How to prune raspberries

In order to correctly prune raspberries or blackberries or any of their many hybrids it is important to understand their basic growth habit as well as what you want to get from them. 

If you don’t understand their growth you will never get the full potential from them.  If you don’t know what you want from them you are wasting your time in pruning them at all.

Floricane blackberry will not fruit well if pruned like this

Established brambleberries grow from a crown, each year they put up new growth, this new growth is referred to as a primocane.  The primo part of this word means 'first' as they are first year growth.

After the growing season is over the primocane will sit over winter and not do a great deal that you can see, the following season this older growth is referred to as a floricane.  Floricanes were originally the only canes that flowered, but we have since bred some varieties that can flower on their primocanes.   Knowing about floricane and primocane is important so you can prune them properly.

Raspberries

Edible mushrooms for beginners

People often tell me how they tried to grow edible mushrooms from a kit and either failed or the yield was disappointingly low.  Other people tell me that growing edible mushrooms is extremely difficult and you have to do their expensive courses to be able to even have a chance to succeed.  Depending on the type of mushroom, and your climate, growing edible mushrooms can be pretty simple.

Some types of edible mushrooms are simple to grow, others are complex.  If you are a beginner I suggest starting with one of the simpler types.

I grew some oyster mushrooms on newspaper logs and some others just on damp cardboard.  I recorded the days from inoculation to harvest here and here.  It was remarkably simple and turned waste into food.  It was actually heaps of fun.  One thing I have noticed is that many beginners don't understand the words that people use when talking about mushrooms, so any advice they read tends not to make much sense.

Oyster Mushroom

Fungi are not plants and they are not animals, treating them like either may result in failure.  I have read many places say that fungi are plants without chlorophyll, this is incorrect.  Fungi are more similar to animals than they are to plants, even when growing them I think they tend to react more like animals.

When trying to understand the terms people use when describing fungi it is sometimes useful to compare them to plants or animals.  This is simply for comparison.  Like any analogy you reach a point where the comparison doesn't quite work.

In order to successfully cultivate edible mushrooms there are a few simple things and a few terms you need to understand.  Here are some useful terms that will enable you to understand what people are trying to explain. 

How to cold stratify seeds

Seeds from different species have different requirements before they will germinate, some are simple, others are rather complex.  All seeds need moisture to germinate.  All seeds have a preferred temperature range within which they will germinate, for some this temperature range is rather narrow while for others this range is very wide.

Some seeds require cold stratification in order to germinate, some will even need to be cold stratified several times.  Some need the seed coat damaged in some way, in nature this is usually achieved when it passes through the digestive system of an animal.  Some seeds need light in order to germinate, others need dark, and most don’t really care.  Some seeds, particularly tiny seeds such as orchids, require complex mycorrhizal interactions in order to germinate.  Some plants, particularly parasitic plants, need various chemical stimuli in order to germinate.

I have heard people say how they incorrectly cold stratify seeds and then have dreadful results, so thought I would write a post on how I cold stratify seeds.  This may not be the best method, but it has worked for me and has returned excellent results and allowed me to grow some things from seed that otherwise I wouldn't be able.

Strawberry and raspberry seeds germinate better after cold stratification

Frost in the vegetable garden

We have had some heavy frosts this winter.  I keep meaning to sneak out and take pictures.  Unfortunately I only remembered to take pictures on mornings when it wasn't overly cold.  The frost is still very pretty though.

Frost on the remains of spent plants

How to prevent thornless berries reverting to thorny

Thornlessness in brambleberries appears to be influenced by at least three different factors.  Scientists and plant breeders have understood these factors reasonably well for quite some time.  Each of them has different advantages and disadvantages.   But how do you keep a thornless berry thornless, and how do you prevent a brambleberry from reverting to being thorny?

First, let me tell you about my experience growing a "thornless youngberry", then let me explain the three different ways that brambleberries can be thornless, then I will explain what you do about each of the three types.

Thornless youngberry starting to ripen

Kombucha Continuous Brew

We have been keeping various ancient cultures for years.  We started with milk kefir, then went on to things such as water kefir and sour dough.  Some cultures we have kept going for years, others we have lost, and others we decided to stop doing for now due to various reasons.  One of the cultures we have at the moment that I really enjoy is kombucha.

Unfortunately the origin of kombucha has been lost to history.  Several romantic theories have been made about the origins of kombucha, none appear to be based on anything other than dramatic story telling, and these stories eventually merged to the one that is often told today.  The truth is that we know roughly where kombucha originated, we know vaguely when it started to become popular, but it doesn’t make one ounce of difference.  The drink tastes good, it is simple to make, and it reportedly has several health benefits.  Who really cares when or how it was discovered.

I thought I would write a blog post to share the down sides of continuous brew kombucha, and test some of the health claims.  I think you may be surprised by the results.

Continuous brew kombucha

How to store water chestnuts over winter

Chinese water chestnuts (Eleocharis dulcis) are very simple to grow at home and are very productive.  For some reason people used to tell me how difficult they were to grow, but the hardest part was finding any for sale in Australia that were not in a can!

To grow water chestnuts you don’t need acreage, you don’t need a stream or a pond, and you certainly don’t need to live in the tropics.  Chinese water chestnuts can easily be grown in most of Australia if you have access to soil, water, and sunlight. I grow them and I sell them so you can also grow them.  I grow water chestnuts in a cheap bucket.

Organic home grown water chestnuts

Being perennial vegetables, you can plant once and harvest forever.   In order to do this you need to store some water chestnut corms over winter while they are not actively growing. Let me explain how I over winter water chestnut corms.