RHODODENDRON 'Cynthia'
<
>
RHODODENDRON 'Cynthia'
RHODODENDRON HYBRIDS
Rose-crimson flowers with blackish markings within
£24.00 each
MULTIBUY SAVING
Any 3+ £22.00 each
Full Plant Details - Sun/Soil & other attributes
-
Floweringlocal_floristJanlocal_floristFeblocal_floristMarlocal_floristAprlocal_floristMaylocal_floristJunlocal_floristJullocal_floristAuglocal_floristSeplocal_floristOctlocal_floristNovlocal_floristDec
-
Burncoose speciality
See Burncoose Speciality group for more details -
Good to know
Shallow planting is essential. Formerly 'Lord Palmerston'. Grows well in sun. One of the best for general planting -
Pests & Diseases
Vine weevils, scale insects, honey fungus, powdery mildew, bud blast. -
Place of origin
Garden origin. UK. 1856. Standish & Noble, Bagshot, Surrey -
Rhododendrons
-
Rhododendron
-
Evergreen15-45cm (6-18in) long.
-
Red
Rose crimson -
Fully hardy
-
Entire
-
Oblanceolate
-
Height
6m (20ft) -
Spread
6m (20ft)
-
Tall ShrubLarge, vigorous, dome-shaped bush. Produces pyramidal trusses of funnel-shaped flowers 8cm (3in) long.
-
Pruning group 5
Suitable for: Evergreen shrubs that require minimal pruning.
Action: Trim or lightly cut back shoots that spoil symmetry. Deadhead regularly.
When: Annually after flowering.
-
Hardy - very cold winter
Hardy in all of UK and northern Europe. Plant can possibly withstand temperatures down to -20°C (-4°F) -
Spring Seasonal Interest
-
Acid / ericaceous lovingIdeally pH 4.5-6.0
-
Fertile moist well-drained soilHumus-rich
-
Neutral to acid soil
-
Full sun
Shelter from strong winds -
Partial shade
-
harmful if eaten
People and pets, i.e. cats, dogs, rabbits, rodents, tortoises -
Rabbit Resistant
-
Mature Size6m (20ft)
6m (20ft)
View Detailed Plant Description
View Planting Tips and Care Advice
Cold weather damage to evergreen plants
Rhododendron - Care Guide
- Pruning
- Pruning - Video Tip ondemand_video
- Dwarf Rhododendrons for smaller spaces - Video Tip ondemand_video
- Dead Heading
- Dead Heading - Video Tip ondemand_video
- Weed Killing
- Pests and Diseases
- Drought issues - Video Tip ondemand_video
- Honey Fungus - Video Tip ondemand_video
- Maintenance - fallen tree - Video Tip ondemand_video
- Every Colour, Every Shape...
- Further Reading
- Planting out rhodies - Video Tip ondemand_video
Rhododendron - Propagation
- Growing from seed
- Rhododendron Seed Collecting - Video Tip ondemand_video
- Potting on Rhododendron seedlings - Video Tip ondemand_video
- Propagation Program - Video Tip ondemand_video
- Growing from cuttings
- Propagation by taking semi-ripe cuttings - Video Tip ondemand_video
- Propagation by layering - Video Tip ondemand_video
- Propagation by other means
- Making a hybrid - Video Tip ondemand_video
- Making a hairy or scaly cross - Video Tip ondemand_video
- Caerhays bred 'Red Centurian'
Rhododendron - Video Spotlights
- R. augustinii, edgeworthii x leucaspis, 'Anne Teese', loderi 'King George' - Video Tip ondemand_video
- Rhododendron 'Cilpinense' - Video Tip ondemand_video
- Rhododendron decorum (pink form) - Video Tip ondemand_video
- Rhododendron genestrianum - Video Tip ondemand_video
- Five late flowering rhodies - Video Tip ondemand_video
- R. loderi 'King George' - Video Tip ondemand_video
- R. niveum - Video Tip ondemand_video
- R. 'Ostara' - Video Tip ondemand_video
- Rhododendron ‘Pink Polar Bear’ - Video Tip ondemand_video
- Rhododendron rhabdotum
- Scented Rhododendrons - Video Tip ondemand_video
- Rhododendron mucronulatum - Video Tip ondemand_video
Shrubs and Trees - Seeds - 1) Collecting Seeds
- When is the right time to collect seeds?
- When are seeds actually ripe and ready for collection?
- Magnolia seed collection - Video Tip ondemand_video
- Cornus capitata seed collection - Video Tip ondemand_video
- Lithocarpus Seed Collection - Video Tip ondemand_video
- Rhododendron seed collecting - Video Tip ondemand_video
- Camellia seed collection - Video Tip ondemand_video
Shrubs and Trees - Seeds - 2) Storing Seeds
Shrubs and Trees - Seeds - 3) Planting Seeds
View Planting Combinations