Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.
Can't find the answer in our existing FAQs, submit a question to Mr. Smarty Plants.
Need help with plant identification, visit the plant identification page.
From: Cupertino, CA
Region: California
Topic: Non-Natives, Transplants
Title: Yellowing leaves on non-native podocarpus Cupertino CA
Answered by: Barbara Medford
Every time Mr. Smarty Plants thinks he has heard of every plant known, another one pops up. Finding Podocarpus granular, however, turned out to be a different matter. We found information on a Podocarpus neriifolius, Brown pine, which had this sentence in it:
"Subrhytidome (under-bark) dark red or black (rarely with lighter pinkish stripes); less than 25 mm thick, 4.0-10.0; bark blaze consisting of one layer; strongly aromatic; pleasant; outer blaze red or brown, markings absent, fibrous or granular without splinters. (emphasis ours)."
That tree is apparently native to Papua New Guinea.
Another member of this genus is called Podocarpus gracilior, Fern Pine. Could that be the one you have? Here is a description from University of Virginia. This species apparently originated in East Africa and Madagascar.
Still another species on which we found information is this one from Floridata Podocarpus macrophylla, Japanese yew. it was described as being native to Japan and southern China. The only information we found on its care was:
"This durable and beautiful plant is virtually pest and disease free."
Since the Lady Bird Johnson Wildflower Center is dedicated to the growth, protection and propagation of plants native not only to North America but to the areas in which they are being grown, we have no information on this plant in our Native Plant Database, nor did we find any reference to yellowing leaves on the plant. We suggest you read all of our references to see if you can pick up on something we missed.
One final problem which applies to native as well as non-native plants is that of transplant shock. You say you planted four and the other three are all right. Sometimes root damage or improper placement of a plant can cause it to go into shock. Sometimes a plant is already damaged or rootbound in the pot when it is purchased, all possibilities you should explore. Do not fertilize. Any plant under stress should never be fertilized, as it will only encourage growth on a plant struggling to survive.
Non-native Ruda plant drying up in Florida
February 19, 2009 - I have a RUDA plant at work, but do not know if I am putting too much water on it, it is about 1 meter high but I think is drying up. How often do I water it? I'm in Miami Fl.
Thank you.
view the full question and answer
Smarty Plants on dogwoods
August 05, 2005 - I am interested in the worldwide distribution of the dogwood family/cornus. Specifically, I am interested in whether or not there are indiginous species on the Indian Subcontinent. Is there a resour...
view the full question and answer
Care of non-native dracaena potted plant
February 04, 2008 - Last summer I was given a corn plant that stands about 6ft tall. About 2 weeks ago it began to flower. Over time I've had maybe 3 or 4 of these plants and never had any of them bloomed. Is this no...
view the full question and answer
Why aren't my Forsythias blooming in Stone Mountain, GA?
March 24, 2010 - We have a large forsythia stand that has bloomed beautifully for 14 years in a row. Two summers ago I cut them way back in July. For the past two years they have only leafed out, no, or very few bloom...
view the full question and answer
Disease in non-native pittisporum in Central Texas
July 13, 2008 - Is there a disease in central Texas (Round Rock) affecting dwarf pittosporum? Specifically, clusters of dead leaves and much leaf drop. Some white, cottony residue on wood but not sure if it is mealyb...
view the full question and answer
![]() |
Support the Wildflower Center by Donating Online or Becoming a Member today. Mr. Smarty Plants wants you to be his Facebook friend. Click the Facebook icon to add yourself to Mr. Smarty Plants list of friends. |