The long winter evenings are well and truly here. The days are becoming so short. All the animals are gathering at the gates by 4.00pm demanding to be fed and to be let into their housing. By 5.30pm it’s the same for me. Time for snuggling up by the fire, dinner, watching cooking shows and reading.
I find filling in the long winter evenings is always a challenge. One of my occupations is to scour through recipe books. The other is re reading gardening books and exploring new “small farm” thinking through the internet. At this time of the year when we start the winter pruning program I re-visit my fruit tree production books. One of my standard refer to texts is Fruit for Australian Gardens by Paul Baxter, first published in 1991, and I have a couple of classics from the 1940’s Practical Gardening And Food Production in Pictures and A Handbook for Fruit And Vine Growers by the Chief Horticultural Instructor, Dept Of Agriculture South Australia. These older books provide wonderful detail and ‘how to’ pictures / diagrams.
So on to pruning currants. Paul Baxter states ‘Red currants are generally grown as a multi stemmed bush with eight to ten main shoots per plant. Pruning then consists mainly of removing some of the four to five year old branches each year so that new shoots will grow in the their place, ...also remove those erect shoots that grow in the center of the plant.”
The aim of pruning is to keep the form of the plant, remove any diseased material, to keep the plant’s interior open and to maintain fruit production. This involves removing about a third of the old growth away from the plant. The oldest growth is the thickest branches with bark that is very dark to the point of being black. Also remove any branches that are weak or very low and any crossing and or rubbing branches (cut the weakest or oldest). These cuttings can create new fruit bushes. Trim to about 30cm, and pot. With a bit of luck you should get a fairly good strike rate.