality is Adversely Affected by Low pH of Root Medium
PDF Version
B.K. Harbaugh and S.S. Woltz
HortScience 26(10):1279-1280. 1991. 

Flowering of Eustoma grandiflorum (Raf.) Shinn.  Cultivars Influenced by Photoperiod and Temperature.
PDF Version
Brent K. Harbaugh
HortScience 30(7):1375-1377. 1995.

Cultural Practices Influence Yield and Incidence of Non-Flowering Gypsophila
B.K. Harbaugh, V.F. Cooper and T.A. Neil