ack up I've recently planted Lomandra grass in my bedding area . This is full sun . The bed is watered this time of the year at least every other day. I live in Columbia, S.C. . Hot & humid. The grass has yellowed some but to an extreme ugly. How can I green it back up ? What should I use ? Regards , Gary
These are relatively low care grasses. They benefit from a yearly feeding with an all-purpose fertilizer, but it isn't necessary.
This grass will yellow up as it dies off, and will benefit from yearly pruning, or really just whenever you feel like doing so. Just cut it back to about half a foot from the ground, and it will start the recovery process.
This article will give you more information on the care of these grasses: https://www.gardeningknowhow.com/ornamental/foliage/lomandra/growing-lomandra-grass.htm