Plum blossom

Some of our plums have blossomed a week earlier, hopefully we will be spared from severe frosts and cold northerly winds

2 comments:

cherrylover said...

What will you do to protect your plums, that have bloomed early, against frost or cold stress?
Do you fleece them all which only gives frost protection, but not cold?

Mansfields said...

The cold weather during the spring is dangerous as the emerging flower buds are susceptible to frost damage, but it can also assist with the natural thinning of the blossom which potentially improves the size of the fruit, this is particularly true with plums.
This year looks as though it will be a difficult year, but not only because of frost. The cold days prior, during and after bloom are always an issue, but we then do a quality thin in mid June when the plums are of a size that is easier to see.
We do not use any special treatments to protect our crops against frost, apart from our main cherry plantation where we have invested in Wind Turbine Frost Protection. We have minimised the risk of crop lost from bad weather by geographically spreading our crops over various sites across Kent. We are try to avoid a spring frosts by locating the fruit sites with various altitudes and soils which can be beneficial in reducing crop loss. Using some of the following protective farming practices can also be advantageous:
• Avoid planting in frost pockets
• Lay out planting rows parallel to the prevailing direction of the cold air drift
• Prune trees properly to avoid blocking air movement
• Prune out the lower portions of windbreaks to allow air to pass through to avoid the formation of a frost pocket
• Keep natural swales or other air drainage pathways open to ensure good air drainage and elimination of frost pockets