The lovely pink and white flowers of mountain laurel bloom in early May through June. Catawba rhododendron, which lives primarily at elevations above 3,500′, reaches it peak of bloom in June. Rosebay rhododendron is in bloom at the lower elevations in June and at mid-elevations during July.

• Catawba rhododendron blooms at high elevation during the month of June. Flowering shrubs put on a colorful show in the park in spring and summer.

What month do rhododendrons flower?

As an example, early season azaleas and rhododendrons can start blooming any time between December and March in mild climates. In colder climates, the same can occur between the months of April and May.

Are rhododendron native to Tennessee?

Rhododendrons. The Catawba rhododendron (Rhododendron catawbiense) grows native to eastern counties of Tennessee, developing to 20 feet in the biggest individuals. This evergreen shrub flowers in May, producing magenta to lilac colored blooms. Catawba rhododendron does best in cool, acidic sites.

Why is my rhododendron bush not flowering?

Lack of water: In most cases, the number one reason for lack of flower is due to lack of water. Many rhododendrons originate from monsoon areas of the Himalayas and are used to really moist conditions during June and July. This is when the flower buds are initiated for the following spring.

Do rhododendrons bloom in spring and fall?

Answer: There are some rhododendrons that exhibit fall bloom, and it seems like late October and early November are the times where this is most noticeable. Exactly what induces a normally spring-blooming plant to put out flowers in the fall is not entirely clear.

Do rhododendrons bloom all year round?

Coveted for their spectacular blooms which come in a wide range of shapes and colors, Azaleas and Rhododendrons usually proudly display their colorful blooms in spring for about three weeks, depending on the weather. With some planning and plant hunting, you could enjoy these wonderful flowers almost all year long!

How many years do rhododendrons live?

Eric La Fountaine Contributor UBC Botanical Garden Forums Administrator Forums Moderator 10 Years. The life expectancy depends on the species and variety, but many types of rhodies can live for hundreds of years.

Do rhododendrons grow wild in the Smoky Mountains?

Rosebay rhododendron is the most common rhododendron in the Smokies. It thrives around streams and in ravines at elevations below 5,000 feet. It is found only at elevations greater than 3,500 feet in the park, often alongside other rhododendrons as part of tree-less shrublands call heath balds.

Are the rhododendrons blooming in the Smoky Mountains?

The lovely pink and white flowers of mountain laurel bloom in early May through June. Rosebay rhododendron is in bloom at the lower elevations in June and at mid-elevations during July. Flame azaleas bloom at the low and mid-elevations in April and May.

Does mountain laurel bloom?

One often overlooked option is mountain laurel (Kalmia latifolia). This shade-tolerant North American shrub has gorgeous flowers that bloom in late spring and early summer.

Why hasnt my rhododendron flowered this year?

Among problems of rhododendron, not blooming is one of the easiest to cure. Here are the most common causes and some solutions: Not Enough Light. Not enough shade may overheat the plants, but not enough light and they’ll lack the ability to produce the energy they need for blooming.

What time of year do rhododendrons bloom?

In general, it’s common for most species (including hybrids) of rhododendrons and azaleas, to bloom in the springtime. However, certain species can bloom throughout the summer into the fall and even the winter.

What do I do if my rhododendron won’t bloom?

Prune rhododendrons back straight after flowering otherwise you risk cutting off the developing flower buds for next year and you have to tolerate a year without flowering. Pruning immediately after flowering gives the rhododendron enough time to grow back and set buds for next years flowering.

Are you supposed to deadhead rhododendrons?

In general, you should deadhead the flowers once the petals are wilting by snapping off or cutting the top stalk, which supports the petals. You can do this to each flower head while the shrub is still in bloom. This is deadheading. Now, pruning your rhody is a different concept.

Can rhododendrons bloom in September?

Pure red coloured flowers with thin brown markings. An interesting variety which flowers most years in September, and again in May – giving two bites of the cherry! Height 75-100cm in 10 years. Ideal for containers and small gardens.

Will my rhododendron bloom again?

Rhododendrons form new buds during the summer; if you cut buds off during their development there will not be flowers for next year’s display. Many flowering shrubs form buds in the same season as they flower and it is natural for them to survive the winter, unless something unusual happens.