Flower Gladiolus Grandiflorus. Gladiolus Gladiolus spp generally winter-hardy in US. The present work highlights the consideration of so far overlooked aspects of their integrated treatment by growing the ornamental plant Gladiolus grandiflorus L in uncontaminated and sewage-contaminated soils sulphur-deficient alluvial Entisols pH 76-78 for phytoremediation of cadmium and lead under pot experiment.
For the best effect plant them in clumps drifts or rows along your garden borders or in larger pots or. Mar 08 2011. Provide consistent moisture during the growing season and do not allow the soil to dry out.
Lack of water may cause shorter spikes smaller florets and smaller corms for next season.
The record derives from iPlants data supplied on 2012-03-23 which reports it as an accepted name record 328468 with original publication details. Gladioli adapt to a wide range of soils except clay. Many growers plant gladiolus at two-week intervals for continuous blooms. In April 2012 leaf spots were observed on plants of Gladiolus grandiflorus varieties T-704 and Amsterdam growing in a production area of cut flowers located in the city of Viosa Minas Gerais.