columbine mix(100+)seeds flowers easy to grow planting for outdoor indoor home bonsai defonia season: perennial <br> usda zones: 3 - 9<br> height: 24 - 30 inches<br> bloom season: spring and early summer<br> bloom color: purple<br> environment: full sun to partial shade<br> soil type: rich, well-drained, ph 5.8 - 7.2<br> temperature: 65 - 70f<br> average germ time: 14 - 21 days<br> light required: yes<br> depth: do not cover the seed but press into the soil<br> moisture: keep seeds moist until germination<br> plant spacing: 16 inches