Rhododendron >

Maddenia and Related Rhododendrons

Size 30cm-3m. Hardiness H1-4.

Superb garden plants for relatively mild gardens and for cool greenhouse and conservatory. Warmer winters mean more and more can grow them outdoors and they are drought-tolerant once established.

Many are sweetly scented. We grow many of them outdoors in sheltered sites at Glendoick. Most are epiphytic so they need a coarse growing medium and sharp drainage: they do well in raised beds, old tree-stumps. In containers, allow them to become a little pot-bound.
They can be hard pruned after flowering to improve habit.

Ken Cox on maddenia rhododendrons

https://youtu.be/-YfmytFyUwc

CHANGII CH 9001

CHANGII CH 9001
£19.99
£23.99+vat
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COLLECTION MADDENIA RHODODENDRONS (7)

COLLECTION MADDENIA RHODODENDRONS (7)
£120.00
£144.00+vat
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CONCINNOIDES APA 85

CONCINNOIDES APA 85
Out of Stock
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DALHOUSIAE var. RHABDOTUM

DALHOUSIAE var. RHABDOTUM
Out of Stock
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EDGEWORTHII APA 034

EDGEWORTHII APA 034
£19.99
£23.99+vat
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EDGEWORTHII LOGAN SURPRISE

EDGEWORTHII LOGAN SURPRISE
Out of Stock
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EXCELLENS

EXCELLENS
Out of Stock
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FORMOSUM SHILLONG ITEOPHYLLUM Gp. C. H. 302

FORMOSUM SHILLONG  ITEOPHYLLUM Gp. C. H. 302
£19.99
£23.99+vat
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GUILLEMOT

GUILLEMOT
£15.50
£18.60+vat
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JANE BRADISH ELLAMES (Tinkerbird x lindleyi)

JANE BRADISH ELLAMES  (Tinkerbird x lindleyi)
Out of Stock
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JIM RUSSELL (CILIICALYX HYBRID)

JIM RUSSELL (CILIICALYX HYBRID)
Out of Stock
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JOHNSTONEANUM

JOHNSTONEANUM
Out of Stock
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KUOMEIANUM

KUOMEIANUM
Out of Stock
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LADY ALICE FITZWILLIAM

LADY ALICE FITZWILLIAM
£19.99
£23.99+vat
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LILIIFLORUM

LILIIFLORUM
Out of Stock
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LINDLEYI L. S. (grothausii)

LINDLEYI  L. S. (grothausii)
Out of Stock
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MADDENII ssp. CRASSUM SBEC 0640

MADDENII ssp. CRASSUM SBEC 0640
£19.99
£23.99+vat
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TINKERBIRD

TINKERBIRD
£14.25
£17.10+vat
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TURNSTONE PINK

TURNSTONE PINK
Out of Stock
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VALENTINIANUM

VALENTINIANUM
Out of Stock
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VALENTINIODES KCV

VALENTINIODES KCV
Out of Stock
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VIALII CH 7182

VIALII  CH 7182
Out of Stock
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