Questions tagged: powdery mildew

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Jan
Answer: Hi Jan Squash is a warm season crop and requires thorough soil preparation with organic matter and pre-planting fertiliser which will see the plant...
Answered: 12:34PM, 20 Nov 2009
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Elliot
Answer: Hi Elliot, sounds like you have powdery mildew. Avoid wetting the leaves when watering and only do it early in the day. Spray remaining healthy le...
Category: Pests
Answered: 10:09AM, 04 Dec 2009
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Keith
Answer: Hi Keith, an organic spray to protect new leaves is 1 part in 10 full cream milk to water, every 7-10 days.
Category: Diseases
Answered: 10:16AM, 16 Dec 2009
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Jason
Answer: Dear Jason, It is a shame you have had problems in growing snow peas in the past as they are such a versatile and delicious vegie to grow. Best to ...
Category: Diseases
Answered: 12:14PM, 03 Mar 2010
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Mrs. R...
Answer: Dear Rhonda, It does sound like your begonias have a fungal disease. It is likely that it is either powdery mildew or botrytis leaf spot. A sytem...
Category: Diseases
Answered: 02:03PM, 20 Apr 2010
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Joanna
Answer: Dear Joanna, Powdery mildew on roses is a problem when the weather is hot and humid. To keep this fungus under control, you will need to spray you...
Category: Roses
Answered: 12:15PM, 11 Nov 2010
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Matthew
Answer: The small white spots are likely to be fungal and more than likely powdery mildew. Powdery mildew presents itself as a dusting of grey-white powde...
Answered: 11:56AM, 08 Aug 2011
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Karen
Answer: Dear Karen, Hollyhocks suffer with both powdery mildew and rust. They are both fungal diseases and can be controlled with a systemic fungicide. W...
Category: Diseases
Answered: 03:40PM, 22 Aug 2011
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Dan
Answer: Hi Danuta, I suggest you reduce the amount of watering during the winter months and if possible move the plants into a more sunny position. This w...
Category: Diseases
Answered: 04:32PM, 04 Oct 2011
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milca
Answer: Hi Milca, Sorry to hear your livingstone daisies are going mouldy and breaking easily. I am not sure of how much rain you have had lately in Devonp...
Answered: 09:17AM, 23 Nov 2011
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Ted
Answer: Hi Ted, Lime sulfur is registered for the control of powdery mildew on tomatoes and other vegetables. It does not have a withholding period. The on...
Category: Diseases
Answered: 04:31PM, 12 Dec 2011
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Leelee
Answer: Hello Leelee, Unfortunately powdery mildew can and most likely will eventually lead to your plant’s demise in this case. It is often encounte...
Answered: 06:07PM, 20 Jan 2016
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Maureen
Answer: Hi Maureen, Thank you for your enquiry. Unfortunately you won’t be able to control powdery mildew with Yates Mavrik. It is a pesticide for ch...
Category: Products
Answered: 01:16PM, 04 Feb 2016
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Wilma
Answer: Hi Wilma, Thank you for contacting Yates. Unfortunately, Yates Liquid Copper won’t assist with the control of the powdery mildew on your appl...
Answered: 10:35AM, 01 Nov 2017
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John
Answer: Hi John, Thank you for contacting Yates. We would not recommend applying Yates Fungus Gun to your fruit trees or edibles as it is only registered t...
Answered: 11:58AM, 16 Nov 2017
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C
Answer: Hi, Thank you for contacting Yates. Powdery mildew fungus favours high humidity and dry conditions. Water splash and air currents spread the spores...
Answered: 03:51PM, 02 Sep 2018
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Sarah
Answer: Hi Sarah, Thank you for contacting Yates. The poor tree is suffering from Powdery Mildew. This can stress the tree out if left untreated for too lo...
Answered: 04:23PM, 28 Oct 2018
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Llew
Answer: Hi Llew, Thank you for contacting Yates. To control powdery mildew on all ornamentals, try Yates Rose Shield Black Spot & Insect Pest Killer. C...
Category: Pests
Answered: 08:58AM, 06 Dec 2018
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Brian
Answer: Hi Brian Thank you for contacting Yates. Looks like the tree is infected by Powdery Mildew a fungal disease. To control, try Yates Rose Shield Blac...
Answered: 11:38AM, 07 Dec 2018
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Rebecca
Answer: Hi Rebecca, Thank you for contacting Yates. From the description provided it sounds like your zucchini is suffering from powdery mildew. The produc...
Answered: 01:51PM, 08 Feb 2019
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Lyn
Answer: Hi Lyn, Thank you for contacting Yates. The picture is not large enough to be zoomed in so we are unable to confirm the diseases. However, from you...
Category: Roses
Answered: 02:54PM, 08 Feb 2019
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Heather
Answer: Hi Heather, Thank you for contacting Yates. You are correct that Yates Tomato & Vegetable Dust is not suitable for use on cucumbers to control ...
Category: Pests
Answered: 05:01PM, 08 Feb 2019