En EspaŅol

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
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.
 
rate this answer
Not Yet Rated

Thursday - April 30, 2009

From: Florissant, MO
Region: Midwest
Topic: Compost and Mulch, Shrubs
Title: Shelf life of hawthorn leaves in Florissant, MO
Answered by: Barbara Medford

QUESTION:

I have a bag of hawthorn leaves that were harvested in 2007. Do you know if they're still effective? How long is the shelf life of hawthorn leaves? Thank you for your assistance.

ANSWER:

Shelf life for hawthorn leaves? We don't understand your question. The only thing we have ever used leaves for is compost. There is one member of the genus Crataegus, Crataegus phaenopyrum (Washington hawthorn), native to Missouri. If compost is what you are planning to do with your bag of leaves, certainly you can dump them in. If there was some other reason for your question, please let us know.


Crataegus phaenopyrum

 

 

More Shrubs Questions

Puppy-proof plants in Denton TX
June 04, 2010 - I recently got a couple of puppies that stay outside in a fenced off area of the backyard. Of course, they love trying to dig under the fence and get out. I placed cement landscaping border stones alo...
view the full question and answer

Duplicate of English holly for Eufaula OK
January 03, 2010 - I wish to have a shrub that would duplicate the red berries and foliage of English holly. Tolerance of cultivation is also desired.
view the full question and answer

Winter-interest plants in Wynnewood PA
July 11, 2010 - Could you please suggest flowering plants that provide winter interest after drying out (ie with seed pods or interesting dried flower heads)? I'm looking for something that grows in full sun. Thank ...
view the full question and answer

BEST SPACING AND EXPECTED HEIGHT FOR ACEROLA (BARBADOS CHERRY) IN COLLEGE STATION, TX
October 09, 2010 - What is the best spacing for Malpighia glabra plants and how tall will they grow in College Station, TX?
view the full question and answer

Hearty, bushy native plants for windowboxes in Abilene, TX
October 08, 2005 - I live in Abilene, Tx and am a horrible gardener. I would love to have window boxes with some sort of hearty bushy plant. Any suggestions, I'm at a total loss...? Thanks!
view the full question and answer

Smarty Plants's Facebook profile 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.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | SITEMAP | STAFF
© 2015 Lady Bird Johnson Wildflower Center