Dendrobium thyrsiflorum and sulcatum culture

[brammn]

Hi Folks,

I've just bought each of these plants and am wondering what the best conditions are, particularly for the thyrsiflorum, reading online it's a cool grower - will it be ok in my cool growing greenhouse (drops to about 45 at night perhaps a bit less on very cold nights)?

I think the sulcatum needs warmer, but am not 100% sure....

Any advice and ideas are greatly welcomed!

Thanks
Nathan

[King_of_orchid_growing:)]

Den sulcatum likes it intermediate to warm.

Den thyrsiflorum can handle it cooler, but it prefers being grown intermediate to warm.

Both require a winter rest in order to bloom correctly.