Rent Shop Volunteer Join

Q. Who is Mr. Smarty Plants?

A: There are those who suspect Wildflower Center volunteers are the culpable and capable culprits. Yet, others think staff members play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.

Help us grow by giving to the Plant Database Fund or by becoming a member

Did you know you can access the Native Plant Information Network with your web-enabled smartphone?

Share

Ask Mr. Smarty Plants

Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.

Search Smarty Plants
See a list of all Smarty Plants questions

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
1 rating

Thursday - November 08, 2012

From: Amston, CT
Region: Northeast
Topic: Propagation, Seeds and Seeding, Trees
Title: Male pollinator to produce berries on Juniperus virginiana from Amston CT
Answered by: Barbara Medford

QUESTION:

We have planted 3 juniperus virginiana 'Glauca' (on our Connecticut property) that have a few blue berries on them. Will they need a male pollinator to make berries? We do not have other juniperus virginiana in the area, but do have some juniperus communus.

ANSWER:

According to this USDA Forest Service website on Juniperus virginiana (Eastern red cedar), this tree is dioecious, with both male and female plants. However, from Desert USA, we found this paragraph:

"Junipers bear both male and female cones, although the female cones are often referred to as “berries.” Most junipers are dioecious, meaning male and female cones are found on separate trees. Some trees may bear both types of cones."

If you follow this link, Juniperus virginiana (Eastern red cedar), to our webpage on this plant, you will get more information on the tree, including that it is native to Connecticut, so there very well may be male trees in your area.

 

From the Image Gallery


Eastern red cedar
Juniperus virginiana

Eastern red cedar
Juniperus virginiana

Eastern red cedar
Juniperus virginiana

More Trees Questions

Texas ash tree splitting in Denton TX
April 03, 2010 - I have a Texas ash tree that's splitting in its center and need some info re cable tie or other techniques to fuse the crotch together. I have temporarily placed two bands of plastic cable ties just...
view the full question and answer

Tree to plant by pool replacing mulberry in Las Vegas
January 18, 2009 - I am looking for a tree to plant between my house and pool. We just cut down a mulberry that was here due to its invasive root system. Are there any plants that can tolerate Vegas weather, provide a...
view the full question and answer

Galls on live oak trees in Austin, TX
April 14, 2005 - I am a resident of a condominium complex in Austin that has numerous Live Oak trees. Can you explain what the gall type things are hanging from the trees at this time of year and all over the grounds?...
view the full question and answer

Safety of hyrbrid and non-native trees for dogs and horses from Lawton OK
March 25, 2013 - Are Arrowwood Viburnum tree, Sargent Crabapple tree & the Washington Hawthorn tree safe for dogs & horses?
view the full question and answer

Gardening advice for Quebec
April 15, 2011 - I live in Aylmer Quebec 1. I bought some lily bulbs at a Christmas bazaar. When can I plant them and what do I put in the hole with the bulbs? 2. I bought a little potted cedar at COSTCO for a Ch...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.