References
- Broschat , T.K. and Donselman , H.M. 1985 . Extractable Mg, Fe, Mn, Zn, and Cu from a peat‐based container medium amended with various micronutrient fertilizers . J. Amer. Soc. Hort. Sci. , 110 : 196 – 200 .
- Foster , W.J. , Wright , R.D. , Alley , M.M. and Yeager , T.H. 1983 . Ammonium adsorption on a pine‐bark growing medium . J. Amer. Soc. Hort. Sci. , 108 : 548 – 551 .
- Handrek , K.A. 1992 . Rapid assessment of the rate of nitrogen immobilisation in organic components of potting media: II. Nitrogen drawdown index and plant growth . Commun. Soil Sci. Plant Anal. , 23 : 217 – 230 .
- Jacque , D.J. , Gouin , F.R. and Konjoian , P.S. 1992 . Nitrate fertilization and root media effects on growth and shelf‐life of “Honeycomb’ marigolds and ‘Novette Red’ impatiens . J. Plant Nutr. , 15 : 569 – 578 .
- Knowles , T.C. , Hipp , B.W. and Hegemann , M.A. 1993 . Container medium and slow‐release nitrogen fertilizer influence growth and quality of Salvia farinacea . HortScience , 28 : 623 – 624 .
- Koranski , D. and Karolvich , P. 1990 . “ Plugs: Problems, Concerns and Recommendations for the Grower ” . In “Grower Talks” On Plugs , 11 – 17 . West Chicago, IL : George J. Ball Publishing Co. .
- Kuack , D. March 1993 . Growing problems prompt advisory , March , 86 – 99 . Greenhouse Manager Magazine .
- Nau , J. 1991 . “ Vinca ” . In The Ball Redbook, , 15th Ed. , Edited by: Ball , G.A. Jr. 782 – 783 . Reston, VA : Reston Publishing Co. .
- Perry , L.P. and Adam , S.A. Jr. 1990 . Nitrogen nutrition of container grown Hemerocallis x ’Stella de Oro’ . J. Environ. Hort. , 8 : 19 – 21 .
- Thomas , P.A. 1991 . So what if vinca can't swim. Georgia Commercial Flower Growers Assoc . Newsletter. , 1 (3) : 3 – 4 .
- Thomas , P.A. and Gilbertz , D. December 1992 . Why can't you grow quality vinca , December , 48 – 55 . Greenhouse Manager Magazine .