Problem With Camellia Tree

Question

I have two camellia trees which are in totally different locations. Neither tree is in direct sunlight and both are planted in pots. Both trees have tons of buds on them, but the buds do not open or bloom. Could you please tell me what the problem is?

Answer 1

They may have thrips. These pests will cause the blossoms to fall off before they open. Here is more information on them:
https://www.gardeningknowhow.com/plant-problems/pests/insects/controlling-thrips.htm