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X-22 botanical garden
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Map MarkerX-22 Botanical Garden
QuestsAll My Friends Have Off Switches
Cell NameNVDLC03SLBotanical
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X-22 botanical garden is a location in the northwest of the Big MT in 2281.


A long-defunct research station, X-22 focused on researching plant life and its military applications. It was here that the spore carrier, Beauveria Mordicana was created, and later transferred to Vault 22. The first subject of experiments with the plant, Patient Zero, still stalks the abandoned ruins of the facility, even after two centuries.


It is directly north of Signal Hills transmitter. A long metal staircase leads from the canyon floor to a ruined building in the upper area. Red crystals, which give off light during the night, are embedded in the surrounding canyon walls. The garden is guarded by spore plants and spore carriers.

Notable loot


The X-22 botanical garden appears in the Fallout: New Vegas add-on Old World Blues.