But, what to do for the plant! 1. After a dry summer, the two soaking rains we’ve had are similar to the moisture we frequently get in the spring. Be sure to celebrate the season with pumpkins, mums and other cool-weather flowers! I apologize that I didn’t get a better photo. This is because of the drought…. These are the inside needles and they are turning brown and falling. My Rhododendron Is Blooming In October! This evergreen enjoys more sun than traditional azaleas, but offers the same easy care. My Rhododendron Is Blooming In October! Bloom time is also variable but most congregate in the mid to late season time during the spring with fall display scattered from late September through mid to even late November. Other varieties can hold their leaves for three or even four seasons. why is my rhododendron flowering in september. Rhododendrons are one of my favorite plants now, but there was a time when I found them boring and overused. Unfortunately, the lovely plant is prone to disease and pests. Fortunately, rhododendrons and azaleas that bloom in late winter and early spring also grace our Seattle Japanese Garden. Since we had such a dry summer you are well-served to water evergreen shrubs well into November if possible. Runoff dirt gathering at the base of my rhododendrons Submitted by Becky on October 21, 2018 - 4:21pm I have my rhododendrons between two large trees and my water runoff in the winter goes in their direction plus the fallen leaves from the large trees gathers at the base of the rhododendrons. Garden mums may be grown in containers, or planted in beds with existing shrubs and flowers. Many rhodys open some flowers at this time of year but the most famous for doing this is the PJM. Slightly fragrant and exceptionally cold hardy, Rhododendron 'April Rose' is prized for its early spring blooms. Best offers for your Garden - https://amzn.to/2InnD0w ----- Why Don't Rhododendrons Bloom?. Most Rhododendrons will tolerate a more open site if sheltered from cold, dry winds. have year-round interest because of their attractive foliage. Try our re-blooming varieties that flower in the spring, summer and yes, even fall! The exposed trunks should face the north or east, or be protected from the sun by buildings or other plants. Some sources also say rhodies need careful … Some of the most common dangers to your rhododendron include aphids, root rot and Japanese beetles. Great, and clear advice on the Hydrangeas. Will it flower next spring? PJM leaves will turn red when the plant gets dry and when the temperatures drop near freezing. Give up on making them shorter at any time since they replace their height by mid-July anyway. Don’t cut them in the fall. This is natural and nothing to worry about in most cases. Our flowering plants are shutting down for the season. Usually by the time that occurs, it is too late to save the plant. Death causes can always be found in the roots. A very reliable performer, this Lepidote Rhododendron is tough and can withstand te… Fall bloom is probably a quantitative character varying with individual plants within a species, varying with individual hybrids, and even varying from species to species with some species more prone to fall bloom … I too am enjoying the second bloom on my re-peat flowering Hydrangeas such as Endless Summer, Penny Mac, Enchantress, and Bloomstruck. Dwarf alpine species will tolerate full sun provided the soil is kept evenly moist. Runoff dirt gathering at the base of my rhododendrons Submitted by Becky on October 21, 2018 - 4:21pm I have my rhododendrons between two large trees and my water runoff in the winter goes in their direction plus the fallen leaves from the large trees gathers at the base of the rhododendrons. I enjoy reading your Emails. You can cut St. John’s wort back by about half in April. Great information. 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