July 30, 2015

Latest:

Landscaping events not to be missed this Autumn -

Thursday, July 30, 2015

More woes for Walkie Talkie – Sky Garden not built to plans -

Thursday, July 30, 2015

In Bloom judges to mark stunning displays in Grimsby, Cleethorpes and Caistor -

Thursday, July 30, 2015

Weston-super-Mare’s gardens awarded prestigious Green Flag title -

Thursday, July 30, 2015

Addagrip’s terrabase rustic installed at Kew Royal Botanic Gardens -

Thursday, July 30, 2015

Nemetschek Vectorworks named headline sponsor for Build New York Live -

Thursday, July 30, 2015

Vitax release the EvenSprey Club model for grounds professionals -

Wednesday, July 29, 2015

Tender Opportunity – Grounds Maintenance – North Yorkshire -

Wednesday, July 29, 2015

Lancashire’s parks honoured in Green Flag Awards -

Wednesday, July 29, 2015

The Britain in Bloom with the RHS 2015 UK Finals Judging Tour -

Wednesday, July 29, 2015

Billy Goat introduce MV Series vacuums -

Wednesday, July 29, 2015

Silver-Gilt success for Dreamscape Gardens at RHS Tatton -

Wednesday, July 29, 2015

Great year for HTA & APL members at Tatton Park -

Tuesday, July 28, 2015

Final preparations for Sandringham Flower Show -

Tuesday, July 28, 2015

Three west London nature reserves receive Green Flag award -

Tuesday, July 28, 2015

Glendale helps Bideford school children create their perfect garden -

Tuesday, July 28, 2015

Raymond Blanc and Sodexo Prestige to deliver RHS Chelsea Flower Show hospitality -

Tuesday, July 28, 2015

Independent nurseries and an RHS Medal Winning Kent Team to exhibit at Great Comp’s Summer Show -

Tuesday, July 28, 2015

Stonemarket on bringing the inside, out -

Tuesday, July 28, 2015

Staff celebrate Green Flag award for King’s Lynn memorial gardens -

Tuesday, July 28, 2015

RHS Names Top Garden Diseases of 2013

Box blight enquiries received by charity reach record high

The Royal Horticultural Society (RHS) has named the top 10 garden diseases of 2013, based on enquiries received by the RHS Gardening Advice team. For the 18th year running honey fungus is the number one disease, with its presence confirmed on 215 samples, covering 78 plant genera.

Honey fungus, which is considered the most destructive fungal disease in UK gardens, spreads underground, attacking and killing the roots of perennial plants and then decaying the dead wood. If its presence is confirmed, the only effective remedy is to excavate and destroy the infected root and stump, cutting off the food base on which the rhizomorphs feed.

While it was no shock that honey fungus was the number one problem disease in 2012, perhaps the biggest surprise was the influence the weather had on the list. The mild, wet autumn of 2013 is thought to be behind a record increase in Cylindrocladium (4th) and Volutella (5th) box blight cases, with enquiries for both diseases reaching their highest levels since the RHS began keeping detailed digital records in 1996. As in 2012, leaf spots and Pythium occupied the 2nd and 3rd spots in the list.

Rusts (8th) were less common in 2013, with enquiries falling more than 50% on the 2012 figure, which means it slipped four places down the list from a high of 4th in 2012. This was mainly because heuchera rust was less common in nurseries in 2013, while the dry summer restricted the spread of the damp-loving disease that thrived in the very wet summer of 2012.

RHS Chief Scientist Dr John David says: “The high rainfall levels we experienced in 2013 provided the perfect conditions for certain diseases to thrive, most notably Cylindrocladium and Volutella box blight. Should our weather continue to be marked by extreme events, whether that’s extreme wet or warmth, we could see an increase in these types of disease.

“Through our daily interaction with RHS members, via our Gardening Advice and diagnostic services, we are at the forefront of the fight both to identify and advise on the most effective way for gardeners to limit the impact of diseases.”

 

 

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