Good day - I've got two relatively new camellias which both have flowers heavy enough to pull the stems down, meaning that only the back of the flowers are visible - the blooms all droop and face the ground. Is there a way of pruning the bushes to make the stems stronger over time?

I guess that you could pick a nice bouquet...

Please post a picture....

In my area, we may prune after the flowers drop off, but it usually isn't necessary.

Working with a recently planted tree, I'd prefer to give time... to see if plant improves on it's own, rather than creating further issues.

Since they are new, they still probably need to develop hardier stems to support blooms. In the meantime, I would cut off the current blooms and enjoy them in a small dish of water.