Species deciduous azalea
yellow flowers with yellow-green styles and green stigmas, green leaves and brown stems

deciduous azalea

Rhododendron 'Narcissiflorum'

Deciduous azalea (Rhododendron 'Narcissiflorum') is an evergreen shrub that produces abundant, fragrant, tubular white flowers in spring. It is an ideal plant for a sunny, sheltered garden, and its dense foliage provides year-round interest. Leaves unfold in early spring in vivid shades of yellow, green, and red, before turning dark green as the season progresses. Autumn brings on a brilliant array of colors, ranging from deep scarlet to vibrant oranges and reds. With regular care and fertilization, deciduous azalea (Rhododendron 'Narcissiflorum') will grow to 3-5 ft high, and remain healthy, making it a great addition to any garden.

Cycle:

Perennial

Watering:

Average

Propagation:

Layering Propagation,Cutting,Grafting Propagation,Division,Seed Propagation

Hardiness Zone:

5 - 8

Flowers:

Pale yellow (double) Flowers In Spring

Sun:

Part shade

Leaf:

Yes

Growth Rate:

Low

Maintenance:

Moderate

Poisonous To Humans:

Yes

Poisonous To Pets:

Yes

Care Level:

Medium

watering

Deciduous azalea (Rhododendron 'Narcissiflorum') requires moderately frequent watering with a focus on keeping the soil evenly moist. It is best to check the soil at least twice per week for the first few weeks after planting. When watering in pots or containers, it is important to make sure the pot is completely drained after watering and not left to sit in standing water. In the hot summer months, Deciduous azalea can require daily watering, while in the cooler winter months, weekly watering may be enough. In general, aim to provide 1-2 inches of water per week.

sunlight

Deciduous azaleas require plenty of sunlight in order to thrive in an outdoor garden. As a species, they are best suited to receiving a minimum of 3 to 4 hours of direct sunlight each day. However, during the warmer summer months, they need a little more protection from the strong midday sun rays to prevent scorching and damage to the delicate blooms and foliage. During the winter, it is best to provide the deciduous azalea with a few hours of indirect sunlight each day, as the bright winter sun can still be too harsh and damaging to the plant.

pruning

Deciduous azaleas (Rhododendron 'Narcissiflorum') should be pruned in late winter or early spring, before new growth starts. Begin by removing any dead, damaged, or diseased branches, then prune back any overly long branches or branches that cross over each other. Remove any flowers or flower buds, as deciduous azaleas will not bloom twice on the same wood. For shrubs that have become overgrown, reduce the size of the shrub by 2-thirds to 3-quarters of the original size. Lastly, shape the shrub by removing any branches that are too close together or that grow close to the ground.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Rhododendron 'Narcissiflorum' typically starts flowering in April.

Hardiness Map