Version: 2.5.3 What is the bug: In multiplayer, Some natura saplings aren't working with the MFR planter. (Maple, Silverbell, Amaranth, Tigerwood, Willow, and Hopseed.) I haven't tested single-player. Mod & Version: Paste.feed-the-beast.com log: Can it be repeated: Yes. Without the Minetweaker script, add any of the Rare Saplings (mt blockinfo ID) to the MFR planter. Nothing happens. Add the script, they become plantable/harvestable/fertilizable. Known Fix: Add the trees (except hopseed) to the planter via Minetweaker, and they work. Hopseed appears to be bugged: https://github.com/progwml6/Natura/issues/120 Here's the mfr.zs for the saplings: https://dl.dropboxusercontent.com/u/16001684/mfr.zs Harvester/Fertilizer work without needing Minetweaker.