Species rhododendron
red flower with pink filaments, black anthers, green leaves and brown branches

rhododendron

Rhododendron 'Firestorm'

Rhododendron 'Firestorm' is a deciduous shrub. Brilliantly coloured, it has pink and yellow flowers that bloom in spring and summer. Its dense leaves are also quite striking, ranging from yellow-green to a deep burgundy. Firestorm Rhododendron prefers a spot that gets part shade and is sheltered from strong winds, but the particular variety is quite hardy. It needs a soil pH of 4.0-5.5 and can tolerate minimal winter temperatures. Once established, this Rhododendron is very low maintenance and makes a beautiful addition to any garden.

Cycle:

Perennial

Watering:

Average

Propagation:

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

Hardiness Zone:

5 - 8

Flowers:

Deep red Flowers In Spring

Sun:

Full sun,part shade

Leaf:

Yes

Growth Rate:

High

Maintenance:

Moderate

Poisonous To Pets:

Yes

Care Level:

Medium

watering

When watering the Rhododendron 'Firestorm', the frequency and quantity of water is important. Generally, this species should be watered about once a week, allowing the soil to dry out slightly between waterings. When you do water, it is important to drench the soil thoroughly instead of pouring small amounts of water. This will help to keep the root system of the plant healthy. To check if the plant needs to be watered, stick your finger into the soil, and if it still feels moist, wait until it has dried out before watering again. During the warm months it might be necessary to water more often. If rainfall is minimal in your area, increase the frequency of watering to maintain the soil evenly moist. If you are having trouble with keeping the moisture levels consistent, try using a humidity tray. Also be aware that in colder months, Rhododendron 'Firestorm' does not need as much water. The colder weather slows down the growth of the plant and thus it doesn’t require as much water.

sunlight

Rhododendron 'Firestorm' should be planted in an area with partial shade, meaning that it should receive at least 4 to 6 hours of filtered sunlight each day. The filtered sunlight should come from early morning or late afternoon, avoiding the sun’s hot midday rays. During this time, the plant should receive direct sun, but a light cloth, such as a sheer curtain or sheet, can be used as a shield or filter to protect the plant from intense light. In addition, when temperatures are very hot, it may be beneficial to provide additional protection by watering the soil surrounding the plant or using a fine misting spray.

pruning

Rhododendron 'Firestorm' should be pruned in late winter or early spring, before new growth starts. Pruning should be light and limited to no more than 1-third of the total growth. Remove dead or diseased branches and those that cross 1 another. Remove any weak or spindly growth. Prune back older stems to encourages growth of younger, more vigorous shoots. When pruning, ensure you make clean cuts close to the parent stem. This species of rhododendron can also be lightly shaped or sheared, as desired.

Season

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

Rhododendron 'Firestorm' typically starts flowering in late April or early May.

Hardiness Map