Sunday, July 05, 2009

Asparagus Planting

i've wanted an asparagus bed for a very long time. and today i planted one, that will hopefully last the 20 or so years that they can keep producing. it's occupying a prime spot in what was supposed to be my annual beds. but these beds are increasingly getting taken over by perennials, and i'm okay with that. ultimately more perennials should mean less work. anyway according to the books asparagus likes really good enriched well-drained soil, deep enough to get its roots down a metre, and in full sun. this spot has about 2 metres depth of topsoil in it (we figure this is where the soil went when they built the house), so it's very deep, it's the top terrace so hopefully drainage is good, i put a thick layer of horse manure it the bed about 3 months ago, and added 4 bags of compost to it today. so the aparagus had better like it, if not i know plenty of other plants that will (i don't usually threaten my plants).

here's the children (sort of) helping with bed preparation. not visible in photo is M who manfully wheelbarrowed up quite a few more loads of topsoil up the steep slippery slope (with no swearing).

here's how the asparagus comes from the garden centre, bundled up in a bag with sawdust to keep it moist. i thinkit is only available for a short time like this. i did actually grow some from seed last year with the intention of planting it out, but when it came to it it just didn't look that healthy.
here they are all laid out where they are going to be planted. there is loads of different advice/methods for doing this. even conflicting directions on the back of the asparagus packet. the range seems to be from about 20cm to 1m apart. i settled on about 50cm. i've put in ten plants. the bed is 1.2m wide by 3.5m long.

here's a planting hole, with the asparagus 'crown' spread out. it's not so clear in pic, but i put a little mound under the centre to support the head. then of course i covered it up. the packet that the crowns came in said you could harvest for 2 weeks in the first year, but i think we will leave them all this year, and start harvesting next year for a limited time. the theory is that you need to leave them to build up a good root system that will sustain a longer harvest for all the years to come. looking forward to having my own organic asparagus!
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Comments:
Looks to me like they'll love that bed. I'd definatley leave them for the first year, maybe even two before you harvest. I'm looking foward to mine popping up, we luckily inherhited a well established bed but I've been planting more from seed. They look really piddley but in three years - YUM. I mulch mine with seaweed, they like it!
 
Mine never came up last year - I guess they rotted in the wet spring. Pondering whether to try again this year.
 
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