How to Grow Heritage and Heirloom Apples

planting-cherriesFinally, we’re ready to start planting our new apple orchard. It’s replacing the old cherry orchard, which died in the big floods of 2010/11 – you can read the sad story of how we lost 1,000 beautiful cherry trees here.

young-apples-gala-295x221The really exciting thing about our new orchard (apart from getting a previously productive area of the farm back into production after a few years fallow), is the incredible diversity of more than 60 varieties that we’re planting.

Why so many varieties? Well it fits with our bigger farm and business strategy in a number of ways:

  1. We’re on a mission to teach as many people as possible how to grow their own organic food and become self-sufficient for food, and our new orchard is going to be a great teaching resource.
  2. We aim for diversity (as opposed to monoculture) in every aspect of our farming operations. We’ve learned the hard way that it’s our best protection against the risks of farming!
  3. Since we decided to open our farm shop last year, we’re keen to extend our season and the number of varieties we grow so we can keep the shop open for longer, offer more opportunities for people to pick their own fruit, and educate people about heritage and heirloom varieties.
  4. It will give us more variety on the table, and a longer season at the Farmers Markets we attend.

A farm is also a community, so we want to thank a few important people who have helped us get this new venture off the ground:

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Keith in his amazing nursery garden

Keith Robertson, from the Creswick Garden Club
Keith has the most amazing collection of more than 700 apple varieties in his suburban backyard in Creswick. He was generous enough to allow us to follow him around for a wonderful day gathering scion wood to graft the trees we’re about to plant. We had to stop at 60, or Keith would cheerfully have given us all 700! However, he dutifully followed our brief that we wanted varieties that (a) he knew something about, e.g. whether they’re for eating, cider, cooking etc.; (b) will have some commercial appeal; and (c) extend our season – either by being earlier or later than existing varieties in our orchard.

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Merv at home in the tree nursery

Merv Carr (Katie’s Dad)
Despite having theoretically retired many years ago, Merv still manages the farm’s tree nursery, growing several thousand trees each year, including all the trees we plant in the orchard. Though they’re not certified organic, growing our own trees means that we can be confident they’ve been grown without any GMOs. We treasure Merv’s involvement and the chance to learn his fabulous skills. Plus, the fact that he grows all our trees for us saves us thousands of dollars every year!

So, are heritage and heirloom apples grown any differently to modern apples? Well it’s a funny thing (and a long story), but partly as a result of deciding to go down the road of preserving heirloom and heritage varieties, we’ve also decided to revert to a more old-fashioned way of growing as well, and in the process have ended up doing almost everything “wrong” according to modern orchard practice – but that’s a story for another day!

So, without further ado, here’s a list of some of the varieties we’ll have in the new orchard (this is not an exhaustive list, because despite our best intentions to stop at 60 we already have new varieties coming on in the tree nursery). We look forward to introducing you to them in about 3 years!

Common Apple Variety
Akane
Fuji
Gala
Golden Delicious
Granny Smith
Jonafree
Jonagold
Jonathan
Pink Lady
Red Braeburn
Red delicious
Rosy Glow
Sundowner
Lady William
Cider Apple Variety
Bulmers
Chataignier
De Bouterville
Improved Foxwhelp
Kingston Black
Michelin
Yarlington Mill
Heritage/Heirloom Apple Variety
Caville Vlanc D’Hiver
Cleopatra
Court Pendu Plat
Cox’s Orange Pippin
Dayton
Dorset Golden
Dougherty
Dunn’s Seedling
Ein Schemer
Empire
Five Crown
Geeveston Fanny
Gravenstein
Irish Peach
James Grieve
Anna
Blenheim Orange Ex-Normandy = Woodstock Pippin
Bonza
Brabrant Bellefleur
Bramley
King of Pippin
Lord Derby
Lord Lambourne
Menagerie
Mt Alexander
Mutsu
Peasgood Nonesuch
Ribston Pippin
Richer Red
Rome Beauty
Snow
Spartan
Stayman’s Winesap
Striped Beefer
Sturmer Pippin
Tasman Pride
Twenty Ounce
Worcester Permaine

Are multigraft fruit trees a good idea?

Have you heard of the “Tree of 40 Fruit” project? It’s an art project created by American artist Sam Van Aken, where he creates beautiful mega-multigrafted trees, for example a peach tree with more than 40 different varieties of peach and nectarine, for their aesthetic value. They are absolutely stunning (we can’t show you one here because we didn’t get permission to use his photos, but here’s the link to his website if you want to have a look).

multiple-trunk-different-colours-helena-smallInstead, here’s a photo of a multigraft tree from a recent garden consultation we did, showing the different coloured leaves of the two different varieties on the same tree.

 

Not as spectacular as having 40 different varieties putting on their various autumn colours, but you get the idea! Here’s another one of a multigrafted cherry showing the different coloured blossoms in spring (this photo is from Wikimedia Commons).

A multigraft is, as the name suggests, a tree that has multiple varieties grafted onto a single rootstock. So for example an apple tree with Pink Lady, Granny Smith and Fuji all on the same tree (which coincidentally, is one of the trees we have for sale this year). Multigrafts are always the same type of fruit (e.g., all apples), whereas a tree with different types of fruit on the same rootstock –  say a plum, an apricot and a peach – is called a “fruit salad” tree and is quite a different animal.

The idea of a many-grafted fruit tree is not new – there are a couple of very famous examples around the world, such as this ‘family tree’ that has been grown by Paul Barnett in West Sussex, England, on which he’s grafted 250 different apple varieties (photo from the Daily Mail).

Paul Barnett with apple tree

Multigrafting has been used not only as a repository of genetic material of lots of different varieties, but also as a mark of the skill of the master grafter, proving not only their grafting skills, but also their superior pruning and management skills in keeping each separate variety alive and growing, and keeping the whole tree in balance.

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A multigraft plum tree in the garden of one of our Grow Great Fruit program members

Which  brings us neatly to the question of, should you bother?, because while multigrafts have lots of advantages, they are almost always a harder tree to manage in the garden, if you’re trying to keep the different varieties in balance with each other, and they can be daunting for a new gardener in particular.

Sometimes keeping the tree in balance doesn’t matter, for example if you’ve grafted a piece of wood of the same fruit but a different variety to act as a cross-polliniser on to your tree because it wasn’t setting a good crop of fruit. In trees like that, you’re not aiming to grow both varieties in equal proportion.

But if you’ve planted a multigraft because (for example) you have limited space but still want roughly equal amounts of an early and a late apple, then for sure it matters – there’s not a lot of point of having a multigraft Gala and Pink Lady if you get 10 boxes of Gala early in the season (when you already have plenty of plums and peaches), and then have to wait until the end of the season when you pick 2 Pink Ladys from one weakling branch!

So, how do you manage them?

The trick is to pay a lot of attention to your pruning in the first few years of the tree’s life (which we call the ‘establishment phase’). Monitor closely how well the different varieties are growing, and you may need to prune the more dominant variety back quite hard at the beginning to let the weaker side get equally established.

Of course, one of the pruning principles is that the harder you prune, the harder your tree is likely to grow, so the tree’s most likely response to hard pruning is that the dominant side will respond with even more gusto. You can minimse this bounce-back effect by pruning the tree in late summer, rather than winter.

Another trick that might help if you don’t want to continually prune is to weigh the dominant limbs down more horizontally (e.g., with a brick) so the height of the growth tip is lower than the height of the weaker side of the tree. This physical height confers an advantage onto the weaker side, and the tree is more likely to direct more energy and resources to the weaker (higher tip) limb, allowing it to catch up.

So is it worth it? Absolutely! If you’re interested in gardening and growing fruit, all of this is tremendous fun, both the grafting and pruning management. It can be a quick way to experience the age-old relationship between farmer and nature (“who’s in charge here?”), that often starts as a battle for new growers but can end with a much deeper understanding and respect for how nature works. And remember, the tussle goes on mostly in your mind – the tree will just keep being a tree.

 

How to Grow Pears

We love pears. They’re a much maligned type of fruit, probably because it’s so hard to buy good, ripe pears, but we reckon they’re a top tree in the garden, and pretty easy to grow organically. Here’s our top 10 reasons why you need a pear tree in your garden:

Reason 1: There are at least 15 varieties of pears and nashis easily available, which ripen from mid January right through until early April. This means they can help to extend the fresh fruit season in your garden.

Reason 2: Pears don’t get too many bugs or diseases. The four most common problems experienced by pears are:

  • Black spot, a common fungal disease that is worse in wet years, but very preventable with organic fungicides applied at the right time
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Black spot damage on pears
  • squashed-pear-slug-213x380
    squashing a Pear and cherry slug

    Pear and cherry slug can be a nuisance some years, and if left uncontrolled can severely damage or kill a young tree (but they’re also easy to control on young trees). On mature trees they can make the tree look ugly, but don’t affect the fruit and don’t do too much harm really. They have quite a few predators, and numbers tend to self-regulate as long as you’re not killing the good bugs with indiscriminate pesticide use.

  • pear leaf blister mite1
    Pear leaf blister mite damage

    Pear blister mite. Harder to control because the mites live inside the leaves, but again, they don’t really do too much damage, though they can make the tree look ugly if you’ve got a bad case. Doesn’t affect the fruit.

  • Birds! Like every other fruit tree you grow, if you want to pick fruit, you need to net them to prevent bird damage.

Reason 3: They’re easy to prune. Most pear varieties are ‘spur-bearers’, which means they produce fruit on 2 year old wood (and older), in the form of short fruit-bearing shoots known as spurs. Some varieties (e.g. Josephines) produce fruit on the end of longer shoots, and they are known as ‘tip-bearers’.  Once you’ve figured out which type you have, you’re half way to knowing how to prune them! The difference really is in how you treat the laterals – in spur-bearing varieties, they should be shortened back by about 1/3 to encourage the development of new side shoots and spurs. In tip-bearing varieties, it’s important not to shorten the laterals, because that’s where the fruit grows.

pear in hand
A perfect pear

Reason 4: Most pears don’t need to be ripened on the tree. In fact, unlike other deciduous fruit, most pear varieties (except some of the early season ones) won’t ripen properly on the tree, but need cold storage for 2–6 weeks, followed by a period of ripening out of the fridge. Pears ripen from the inside, and ripening them on the tree leads to both poor texture—either grainy or mushy—as well as poor keeping qualities. How long do you need to leave them in the fridge before you ripen them on the bench? It’s a bit different for each variety, but here’s some guidelines for the more common varieties:

  1. Beurre Bosc – don’t need cold storage
  2. Packham’s Triumph – need 1 month
  3. Winter Nelis – need 1 month
  4. D’Anjou – need 2 months

Reason 5: Pears can tolerate quite boggy ground, and in fact will often thrive in conditions that would make other fruit trees sulk (or worse – die!) This makes them a handy tree to pop in those difficult, hard-to-drain spots in the garden.

Reason 6: It’s easy to grow your own pear trees. Gather seed in autumn, store it in damp sand over winter and plant out in spring. Most of the seed will grow, so choose the biggest and strongest seedlings and discard the rest. Now you have your rootstocks. In late summer, you can graft a bud of your desired variety onto the rootstock (a technique called ‘budding’). In spring cut back to the bud, and over summer it should grow and form your new tree. Voila! The following winter you’ll have a brand new pear tree to plant in your garden – for free!

Reason 7: It’s easy to grow your own dwarf pear trees! Follow the same process as above, but use quince seed instead of pear to grow your rootstock. Then when you graft your pear variety onto the rootstock it will grow into a much smaller tree – very handy for short gardeners (or if you’re trying to squish a lot of fruit trees into a small space!).

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Frost ring on small pear.

Reason 8: Pears are relatively frost-hardy – not completely, but because they flower so late they are much less likely to succumb to the spring frosts that can be so devastating to apricots and stone fruit, which makes them the best choice for the frosty spots in your garden. Having said that if a really heavy frost is forecast while they’re flowering they may still benefit from throwing some frost cloth (or even an old sheet) over them to prevent this sort of damage.

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Pear trees have stunning white blossom

Reason 9: They are beautiful trees which look great all year, with their stunning white flowers in spring, their large, dark green glossy leaves in summer and a beautiful display of colour in autumn.

Reason 10: Pears are delicious, and once properly ripened are not only great to eat fresh, but lend themselves to a multitude of preserving techniques – bottled, spiced, chutney, dried and pickled, to name a few!

So, that’s we love pears: they’re beautiful, they’re delicious and they’re easy to grow!

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