Aphids are the most likely suspects for feeding on and disfiguring your sedum plant. Either the black sedum aphid or the melon aphid may be hiding beneath the leaves and buds of a sedum plant.
They seem to leave Autumn Joy sedum alone but will eat Xenox sedum.
The biggest predator of sedum is slugs.
Sedum sieboldii was created in 1839.
Sedum ternatum was created in 1803.
Sedum oblanceolatum was created in 1975.
Sedum dendroideum was created in 1828.
Sedum albomarginatum was created in 1975.
Sedum caeruleum was created in 1771.
Sedum sexangulare was created in 1753.
You plant red sedum in well drained soil in a sunny location. The roots are not very deep.
Some people cut it back in early summer so the sedum does not get so high.
Sedum Acre can be pulled back and plant something that is more aggressive where you don't want the sedum.