USDA Growing Zones: 2a-7aColor Varieties: White with yellow stamensSun Exposure: Full sun to part shadeSoil Needs: Loamy, rich, poorly draining
USDA Growing Zones: 4a-8aColor Varieties: Yellow, white, orange, red, pinkSun Exposure: Full sun, partial shadeSoil Needs: Rich, moist but well-drainedToxicity: Toxic to humans and pets if ingested
USDA Growing Zones: 5b-8a Color Varieties: Red, white, blue, pink, rose, lavender, purple, and variegated Sun Exposure: Full, partial Soil Needs: Loamy, well-drained
USDA Growing Zones: 3a-9bColor Varieties: WhiteSun Exposure: Full sun to partial shadeSoil Needs: Well-drained soil rich in humusToxicity: Toxic to humans if ingested
USDA Growing Zones: 3a-8aColor Varieties: Purple, blue, yellow, orange, pink, whiteSun Exposure: Full sun to part sunSoil Needs: Any well-draining soil
USDA Growing Zones: 3-7Color Varieties: YellowSun Exposure: Full sun to partial shadeSoil Needs: Rich, moist, but well-drained soil
USDA Growing Zones: 5a-8aColor Varieties: YellowSun Exposure: Full sun, partial shadeSoil Needs: Moist but well-draining
USDA Growing Zones: 5b-8aColor Varieties: Red, orange, white, pinkSun Exposure: FullSoil Needs: Loamy
USDA Growing Zones: 4a-9bColor Varieties: YellowSun Exposure: Full sun to part shadeSoil Needs: Average, medium-moisture well-drained soil
USDA Growing Zones: 4a-8aColor Varieties: WhiteSun Exposure: Full sun to part shadeSoil Needs: Well-draining soil
USDA Growing Zones: 4a-9aColor Varieties: Purple, red, yellow, green, blue, lavender, or pinkSun Exposure: Partial or full shadeSoil Needs: Moist, well-drained, loamyToxicity: Low toxicity to humans and animals if ingested
USDA Growing Zones: 4-8Color Varieties: Bluish-purple, lavender, reddish-purple, dark violet, and whiteSun Exposure: Full sun to part shadeSoil Needs: Sandy or humusy well-draining soilToxicity: Highly toxic to humans if ingested
USDA Growing Zones: 6a-10aColor Varieties: YellowSun Exposure: Full sun, partial shadeSoil Needs: Chalk, loamy, sandy, or clay, but well-draining
USDA Growing Zones: 4a-9aColor Varieties: Blue, lavender, purple, whiteSun Exposure: Full sun, partial shadeSoil Needs: Loamy, sandy, clay
USDA Growing Zones: 3a–8aColor Varieties: Pink, violet, whiteSun Exposure: Full sun to part shadeSoil Needs: Medium moisture, well-drained
USDA Growing Zones: 2-8Color Varieties: BlueSun Exposure: Full sun, partial shadeSoil Needs: Average, well-drained Toxicity: Toxic to humans and animals