Cyprus vrs. Pine mulch mix

[tryno12]

Would there be a difference between using fine cyprus mulch vrs. a fine pine mulch for container potting mix recipe? Likewise, Perlite vrs. Vermiculite?
Thank You

[Gardeneer]

Originally Posted by tryno12

Would there be a difference between using fine cyprus mulch vrs. a fine pine mulch for container potting mix recipe? Likewise, Perlite vrs. Vermiculite?
Thank You

It has to be made from the bark, NO sap wood in it. A small amount of sap wood is ok but if there is too much, it is better to take them out.
But I think Cypress Mulch is made from the sap wood, in which case won't be suitable for container potting mix.
I have used pine bark fine (Mulch , or very small nuggets ) for year and even use it now as amendment to my sandy garden soil along with peat moss (if I find them @ low special price ).

[Ricky Shaw]

Both vermiculite and perlite help in preventing compaction, but vermiculite is less porous and much more water retentive. I use them for opposite effect.

[tryno12]

Thank you, just got some Cyprus mulch yesterday to mix up some container mix - should have asked first. Maybe just use a little in the mix or toss all of it in the raised bed or flower bed? Or is the sap in the Cyprus toxic to any contact with tomatoes?