February Sowing in the Greenhouse

12th February, 2010 - 2:47pm

A belated happy 2010 to all visitors to this site.

I’ve been off air for a couple of months, taking care of family life, and, in this last week, before the Siberian winds set in, preparing the soil on the allotment for the warmer weather to come.

A strange thing always happens to me at the end of the season: like a wilting perennial, my urge to garden seems to disappear. Then for some inexplicable reason, and on no particular day, the sap mysteriously rises.  The urge to garden again begins - suddenly I am a frenzy of activity.

I know I’m not the only gardener to experience this ‘salmon to the spawning ground’ phenomena.  This week my dear neighbour from the allotment came round in something of a slump.  We  cracked open no fewer than 30 seed packets together to share, but still he was feeling despondent about gardening. Even the prospect of the annual sunflower growing competition (‘Russian Giant’ 8-10ft  Vs. ‘Mongolian Giant’ 8-10ft) failed to move him.  His time will come. No doubt next time I see him he will be unstoppable.

Having a heated greenhouse gives me such an enormous advantage at the start of the season.  Of course I can’t hurry mother nature, so it’s pointless starting off a lot of things that won’t be able to go out till the frosts are over in May.  (I reckon about 6 weeks is all plants want in a greenhouse if they are vagabonds passing through rather than exotic permanent paying guests).

I am fortunate enough to have electricity in my greenhouse which means two things: first that I can use a thermostatically controlled heater without the bother of having to turn it on or off every day. Secondly, I can work in the greenhouse in the evening: we are in the first week of February and there has already been a frenzy of sowing.

For the vegetable garden

Shallots or onion sets can be started off in soil or sand now.  I’ve planted ‘Jermor’, a French type with good keeping qualities.  It’s too cold and wet outside, so in a few weeks I can put them out, once hardened off,  they’ll have developed a good set of roots.

Broad Beans can be sown in the autumn, but since I missed the boat, I’ve started mine off in the greenhouse and will put them out in a month or so when they are 6 inches tall, once acclimatised to the cold.  I take an old plastic crate, line it with newspaper then fill it with multi-purpose compost. The beans are inserted inside and produce a fabulous network or roots.

Chilli peppers should also be started now.  Someone sent me a packet of Naga Jolokia (Thompson &Morgan), which say on the packet they are the world’s hottest chilli.  When it comes to torture, I take the view that just because you can, it doesn’t mean you should. Instead I am growing Fresno (South Devon Chilli Farm), which is mild and plenty hot for most people.  I am also looking forward to growing ‘Black Pearl’, a new offering from Unwins. Its fruits are very hot and edible, but it’s greatest value is as an ornamental, with dark, almost black leaves.

Garlic can also be started in pots in the greenhouse if you missed an autumn sowing.  I’ve opted for ‘Marco’, which has good keeping qualities and a strong flavour.  I’ve not had as much success at garlic as my allotment mate up in Rugby who grows huge heads. I have a feeling the beds I grow them in are a little too acidic, so an application of lime a couple of weeks before they go in may well make all the difference.

When you’re planting up the vegetable garden, never forget flowers. Marigolds and other beneficial flowers can be started later in the season, but if you didn’t get round to sowing sweet peas last year, now is the time.

Sweet Peas provide scent and colour in the garden, but also help to attract pollinators to the vegetable patch.  If you like dark colours, you might like to try a new variety brought out by Kew Gardens called ‘King Size Navy Blue’.  As well as huge, dark, rich flowers, it’s also highly fragrant.  Sow the seed in a propagator with some bottom heat using a tall pot to accommodate their long root run. Pinch out the tips when they are an inch or two tall, then harden off and plant out.

Lupin

Sweet Pea King Size Navy Blue

Potatoes can be ‘chitted’ or sprouted in the greenhouse before planting.  Amongst the ones I’m growing: ‘Isle of Jura’, an early maincrop variety that has come out well in various taste tests.   ‘Pink fir apple’ because it’s knobbly and has a tasty skin (late maincrop), and Blue Danube (early maincrop), a purple skinned variety, because in gardening, as in life, everyone needs to try something different once in a while.

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Last minute gifts for gardeners

16th December, 2009 - 12:01pm

I’m not even going to count the days till Christmas, but if you still have some shopping to do for the gardener in your life, here are a few ideas.  All prices exclude postage and packing.

Rostaing Leather Gardening Gloves - £22.65
The Rostaing tannery in France has been in business for two centuries. These leather gloves are not only soft and stylish, they are also very tough.

Vitopod Heated Single Propagator - £122.29
For my money, this is the best propagator around.  The temperature is adjustable, the vents help prevent fungal problems and you can buy extra tiers for taller plants. A great investment.

Tisserand Lavender and Bergamot Body Butter - £8.95
This rich cream is just the thing after a day’s gardening. Softens, heals and revives the skin.

The Greenhouse Gardener by Anne Swithinbank - £12.99
This is a lovely book to give to anyone who already owns a greenhouse and is looking for some inspiration for new projects.  It’s also useful for anyone who is thinking of getting a greenhouse.

Silky Gomtaro Root Saw - £31.90
This powerful saw makes light work of sawing roots but also works remarkably well on branches too.  Used by professionals for good reason – the best garden saw I have ever used.

Hawes 1L Copper Watering Can - £39.99
This beautiful copper watering can is perfect for watering delicate seedlings and house plants.

Sweet Pea Super Fragrant Plant Collection - £10.95
No garden is complete without sweet peas. In summer, their colour and heavenly smell is irresistible.  This collection has 6 varieties, 36 plants in total.

White Rhubarb Forcer - £69.95
This white forcer will add drama to the garden in winter when all around is dull and dreary.  Made from white clay, it would look superb in a modern or traditional garden.

Libra Copper Shovel - £119

You will never look on digging as a chore again. This copper shovel is easier to use than a conventional spade due to its pointed end and bent shaft.  It’s also the most handsome tool you could ever hope to meet.

Fat Ball Feeding Ring - £8.99,

12 CJ New Recipe Fat Balls - £2.99
These fat balls come without netting so that birds won’t trap their feet in them (as recommended by the RSPB).  A square meal for your feathered friends, and endless hours of watching pleasure for you.

Vintage Seed Labels from £6 for a set of 24
These beautiful seed packet covers/ labels are all original (mostly from the 1920s) and would make a very special gift for a gardener. Choose from vegetables or flowers.

Flower Labels

Opinel Walnut Handle Knife - £13.21
Opinels  knives have a big following. The stainless steel blade is made in Sweden and comes with a locking mechanism to prevent accidents.  You must be over 18 to purchase.

Japanese Nail Brush - £2.99
Just because you are a gardener, doesn’t mean you should have dirty paws.  This brush is guaranteed to make your hands look presentable.

King of Spades/ Queen of Spades Mug - £9.99
Simon Drew’s zany drawings and play on words - Weeder’s Digest, Lawn Ranger, Incapability Brown never fail to put a smile on people’s faces.  They come with a handy lid too, to keep the slugs from having a slurp.

Wishing everyone a very happy Christmas!

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Greenhouse Propagation

16th October, 2009 - 9:41am

Ever since I harvested the last of my greenhouse crops, I’ve been dying to go forth and propagate.  It’s not that I need more plants, but I’ve never had the space for cuttings before and besides, it’s always useful to have a tray of plants to take to the school fair or the local jumble sale.

I started with cuttings of curry plant, lavender, penstemon, fuchsia, hydrangea, pinks, rosemary, geraniums, buddleia and everlasting wallflower.   If you’ve never taken cuttings before and want to see how it’s done, YouTube has some good entries to help you get started.  This one by Margaret Lear is one of the most popular.  This video is slightly shambolic but I like the home-made feel!

As well as cuttings I’ve also been tracking down seed from plants I’ve written down in my notebook but never quite got round to growing.
One is Viola wittrockiana ‘Ultima Morpho ( F1).  This variety won a Fleuroselect medal a few years ago but doesn’t seem to be on the market any more.   I tracked some down at Seeds by Size run by John Size.  His web-site is a bit more complicated than it might be, but is worth persevering with as he has an incredibly large selection on offer. Ultima Morpho is named after a Morpho butterfly, it has lovely blue petals with yellow markings and I’ve sown some in the greenhouse now so that I can over-winter the plants in a cold frame and get a head start in spring. Another plant which caught my attention is Lupinus ‘Blue Spear’.  This is a tall variety of annual lupin bred for cutting.  It has handsome, long spires which are blue and yellow, but again it’s not widely available.   I found it on Nicky’s Seeds, though it looks remarkably like Lupinus Hartwegii, and seems to be used referred to as the same thing on some sites.

Lupin

A friend mentioned that the germination could sometimes be tricky, so I soaked the seed, which is quite large, overnight in water.  I then did a test: 20 seeds in soil with a covering of vermiculite, 20 seeds between two pieces of moist kitchen towel and 20 seeds in a plastic bag with some barely moist compost. Interestingly the first conventionally sown group only produced 4 shoots after a week or so, the rest rotted away. The kitchen towel seeds produced 10 seedlings (with the rest looking rather unhappy).  Best of all were the seeds in the just damp compost.  They produced 17 seedlings of the strongest vigour, which I am about to pot up individually.

When they have put on a little growth, they too will leave the greenhouse to be overwintered in the cold frame for an early spring start.  Next week I’ll be sowing sweet peas.

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