Onc. Twinkle 'Fantasy' is an Onc. cheirophorum x Onc. sotoanum mericlone. Expect branched spikes with lots of fragrant creamy white flowers with gold crest. Plants should multispike on mature plants. Flowers will open pink however will change to white within a few days.
The photo that shows on each available variant is indicative of the size plant that you will receive. Size B plants can be expected to reach flowering size in 3 years; Size B+ plants in 2-2.5 years; Size C plants in 6-18 months (depending on the flowering season and time of purchase). Please check carefully when selecting options to avoid “size surprise”.
Oncidiinae, traditionally were Odontoglossums, Oncidiums and other intergeneric hybrids. There are now a 100 or so species which originate from the mountainous regions of Central America to the northern parts of South America.
Oncidiums, Odontoglossums and their hybrids are another orchid which will grow well alongside your Cymbidiums. They thrive outdoors in shady to dappled light - ensuring they get plenty of light will ensure that flowering will not be inhibited. Many do well on slabs, where they benefit from the rapid alteration of wet to dry if they are watered daily and dry fast. Additionally, most do very well in an intermediate greenhouse; with a minimum night temperature of 12°C as average.