Skip navigation.

cold tea

Last post 08-04-2012 11:20 AM by Zetaearthling. 8 replies.

Page 1 of 1 (9 items)

  • 03/04/2012 12:03 PM
    • Lynnoot
    • Notts
    • 12 Aug 2010
    • 12
    Not Ranked
    Reply | Contact

    Does anyone know if you can use cold tea to water plants in the garden?

  • 03/04/2012 03:18 PM
    Top 50 Contributor
    Reply | Contact

    Roses love it, and I use it around my fruit trees.

    I take it you mean leftovers in the pot?

  • 03/04/2012 10:17 PM
    • courierdude
    • cambs/suffolk border
    • 14 Feb 2012
    • 215
    Top 50 Contributor
    Reply | Contact

    only when served with a biscuit on the saucer .. ) some of my plants much prefer a cup of coffee now and then.

    energy follows thought
  • 04/04/2012 10:02 PM
    • honeybunny
    • Dublin, Ireland
    • 02 Apr 2012
    • 19
    Top 500 Contributor
    Reply | Contact

    i often used to make tea for my potted plants using the old spent teabags in the watering can, they got a soaking in it quite regularly and i must admit the plants did seem nice and healthy but then i read somewhere it can make the soil acidic! so i stopped for fear of doing more harm than good, is this not the case then?

  • 05/04/2012 10:41 AM
    Top 150 Contributor
    Reply | Contact

    Yes, but don't over do it. Tea contains nitrogen that is good for plants but too much can cause the soil to become too acidic.

  • 05/04/2012 11:43 PM
    • honeybunny
    • Dublin, Ireland
    • 02 Apr 2012
    • 19
    Top 500 Contributor
    Reply | Contact

    thats great i'll start doing it again so, happy days. hey would this be helpful in persuading my lacecap hydrangia to stay blue?

  • 07/04/2012 09:28 AM
    Top 150 Contributor
    Reply | Contact

    You mean blue flowers? I would not give too much tea during later stages of flowering as too much nitrogen can reduce the number of blue flowers, increasing leaf growth instead.

  • 07/04/2012 02:31 PM
    • courierdude
    • cambs/suffolk border
    • 14 Feb 2012
    • 215
    Top 50 Contributor
    Reply | Contact

    thought it was aluminium that you added to soil to make hydrangeas blue?

    energy follows thought
  • 08/04/2012 11:20 AM
    Top 150 Contributor
    Reply | Contact

    Hi courierdude. I read in my gardening/botany books that a acidic soil allows the uptake of aluminium to increase turning the flowers blue from pink. I would presume that adding tea to the soil will increase the acidity of the soil (which it always does) thus keeping the flowers blue. I have never tried this but it will make an interesting experiment.