Roses need careful attention ... of the plant as circular black marks on the leaves before they turn yellow and drop. Article continues below Black spot can quickly worsen in humid environments ...

Black spot on roses is a fungal disease caused by Diplocarpon ... immature stems can get black lesions. Over time, the leaves ...

Spring is a gardener's favourite time of year, but this one unsightly disease can quickly take over much-loved rose gardens ...

With warm, rainy showers in April, black spot disease is likely to make an unwelcome appearance on roses. However, there is a ...

Characterised by large dark blotches on rose leaves, black spot is a severe fungal infection that prospers in warm, wet weather, making it particularly prevalent during the spring months.

Black spot is a severe fungal disease characterised by large, dark blotches on the leaves of infected rose plants. It thrives in warm, moist conditions, making it a common issue during the spring ...

Spring is when black spot disease can begin to fester in gardens, but it is easy to prevent and even get rid of if you have ...

The fungal infection, which spreads through water, begins at the base of the plant. Round black spots then appear on the rose ...

The analysis suggests that ancestral roses had a single row of yellow petals, and that their leaves each branched into seven leaflets. Continued evolution and domestication led to new colour varieties ...

Roses require meticulous care in spring to ensure healthy growth, with particular attention needed for their leaves in the coming weeks. The warm, rainy showers typical of April create ideal ...

The disease manifests at the base of the plant as circular black marks on the leaves before they turn yellow and drop ... and kicks in on Tuesday Black spot can quickly worsen in humid environments, ...