Harford's Tree Poppy, Channel Island Tree Poppy, Island Tree Poppy, Dendromecon rigida ssp. harfordii
Dendromecon harfordii (Island Tree Poppy) is a handsome evergreen shrub or small tree clothed with smooth-edged, oval, blue-green leaves, 3 in. long (8 cm). A profusion of bright yellow flowers, 3 in. across (8 cm), smother the plant from spring into summer, and scattered blooms can be enjoyed throughout the rest of the year. A spectacular shrub worthy of inclusion in the landscape. A most beautiful California native that is easy to grow, gets very few pests and diseases, enjoys coastal influence, and is one of the most dependable ever-blooming shrubs.
| Hardiness |
8 - 10 |
|---|---|
| Climate Zones | 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 |
| Plant Type | Shrubs, Trees |
| Plant Family | Papaveraceae |
| Exposure | Full Sun, Partial Sun |
| Season of Interest | Spring (Early, Mid, Late), Summer (Early, Mid, Late), Fall, Winter |
| Height | 8' - 20' (240cm - 6.1m) |
| Spread | 8' - 20' (240cm - 6.1m) |
| Spacing | 240" (6.1m) |
| Maintenance | Low |
| Water Needs | Low |
| Soil Type | Clay, Loam, Sand |
| Soil pH | Acid, Alkaline, Neutral |
| Soil Drainage | Well-Drained |
| Characteristics | Showy, Evergreen |
| Native Plants | California, United States |
| Tolerance | Drought, Dry Soil |
| Attracts | Butterflies |
| Garden Uses | Hedges And Screens |
| Garden Styles | Coastal Garden, Mediterranean Garden |
| Hardiness |
8 - 10 |
|---|---|
| Climate Zones | 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 |
| Plant Type | Shrubs, Trees |
| Plant Family | Papaveraceae |
| Exposure | Full Sun, Partial Sun |
| Season of Interest | Spring (Early, Mid, Late), Summer (Early, Mid, Late), Fall, Winter |
| Height | 8' - 20' (240cm - 6.1m) |
| Spread | 8' - 20' (240cm - 6.1m) |
| Spacing | 240" (6.1m) |
| Maintenance | Low |
| Water Needs | Low |
| Soil Type | Clay, Loam, Sand |
| Soil pH | Acid, Alkaline, Neutral |
| Soil Drainage | Well-Drained |
| Characteristics | Showy, Evergreen |
| Native Plants | California, United States |
| Tolerance | Drought, Dry Soil |
| Attracts | Butterflies |
| Garden Uses | Hedges And Screens |
| Garden Styles | Coastal Garden, Mediterranean Garden |
How many Dendromecon harfordii (Island Tree Poppy) do I need for my garden?
| Plant | Quantity | |
|---|---|---|
| Dendromecon harfordii (Island Tree Poppy) | N/A | Buy Plants |
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Create a membership account to save your garden designs and to view them on any device.
Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas.
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