Allium summer & Gladiolus callianthus bulbs/corms
I have seen an interesting offer for allium summer bulbs and Gladiolus callianthus acidantlera - peacock orchid corms. Has anyone grown these successfully and do you think they are suitable for patio pots? The allium flowers are yellow, pink and white mix.
I have tried both in the past but the results have been poor and they don't last more than a year and I think our soil may be too heavy for them, so I thought potting them with a lighter soil/loam may be more successful. Any suggestions?