Hybrid Rhododendron Lord Roberts Agm Azaleas & Rhododendrons
Rhododendron ‘Lord Roberts’
This old hybrid variety of Rhododendron has an upright growth habit and is known to be one of the hardiest, the dense rounded trusses of funnel shaped flowers are dark crimson in colour with black markings to the throat, flowering late May continuing throughout the month of June, being one of the latest flowering Rhododendrons it makes an excellent addition to any collection extending the flowering season.
All Hybrid Rhododendrons are evergreen
Height after 10 years – 150-175cm
Large Flowered Hybrid Rhododendrons are unsurpassed for the beauty of their large flower trusses, produced in ever increasing numbers each year as the plants develop making these plants a solid long-term investment. If space allows, they are at their best when planted in bold groups and with a mix of varieties it is possible to have flowers in succession from March until early June. They also go well with deciduous and evergreen Azaleas.
Although often seen planted in the dappled shade of a woodland setting, these tough plants will succeed in full sun. Rhododendrons are ericaceous plants and so they should have acid soil that is well prepared and free draining. (Check to see if they are growing in nearby gardens if you aren’t sure about your soil). If your soil is alkaline, they can still be enjoyed in your garden if grown in large containers or raised beds filled with Ericaceous compost.
Hybrid Rhododendrons dislike cultivation immediately around them (their roots are very close to the surface) but they do benefit from a light mulch each Spring to conserve moisture. This will also discourage weeds making these plants both beautiful, and very low maintenance.