Advanced Search
Help | About | Feedback | Plant Suggestions

Tithonia rotundifolia (Mexican Sunflower)


Date Action
Feb 21 2014toni (36069) added "10a (to 35 F / 2 C)" to Zones / Hardiness
Feb 21 2014toni (36069) added "10b (to 40 F / 4 C)" to Zones / Hardiness
Feb 21 2014toni (36069) added "11 (Above 40 F / Above 4 C)" to Zones / Hardiness
Feb 21 2014toni (36069) added "3a (to -35 F / -37 C)" to Zones / Hardiness
Feb 21 2014toni (36069) added "2b (to -40 F / -40 C)" to Zones / Hardiness
Feb 21 2014toni (36069) added "2a (to -45 F / -43 C)" to Zones / Hardiness
Sep 22 2011FlowerFreak22 (9625) added "8a (to 15 F / -9 C)" to Zones / Hardiness
Sep 22 2011FlowerFreak22 (9625) added "7b (to 10 F / -12 C)" to Zones / Hardiness
Sep 21 2011FlowerFreak22 (9625) added "Green - Medium" to Leaf Colour
Sep 21 2011FlowerFreak22 (9625) added "6.5 - 6.9 (Very slightly acidic)" to Soil pH