Rhododendron Hybrids / cultivars

Rhododendron 'Martian King'

Hybridiser: Hanke, W., 1978 (see more plants of this hybridizer) Status: IRRC registered. Height Height The figures listed here are averages. The exact location (altitude, sunlight, soil, climate) can influence growth considerably in 10 years 120 cm. (4ft.) Bloom time: late midseason Flower: broadly funnel-shaped Type: elepidote Leaves: narrowly elliptic Hardiness: H0 = 0 °C (32 F) H1 = -7 °C (20 F) H2 = -12 °C (10 F) H3 = -15 °C (5 F) H4 = -18 °C (0 F) H5 = -24 °C (-10 F) Registered In 'Your Garden' you can administrate your rhododendrons. To try/see this go 'Home' (top-right). on hirstum.info: 2 R. Martian King per country: (could be a clue for heat/cold-tolerance) United States : 2 Seed-parent Pollen-parent 'Gipsy King Group'   Click to see more information X 'Mars'   Click to see more information 'King George'   Click to see more information x R. haematodes ssp haematodes   Click to see more information R. griffithianum   Click to see more information x ? R. griffithianum   Click to see more information x ? Rhododendron 'Martian King' photos