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Heliopsis helianthoides |
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| Common name |
false sunflower |
| Family |
asteraceae |
| Life cycle |
perennial |
| Flowers |
yellow |
| Size |
5 ft |
| Light |
full sun |
| Cultural notes |
drought tolerant once established |
From seed  |
germinate at room temperature, don't exclude light
detailed seed-starting info below
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| Seed ripens | late October |
Nice taller plant for the sunny summer garden. Lots of golden 3" flowers on an upright bushy plant. US prairie native.
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In our garden, this plant grows in the following areas: back yard island, orchard Seed for this plant is included on my seed trade list About my plant portraits
Some helpful links to other websites
Visitors to this page have left the following comments| bobney | Apr 11, 2005 | what about the problems ?
If you know of any, feel free to note them here. I find this a fairly trouble-free plant. |
| Laura | Aug 04, 2005 | I have this perennial with the varigated leaf and it performed beautifully. Abundant showy flowers seem to be non stop. Regarding insects I had a problem mid spring with a night crawler type caterpillar attacking foliage. I Sprayed once with neem oil and it did the trick.
Currently many insects make their home in this plant but it has remained untouched despite having a wide variety of insects that sample most of the other perennials throughout my gardens. This plant has become one of my favorites. |
| susanlynne48 | Dec 04, 2005 | Laura: probably did in the larva of the checkerspot butterfly, which uses sunflower as a host plant. There are many host plant websites you can check out to see what plants butterflies use to lay eggs for their larva to eat. The checkerspots do feed at night, unlike most caterpillars. After I found out more about butterflies and their host plants, I now plant specific things for them to use in my garden so I can observe the cycle of egg to larva to chrsalid to butterfly.
Susan |
- Seed from '00 garden. Baggy 70F (5%G, 10d)
- Seed from '01 garden. Baggy 70F with light (35%G, 4-7d)
- Seed from '03 garden. Baggy 70F with light (60%G, 6-14d)
- Seed for 'Loraine Sunshine' from '05 trade. Baggy 70F (78%G, 4-9d)
- Same seed as above. Lots of seed to pot at 70F, plenty germinated by 7d
Light is helpful. So is selecting the plumpest seeds you can find.
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Last modified:
March 04, 2007
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