Questions tagged: grevillea

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Denise
Answer: Hi Denise, most likely root rot caused by heavy soil and/or poor drainage. hard to advise further without seeing the symptoms, position and the so...
Category: Diseases
Tags: grevillea
Answered: 12:43PM, 19 Mar 2010
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Judy
Answer: Hi Judy, Grevilleas like free draining soil and prefer a low pH. You may need to test the soil and alter the pH if required. If too much fertilise...
Category: General
Tags: grevillea
Answered: 02:41PM, 11 Oct 2011
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Jan
Answer: Hi Jan, Thank you for the photo of the grevillea. It does look as though it may be a fungal disease which usually appears when we experience humid...
Answered: 02:13PM, 07 Mar 2012
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Jan
Answer: Hi Jan, Prior to replanting another grevillea or fruit tree apply some Dynamic Lifter Organic Plant food and dig into the soil. Leave for 1-2 week...
Category: Pests
Answered: 10:11AM, 12 Jun 2012
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LOLA
Answer: Hi Lola, In theory yes, but they may start to take nutrient from the soil as they break down. Also, many people are affected by this tree, so you m...
Category: General
Tags: grevillea
Answered: 03:44PM, 05 Oct 2015
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Carl
Answer: Hi Carl That looks a bit more like a scale which is an insect problem. You can control that with some PestOil or Confidor.
Category: Diseases
Answered: 02:04PM, 08 Apr 2016
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Jenny
Answer: Hi Jenny, Thank you for contacting Yates. The best time to trim your Grevillea is after it has finished flowering. This way it has more energy to p...
Category: General
Answered: 02:02PM, 27 Jan 2017