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11 to 20 of 53 results

How to divide iris rhizomes

By Gardeners' World on 20/07/2011 11:20:19

, woody rhizomes and replanting only young, healthy plants into freshly-prepared soil. IrisesGarden forkSharp knifeTrowelJuly - August30 minutesUse a fork to dig up a congested clump of irises. Ease the plants from the soil, taking care not to spike


How to take lavender cuttings

By Gardeners' World on 20/07/2011 11:34:10

Sharp knife10cm potMulti-purpose compostRooting hormone (liquid or powder)Clear polythene bagsJune - September45 minutesChoose sideshoots as cuttings, pulling these away from the main stem with a thin strip of bark, or heel, still attached.This heel


How to grow mint from cuttings

By Gardeners' World on 20/07/2011 12:08:12

on the underside of leaves. Destroy plants if you find it.Advice on growing and harvesting herbsWatch Carol Klein planting herbs in a window box in her video guideGrowing peppermint and thyme in a container, with Monty Don at BerryfieldsTips on picking herbsPropagating


How to grow mushrooms

By Gardeners' World on 20/07/2011 12:11:30

Learn how to grow speciality mushrooms, such as shiitake and oyster mushrooms, using growing kits, in Chris Beardshaw's video demonstration.autumnMore on growing edible cropsVideo advice on growing chilliesHow to grow pulses indoorsVideo advice on growing citrus plantsHow to sow ...


How to grow polyanthus from seed

By Gardeners' World on 20/07/2011 14:25:58

Ensure a burst of spring colour by sowing polyanthus seeds in the previous summer. Watch Monty's video, including tips on compost and aftercare, to find out how.summerMore advice on primulasHow to rejuvinate primrosesBrowse primula varietiesView spring-blooming bulbs


How to grow pinks from cuttings

By Gardeners' World on 20/07/2011 14:53:04

when the plants are less likely to wilt, and pot them up as soon as you can, keeping them out of strong sunlight.PinksCuttings compostGardeners' knifeSecateursSmall potsJune20 minutesSnip 10cm lengths from the tops of healthy, non-flowering shoots


How to layer rhododendrons

By Gardeners' World on 20/07/2011 15:25:59

of the stem.About 15cm from the shoot tip, make a nick using a sharp knife on the underside of the branch - aim to cut just halfway through the stem. Dust the area with hormone rooting powder.Dig a shallow hole at the point where the stem touches the ground


How to take root cuttings

By Gardeners' World on 20/07/2011 16:13:02

. Garden fork Sharp knifeLarge potsGritty compost mix made from equal parts grit or perlite and potting compostLabel and pencilDecember - January30 minutesUse a garden fork to lift the whole plant out of the ground gently, taking care not to damage its


How to take rose cuttings

By Gardeners' World on 20/07/2011 16:22:12

into the soil in the garden.More advice on growing rosesSarah Raven's guide to planting rosesPlanting a rambling rose against a tree, with advice from Chris BeardshawPruning a rose bush.Planting a bare-root rose


How to sow seeds indoors

By Gardeners' World on 20/07/2011 16:50:05

Monty Don shares a wealth of tips in this step-by-step guide to sowing seed indoors. Learn about the best compost mix for seedlings, how to cover freshly planted seeds and discover an ingenious method for boosting light levels during the early stages of growth.springMore advice o...


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