You only need to stake these if there isn’t enough room to let them spread.
Aztec Half-Runner likes a position of full sun and remember to water moderately. Keep in mind when planting that Aztec Half-Runner is thought of as tender, so it is imperative to wait until temperatures are mild before planting out of doors. Aztec Half-Runner needs a loamy and clay soil with a ph of 6.0 to 6.8 (weakly acidic soil).