³ÉÈË¿ìÊÖ

« Previous | Main | Next »

Blight, beetroot and being a bee

Post categories:

Ann Kelly Ann Kelly | 11:21 UK time, Tuesday, 11 August 2009

The first slightly orange tomato on my plants.Blightwatch latest!

Ìý

I've been religiously cutting off any suspect bits of my plants, and it seems to have held the blightÌýsort of at bay for the moment.ÌýÌýI've got one orange tomato, soÌýit looks like I'll get at least a taster from my plants, little though that is.Ìý

Ìý

I've been recommended to spray my plants with semi-skimmed milk against the blight.Ìý Never heard of this before, anyone out there tried it?Ìý Any advice or comments would be great.

Ìý

The bloody baron beetrootOn a lighter note, may I present the embodiment of evil in a root vegetable - the Bloody Baron Beetroot.Ìý He vants to suck your sap.Ìý This is my contribution to Dig In's veggie doll gallery - please send us more, because they're really making me laugh.Ìý The triple potato wedding picture sent in by Pauline is a work of sheer genius.

Ìý

Then onto bees.Ìý Illy, who also works on Dig In, asked me a question which set me thinking about a delicate subject - plant sex.Ìý So far, she's had plenty of flowers, but no fruit on her squash plants, suggesting they're not,Ìýahem, getting enough.ÌýÌý

Ìý

I think it'sÌýbecause herÌýsquash flowers aren't getting pollinated, perhaps because the bees don't visit her urban balcony as much as they do my smalltown allotment.Ìý It could be that some of you reading this are having a similar problem.

Ìý

Unlike tomatoes, which have flowers with both male and female parts,Ìýsquash flowers are strictly one or the other.Ìý If pollen from the male flowers doesn't get to the "ovules" (a fancy term for eggs, really) of the female ones, they won't be fertilised and no fruit will grow.Ìý Normally bees do the job of carrying the pollen from one to the other, but their numbers have been dropping for the past few years, causing problems with pollination.

Ìý

A male squash flowerA female squash flowerSo, if the bees won't do it, you have to do the job yourself by hand pollinating your plants.Ìý First thingÌýisÌýto identify which flower is which. It's not too tricky - males (left)Ìýhave a straight, thin stem, while females (right) have a bulge, whichÌýturns into the fruit if they are pollinated.ÌýÌýThis one may have already been pollinated and started growing, but is still only a bit larger than when the flower first appears.

Ìý

Ìý Female squash flower opened to show the stigmaNext get aÌýsmall paintbrush and swirl it round in the depths of the male flower until you can see specks of yellow pollen on it - pull the petals off if it makes it easier.Ìý Then use the brush toÌýdust the pollen onto the middle of the female flower (shown in the picÌýto the rightÌý- this bit is called the stigma).Ìý Or you can just pull the male flower off, remove the petals, and rubÌýit across the stigma. Lots of male flowers to one female will give the best result, they're saucy types, these squash.Ìý

Ìý

If you're planning on saving seeds, you've really got to do it this way.Ìý Bees can carry pollen a fair distance, and butternut squash can cross with all other types of squash, as well as pumpkins.Ìý It won't affect the taste of the fruit that grows this year, but any saved seeds may well grow into strange hybrid of butternut squash and whatever your neighbours were growing.Ìý Hand pollinating lets you know exactly what you'll be getting, though to be really sure you have to stop inseacts doing any sneaky pollinating when you're not looking, by clipping flowers shut or putting a bag over them.

Ìý

It all goes to showÌýhow important bees areÌýto keep our veg growing.Ìý I don't mind pollinating the oddÌýplant here and there, but I'd never manageÌýall of them.ÌýI'm definitelyÌýgoing to add bee homes to my garden and allotment, and I can't think of a better reason to bung in a few more pots of , such asÌýlavender, thyme and catnip in.

Ìý

Comments

³ÉÈË¿ìÊÖ iD

³ÉÈË¿ìÊÖ navigation

³ÉÈË¿ìÊÖ Â© 2014 The ³ÉÈË¿ìÊÖ is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.