Rose Bush Breaking

Put the summary of the bug you're having here

What I expected to happen was...:
To see normal particles of breaking rose bush.
Just tested it on: Double Tallgrass, Large Fen, Peony and Lilac.
Same bug to every double block plant.

What actually happened was...:
I saw the particles but also sunflower particles showed up.
This only happends if you face WEST!

Steps to Reproduce:
1. Place the rose bush down.(
2. Face WEST and break it.
3. See the result!
4. Note: I tried north and etc to, only happends if you face West.