We’re often asked how much fruit you can expect to pick from a fully grown tree, particularly when people are planning their garden and trying to decide how many trees they need to supply their family’s fruit needs.
Summer is a good time of year to answer the question, because we have the chance to actually measure (as oppose to guess!) how much fruit a tree can produce. Ella is picking from a 10 year old ‘Anzac’ heritage white peach tree, grown as a vase, and re-grafted onto what was originally grown as a ‘Goldmine’ white nectarine tree. It’s quite mature and at its full size.
You can’t see the full tree from this photo, but a vase-shaped tree normally has 6-10 limbs; this one has eight. Anzacs are notorious for being small fruit, so they need really hard thinning. These trees were thinned hard, but had a touch of leaf curl early in the season which slowed the growth of the fruit early on, and because Anzacs are such early ripening fruit, the result is that the crop is quite small this year.
We pick them into trays like this,and a tray of small fruit weighs about 2.4 kg. From this tree we picked an average of two trays to the limb, which works out to about 35 kg for the tree. About 1/4 of those, or 9 kg, were second grade (the birds had got into them…). Plus, when we picked up all the damaged ones from the ground there were about another 4 kg there that were too damaged to use (but if we’d got to them a day or two earlier some would probably have been good enough for jam or drying). These go to pig food.
So, altogether this tree yielded 39 kg of fruit, which is pretty typical for a large mature peach tree. You can soon see why it doesn’t take very many healthy trees to provide a year’s supply of fruit for your family.
If you want to find out more about the correct time and technique to pick your fruit, check out Fruit to be Proud Of.
Buds are starting to swell and seeds are beginning to germinate…a call to action in the heritage fruit tree nursery. Merv has been busy preparing the soil in the new nursery patch. Katie has been busy selling the last of the beautiful fruit trees that we grew before they come out of their winter sleep and need to be planted in the ground properly again. But now that our saved apple, quince, pear and peach seeds are starting to shoot, its all hands on deck.
This week we planted our cherry rootstock and acquired some compact apple rootstock varieties to experiment with. Along with grafting the cherries in September and budding the apples we’re hoping to experiment with creating a ‘stool bed’. Katie and I haven’t ever done a stool bed so we’re excited to learn this technique from Merv. A stool bed (from my limited understanding) is a way of trench layering a ‘mother plant’ in order to grow multiple root stock trees from a small number of ‘mothers’. This is important for cherry rootstock, which don’t grow readily from seed, and special varieties of rootstock, which you want to multiply true to type.
The plum cuttings are starting to ‘heel up’ (grow a heel/scab over them from which the roots will sprout) which means we’ll plant them out soon . The apple, peach and quince seeds are sprouting so we’ve begun to plant them out in rows. These we will grow up over summer and ‘bud’ in February with a number of different varieties for sale the following year.
We have also been cutting back the trees we budded last February, to the bud union. These trees (see pic) with different colored pipe cleaners are the plum rootstock we budded multiple varieties of plum and apricot onto. Another experiment, which so far seems to be going well…as long as we can keep track of which branch has which variety budded onto it!!
Soon it will be time to sow our green manure crop in the resting nursery patches and sow some more citrus seed in the hot house (yet another experiment). Most of the rootstock we grow, except for our experiments with cherries, citrus and small apple rootstock, we have grown ourselves. We either collect seed or take cuttings to create them, and like Merv always marvels, “it doesn’t cost you anything”! There is a lot of time and care that then goes into turning that seedling into a good fruiting tree, but Merv’s right, it doesn’t cost you anything to give it a go!
This season we are having one of the busiest, most productive fruit seasons we’ve had in years, and people keep asking us why….
The truth is, we’re not sure! It doesn’t come down to a single factor, but a perfect mix of everything going right, for once—and you don’t hear farmers say that very often! (I was going to write ‘perfect storm’, but despite the fact that we’ve had two major storms this year, we’ve escaped with no major damage.)
Considering that our new intern Ant joined us at the beginning of December (you can follow his new Facebook Page here), the fact that December and January have been among our busiest ever has been both good and bad.
It’s been a bit of a trial by fire for him—getting thrown immediately into the 6-day a week, 10-hour a day kind of craziness that is the fruit season—but on the other hand, at least he’s seen it at its peak, so he’ll know what to expect next year. If he’d started his fruit-growing journey in a quiet year (like we had last year) he wouldn’t have known what hit him next season!
Though a big part of this year’s success is just luck with the weather, it’s also partly the culmination of many years of hard work. We’ve had a replanting program for the last few years and many of those trees are finally coming into full production, we’ve been steadily working on improving the health of our soil, and we’ve been building up the on-farm biodiversity that’s so important to keeping pests and diseases in check.
Plus, we managed to get all the spring sprays on at just the right times, which is so important for preventing key diseases that can be devastating.
It’s incredibly satisfying knowing that we’re bequeathing a healthy, productive orchard to Ant when he takes over next year, and fingers crossed that he has an even BIGGER season in 2019!