Items Icy Veins publication October 8, 2026. The author does not state a build.
Greenhouse blueprint found on Shadetooth: seeds take eight minutes
Icy Veins showed a working and named in 
Excavation Site: Wetlands as the blueprint source. The requires Herbalism 140. A planted seed becomes harvestable after eight minutes.
Updated What changed
A second player on October 11 reports a planting disappearing without a harvest at Herbalism 225. The seed name and build are not established. The thread now has two failed-harvest reports at skill 300 and 225. Cause and fix remain unknown.
Earlier updates
Clarified a limit of the report: the author describes disappearance without a harvest, but does not establish whether the seed or vanished.
An October 10 single report describes the opposite result: a player with Herbalism 300 placed a and planted a seed, but it vanished after eight minutes without a harvest. Seed type, exact build and cause are omitted. This does not invalidate the earlier working demonstration.
Description
Icy Veins showed a working and named in Excavation Site: Wetlands as the blueprint source. The requires Herbalism 140. A planted seed becomes harvestable after eight minutes. An October 10 single report describes the opposite result: a player with Herbalism 300 placed a and planted a seed, but reported disappearance after eight minutes without a harvest. The wording does not establish which object vanished. Seed type, exact build and cause are omitted. This does not invalidate the earlier working demonstration. A second player on October 11 reports a planting disappearing without a harvest at Herbalism 225. The seed name and build are not established. The thread now has two failed-harvest reports at skill 300 and 225. Cause and fix remain unknown.
Effect
Stored seeds now have a practical use.
How to get it
- Obtain from and learn it at Herbalism 140.
- Craft and place the by a , then plant a seed.
- Wait eight minutes and harvest. The author observed a 15-minute lifetime, too short for a second full cycle.