Hybrid fruit: real and imaginary

There are some amazing hybrid fruits around, things such as plumcots (which are a cross of a plum and an apricot) or boysenberries (which are the cross of raspberry and blackberry) or jostaberry (which are a cross between a black current and a gooseberry) are rather well known.  Others are virtually unknown.

Most of the more well known hybrids are crosses of different species, others are crosses of different genus.

Sometimes people get confused by what does and does not cross, so sometimes there is confusion.  Other times people deliberately sell fake seeds and plants with made up histories.  I thought I would write a post showing some of the real hybrids as well as some fake hybrids.


Pear x Apple hybrids - Real hybrids and Imaginary hybrids

There seems to be a little confusion over intergeneric apple (Malus) x pear (Pyrus) hybrids.  There are a lot of common names that confuse people.  Apple x pear hybrids can and do exist, but they have not become marketable yet.  Perhaps one day they will.

Let me show you ome that are not hybrids and why they confuse people, then I will show the real apple x pear hybrids.

'Papple'
The Papple is a hybrid of an European pear Pyrus communis and an Asian pear Pyrus pyrifolia and was originally named “T109” by breeders.  It is a hybrid of two species of pear.  The papple is NOT a cross between a pear and an apple, it has no apple in its genetic makeup whatsoever.  The papple is a pear that has the vague appearance of an apple, so it was named 'papple'.

Papple is a cross between European pear and Asian pear, it is NOT a hybrid pear and apple

Seeds in seedless watermelon - how is this possible

Have you ever eaten a seedless watermelon and found 2 or 3 black viable looking seeds?  Have you ever wondered how this is possible?  I have.

I have a good understanding of how seedless watermelons are made.  Theoreticaly it is impossible for black viable seeds to form in a seedless watermelon, yet on occasion they do form and they are viable.  It irritated me not knowing how this is possible. 

I searched the internet to find out how it was possible for a seedless watermelon to produce black viable seeds.  Strangely enough I couldn't find any explanation.

I spoke to/emailed some plant nerds and a certain professor at a university who asked I didn't name him (and I won't - wink) and I now understand how seedless watermelons can produce black viable seeds.

If you would like to read a simplified version of how seedless watermelons can produce viable seeds then keep reading.

If you are a plant geneticist and would like to elaborate on any points that I have simplified too much, or anywhere that I have strayed a bit too far and confused things, then feel free to leave a comment!

Watermelon grown from a viable seed from a seedless watermelon

Guinea pigs to mow the lawn

I broke my spine a few years ago.  I can walk which is lovely and I appreciate the time I have had being able to walk.  I have known people to break their spine in a similar way to me and never walk again, so I count myself lucky.

My back is degrading, every day seems to be worse than the previous one.  Each time I mow the lawn I wonder how many more times I will be able to mow.  My kids are getting older and more capable, but none of them are able to safely use a lawn mower.  I am struggling to even use the ride on mower lately.  I got rid of some lawn and replaced it with vegetable beds, but I still have some lawn for the kids to play on.

This got me thinking, why mow the lawn at all?  Why not get something that eats grass to mow the lawn for me?

We are not on acreage any more so my options are limited.  Large livestock such as sheep or goats or cattle or alpacas are no good here as they would eat the fruit trees, they would eat the vegetables, and due to the size of my block eventually we would be left with nothing but dust and poo.

Sheep are great on acreage, not great for a backyard

Aji Amarillo

I like chillies.  I enjoy their capsaicin, but far more than that I love their taste.  There are literally thousands of different types of chillies and each of them tastes different.  Some are sweet, some bitter, some fruity, some citrusy, some savoury, some earthy, some dirty and I dislike them.

Unfortunately the markets only provide few varieties of chillies, so few that most of the foodies I know have no concept of the many thousands of varieties that are out there.  This means if I want to taste something remarkable I must grow it myself.

My vegetable garden is feeling small as there are so many amazing vegetables that I can't buy and have to grow myself.  I grow everything organically and I save seeds with my kids.

This year I grew very few chillies.  One that I grew this year was Aji Amarillo (Capsicum baccatum) which is a lovely chilli from Peru. 

Aji Amarillo e translates to "yellow chilli", aji means chilli, amarillo means yellow.  When dried it is known as Aji Mirasol (which I am told means "looking at the sun" but I don't really understand how).

Aji amarillo - many were longer than this

Raised Vegetable Beds

What is more useful, this odd shaped piece of grass on a gentle slope which fits a guinea pig house nicely and takes time to mow every now and again?  Or a jungle of many different organically grown fresh herbs and vegetables?

The odd shaped piece of lawn before was not very useful

Raised vegetable beds, they look great plus they produce organic food

Let's take a look from another angle.  Here is the odd shaped piece of lawn again.  It was wasted space that took time and effort to mow.  The lawn clippings were useful in the compost and the weeds that grew in there attract beneficial insects, but other than that it had little use.  I took a photo before vegetable beds, then I stood in much the same spot and took a photo after the raised vegetable beds were installed.

A piece of wasted land

That same small patch of land overflowing with fresh organic vegetables

Let's have one last look, I stood in much the same spot to take both pictures for comparison purposes.

Guinea pig house protecting vegetable seedlings from birds on the odd shaped plot of lawn

The same plot with lawn killed, guinea pig house moved, and raised vegetable beds installed

Don't make any mistake here, it took some work filling the beds with soil, planting seeds and seedlings, watering etc.  All of that work is more than worth it.  The raised vegetable beds became very productive very fast.  Being raised beds means I don't have to bend as much, which is easier on my back.

If you read my blog you will see that I grow many rare vegetables as well as dabble in vegetable breeding.  I can still do this because we converted a wasted lawn into a reasonable sized vegetable garden.  These raised vegetable beds are great, they mean far less bending, less digging, less weeds and less work.

Planting seeds and seedlings

Look how neat and tidy they all look

Even at this early stage they were productive

It didn't take long before that worthless piece of lawn became a jungle of delicious organic vegetables, amazing berries, fresh herbs, and a few pretty flowers for the kids.

Many people have never eaten fresh food.  Some foods are too soft to transport, so they are picked not yet ripe and can never taste their best.  The sugars in sweet corn convert to starch noticeably within 15 minutes of being picked.  If you want fresh food you must grow it yourself.  Food from the markets is not fresh and it will never be as good as food you can grow on an otherwise useless piece of lawn.

All of this fresh organic food had zero food miles, it was watered from the water tank which collected water from the roof, it was fertilised with compost made from lawn clippings and chicken manure from my property.  Does it get any better than this, yes it does!

To make things better my kids know where food comes from as they help me plant seeds and tend the vegetables, they help harvest and eat the food, and they help me save seeds (and dabble in a little plant breeding) each year.  Most adults I know have no idea how to save seeds. 

My kids have grown and eaten many fruit and vegetables that most people have never heard of.  They have eaten delicate and tender foods that could never survive transport.  All of this is possible because we destroyed our lawn and made it into something better.

Many vegetables are growing here

Raised vegetable beds - far more productive than lawn

String of pearls - real and fake

I love string of pearls plants (Senecio rowleyanus), I think they look amazing.  I grow a few and find them delightful.  There are a few different types.

Unfortunately, ebay thieves sell fake seeds of string of pearl plants that do not exist.  They sell thousands of dollars worth of fake seeds and keep getting away with it.

First, let me show you what types of string of pearls plants exist, then let me show you some of the fake seeds that thieves are selling through ebay.  Hopefully I can prevent at least one person from being stolen from.

All of the following pictures were found on actual online ads.  They are not my pictures. 


String of pearls plants that DO exist
Healthy string of pearls comes in green.  There is a variegated form (green and white), there is a giant form (also green), and that is all.  String of pearls ONLY come in green.

As string of pearls can be grown from seed, there are likely some forms that are slightly more pointy, and others that are slightly more round, but they are all green (or green and white).

If string of pearls is about to die or has some nutrient deficiency it may turn black, not a glossy nice black, more of a sickly about to die kind of black.  Mine get a slight purple tinge over winter when struggling through the cold, but they still look decidedly green.

 String of pearls giant form next to normal one - not my photo