More Foliage, More Flowers

Learn about several plant varieties and the planting information for each zone.

Mexican Petunia (5 of 14)

Upright tender perennial with narrow leaves and purple flowers in summer
Plant in full sun to partial shade; invasive weed in warmer climates
Plant in moist well-drained soil
Height: 3-4 feet; Width: 3-4 feet
Grown as an annual in zones 2-7
Hardy in USDA zones 8-11:
Zones 2-7: Plant in spring after danger of frost has passed; plant in full sun; remove after first killing frost.
Zone 8: Plant in spring; plant in full sun to partial shade; mulch to conserve moisture; prune back in late winter; deadhead to prevent seeding.
Zone 9: Plant in spring; plant in full sun to partial shade; mulch to conserve moisture; prune back in late winter; deadhead to prevent seeding.
Zone 10: Plant in spring; plant in full sun to partial shade; mulch to conserve moisture; prune back in late winter; deadhead to prevent seeding.
Zone 11: Plant in spring; plant in full sun to partial shade; mulch to conserve moisture; prune back in late winter; deadhead to prevent seeding.

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