How and why to compost…

Time to mulch the bare soil in your borders while the soil is wet and warming. Mulching is great for improving your soil condition, feeding your plants, reducing weeds and conserving water. Simply apply a layer of your chosen material to the top of your soil. Bark, gravel, slate etc work well as a weed suppressant between shrubs but don’t enrich the soil. Well rotted manure is great but the ideal medium is garden compost. Home made garden compost is free, rich in nutrients to feed your plants and organic matter to improve the physical condition of your soil. Plus you don’t need to source it or transport it so it’s a truly ‘green’ thing to do.

Last year I gained a garden shredder through the wonders of freecycle. I gave away an old garden shed and karma supplied me with a fully working garden shredder to call my own. Using the shredder to chop the garden waste takes a lot of effort out of composting and speeds the rotting process tremendously. This year the results have been brilliant and with my heavy clay soil I am really keen to add good organic matter to my garden each spring.

How to compost? I use a traditional wooden bays made from old pallets, these are big enough for to hold a years worth of waste and generate plenty of heat but there are smaller, tidy bins available for smaller gardens. It’s good to have a hard standing surface that you can sweep. The basic principle is to balance soft green matter such as grass cuttings with brown matter such as twiggy dead herbaceous prunings. Too much of either is problematic. Then to keep the heap moist and aerated. Take care not to compress the compost.

You can compost cardboard, chicken manure, used tea bags, veg peelings, egg shells and old compost from pots. Always trying to maintain a balance between green and brown. Avoid cooked food and meat which will attract vermin. Also avoid thorny prunings and perennial weeds such as couch grass or bindweed, although a really large heap will possibly hot enough to kill dandelions etc.

For more composting info http://www.gardenorganic.org.uk/composting/index.php

For recycling visit www.freecycle.org or search for your local transition group who organise swap shops.

If you do not have any compost ready to use you can buy in local well-rotted manure – speak to a farmer, use bagged compost or manure which although more expensive will have been heated to guarantee not to carry weeds.

Sow seeds, take cuttings and get new plants for less…..

Inspired by a visit to a beautiful nearby garden. I am sowing seeds with childish excitement.

Louise’s garden (above 1, 2 & 3) was cottagey and naturalistic, incorporating lots of pinks and purples with  aqualegias, sweet rocket, ragged robin (all easy to grow from seed). The hedges, blousy with honeysuckle, work with the old apple trees to frame an idyllic view of lush green hills and Carsington resevoir. I came away with two gifts – some angelica plants (below) and a wild desire to sort out my front border.

I routinely sow veg seeds and a few favourite annuals each year from Jan to April but once these are all hardened off and out of the greenhouse I tend to forget about seed sowing. This year I’m sewing aubretia for a client who needs masses of plants to cover a new area and while I’m at it I’m sowing some black cow parsley (Anthriscus Sylvestris, ‘Raven’s wing) to bring a sense of the hedgerow to my newly widened front border (above centre).

My border includes a red and pink Knautia, Cotinus, Stipa tenuissima, Sedum ‘purple emperor’, hardy Osteospermum, Verbena bonariensis, Stachys byzantine, Veronicastrum virginicum, Centranthus ruber ‘Albus’, Geranium ‘Kashmir White’.  This year I’m adding Stipa Gigantea, Lavatera ‘Barnsley’, Sanguisorba, Angelica and possibly Polygonatum if I can squeeze some in….

In my mind the most captivating thing about horticulture is raising your own plants from seed – its also a great way to save some money. Now is also a good time to take softwood cuttings from shrubs like Buxus and cuttings from Sedum etc. Plants can be far too expensive from your garden centre – it’s well worth learning how to propagate early in your gardening life to build stock of plants for your garden and to swap with others…..

Plants which will seed freely without any effort from the gardener include knautia, centranthus, stachys, verbena – all shown above.