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9 results returned

How to divide iris rhizomes

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

Irises can become congested over time, which tends to inhibit flowering. This can be remedied by lifting and dividing their rhizomes to give them a little more space. Wait until flowering is over before dividing the iris clump, discarding any old, woody rhizomes and replanting on...


How to layer rhododendrons

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

and replant.AdamAlthough the rhododendron layer will have rooted by autumn, to give it the best chance of survival, wait until spring before you separate it from the parent plant.More advice on propagating plantsDividing hostas, with video advice from Monty


How to take rose cuttings

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

Roses can be grown successfully from cuttings and will grow on to make good flowering plants. Choose healthy stems of the current season's growth and follow our step-by-step advice to be sure of success. Roots will be produced over the winter months so that the rose cuttings can ...


How to extract seeds from berries

By Gardeners' World on 19/07/2011 11:50:53

out into separate pots and growing on.More on fruits and propagating from seedsGrowing tomatoes from seed, with advice from Joe Swift.Monty Don on pricking out seedlings.Saving seeds.Raising new strawberry plants.Browse a variety of plants with berries


How to take verbena cuttings

By Gardeners' World on 22/09/2011 18:27:11

Summer is the ideal time to take verbena cuttings. Overwinter the semi-hardy perennials in a frost-free place and you'll have a fresh, healthy supply of verbena plants next year to replace any in the garden that have been killed by frost


How to breed hellebores

By Gardeners' World on 20/07/2011 10:35:04

Creating unique hellebores from your favourite varieties is much easier than it sounds. If you decide to grow your own plants the only important requirements are two really good hellebores and a lot of patience. If your varieties are mediocre, or you just don't have any, treat yo...


How to take hardwood cuttings

By Gardeners' World on 20/07/2011 10:32:21

Taking rose cuttingsBrowse a variety of cornus plantsView a selection of hardy perennials


How to take begonia leaf cuttings

By Gardeners' World on 19/07/2011 11:50:06

Summer is the ideal time to take leaf cuttings from your houseplants. A single leaf can produce many young plants, and this technique is particularly useful for foliage plants such as Begonia rex.Healthy begonia plantClean, sharp knife and cutting boardPotsFree-draining compost, ...


How to sow seeds outdoors

By Gardeners' World on 20/07/2011 17:21:01

use this technique to grow flowering perennials and biennials as well as hardy annuals to brighten up you beds and borders. Sow into weed-free soil that has been dug, forked and raked to create a fine surface structure or 'tilth'. SeedsArea of prepared


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