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Last order date for guaranteed Christmas delivery is Thursday 19th December, and Click/Collect is Friday 19th December, with collection available until the 23rd.
 AWARD

RHODODENDRON 'Horizon Monarch'


  • Evergreen - leathery, elliptic, dark green leaves to 18cm (7in) long.
  • Yellow - red in bud opening pale yellow
  • Height - 2m (6½ft)
  • Spread - 2m (6½ft)
  • Medium shrub - Typically grow to around 4-6 feet in height - spreading habit. Produces openly funnel-shaped flowers to 10cm (4in) across in trusses of up to 15 flowers.
  • Hardy - average winter - Hardy through most of the UK apart from inland valleys, at altitude and central/northerly locations. May suffer foliage damage and stem dieback in harsh winters in cold gardens. Plant can withstand temperatures down to -10°C (14°F)
  • Partial shade
  • Additional Features - Good to know - shallow planting essential
  • Pests & Diseases - vine weevils, scale insects, powdery mildew, bud blast, honey fungus
  • Place of origin - garden origin. USA. EC Brockenbrough
  • Hardiness - Frost hardy (down to -5) -
  • Soil Conditions - Acid / ericaceous loving - ideally pH4.5-5.5
  • Fertile moist well-drained soil - humus-rich
  • Wildlife - Rabbit Resistant
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2m (6½ft)
Medium Shrub - guide for size not form Average Person
  2m (6½ft)
 

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