Fertilizer

Bonnie Bassett
by Bonnie Bassett
Is this the right time to apply bone meal to my perennials ? Also another question, is bone meal good for all perennials and shrubs? doe it change the Ph?
  8 answers
  • Hi Bonnie, I am in Texas next to the coastal, I use bone meal When I have high organic soil because it is a natural source of phosphorus. I would use a liquid on existing plants and mix granular into soil for new plants but remember going into winter plant go dormant ( roots will start to grow) even for pansy, cyclamens and alyssums .....
  • Douglas Hunt Douglas Hunt on Oct 11, 2013
    See this link for an interesting discussion on the use of bone meal. As Corvera says, it is essentially supplying phosphorous to the soil, so you should do a soil test to see if your soil actually needs it. (In Florida it almost never does.) I would reccomend you apply a balanced slow-release fertilizer in the spring. http://www.finegardening.com/how-to/qa/pros-cons-bonemeal.aspx
  • Bonnie Bassett Bonnie Bassett on Oct 11, 2013
    Boy, live and learn I thought bone meal was one of the best things for perennials! I have a brand new bag of it that ( maybe ) I will return .Doug,I should probably have my soil tested but more than likely I won't...:) I did give all my perennials bone meal in the spring and everything did really well but maybe just a coincidence. I read the article you suggested and apparently bone meal isn't that great anymore .Maybe it was my compost that made my plants do well 'cause I added that too. thank you Doug and Corvera for your comments.
  • Lawn Pro Lawn Pro on Oct 12, 2013
    i would use a small amount of fert, and Iin another month do again.10-10-10
  • Gretchen Gretchen on Oct 12, 2013
    Your perennial garden is about to go to sleep for the winter in NH. I wouldn't try to push any new growth right now as the tender growth will just freeze. If you cut back your perennials for the winter, do that (or not) and put some organic compost over the bed. Then in the spring, have the soil tested (so easy to do and possibly free or very cheap via your local Cooperative Extension), then add what the findings suggest. More compost will always help then too..
  • Linda Linda on Oct 12, 2013
    I've only used bone meal when planting flower bulbs in the fall. I put some in the hole with the bulb.
  • Sandra Grant Sandra Grant on Oct 12, 2013
    I'm new to Middle Tennessee and our builder put in knock-out roses at back of house. They've thrived this summer and as cold weather approaches, I don't know how to prepare them for the "dead" season. I used to cut regular roses back to a foot or so and heavily mulched and covered them with burlap or something (I was in NJ). I've never had knock-out roses. I didn't even really prune them much during the summer months. Gardening books haven't been helpful.
    • Douglas Hunt Douglas Hunt on Oct 13, 2013
      @Sandra Grant Knockout roses should have no trouble making it through the winter where you are. I would wait until late winter/early spring and cut them back significantly then. Knockouts can get quite large and may need a trim mid-season, but if you cut them back now you risk them putting out a flush of growth just when temperatures are dropping.
  • Patricia W Patricia W on Oct 12, 2013
    The only fertilizer to use in the fall is a winterizer for the lawn. It helps wake it up in the spring. Dont feed in the fall.