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How to grow tomatoes in grow bags and pots

By Gardeners' World on 22/07/2011 11:27:56

Monty Don demonstrates how to plant tomatoes in grow bags and pots in the greenhouse at Berryfields, including advice on getting the most from grow bags, and when to put tomato plants outside.springMore advice on growing tomatoesRead Kate Bradbury


How to save tomato seed

By Gardeners' World on 22/07/2011 11:29:57

Saving seed from your favourite tomatoes is a simple process and could save you money on buying seeds next year. If you grow more than one variety it's likely bees will have cross-pollinated them, so you could be growing your own brand new variety


How to ripen tomatoes on the vine

By Gardeners' World on 22/07/2011 11:37:57

Discover how Chris Beardshaw ripens tomatoes on the vine after lifting the whole plant, in our step-by-step video guide, with advice on how and where to store the plant. autumnMore advice on growing tomatoesVideo advice on growing tomatoes outdoors


How to increase tomato yields

By Gardeners' World on 22/07/2011 11:40:01

Chris Beardshaw demonstrates a method for training greenhouse tomatoes, intended to increase fruiting yield.summerMore on growing tomatoesRead Kate Bradbury's blog on the dos and don'ts of growing tomatoesGrow tomatoes from seedGrow tomatoes outsideGrow


Black spot

By Gardeners' World on 10/10/2011 11:37:47

Leaves and sometimes stems are marked by dark blotches caused by a fungus. The spores overwinter on fallen leaves, stem lesions and bud scales, and reinfect the plant the next spring when there's a flush of new foliage. If these leaves are then infected, they too eventually turn ...


Canna virus

By Gardeners' World on 10/10/2011 11:41:33

.cannasearly summerMore advice on growing cannasCreating a canna container displayCarol Klein's video demonstration of planting cannasRachel and Monty's video guide to choosing cannas and lilies


Apple sawfly

By Gardeners' World on 18/10/2011 14:31:47

When apple trees are in flower, the sawfly, Hoplocampa testudinea, lays its eggs in the developing fruit. In June, the larvae tunnel their way under the skin of the fruit and into the core, causing the apples to fall. When they're ready, they tunnel out of the apples, creating a ...


Pear leaf blister mite

By Gardeners' World on 18/10/2011 15:45:40

by hand any affected leaves and shoots. pearsspring to autumnMore advice on growing pearsTreating apple and pear scabPreventing pear wasp damageDealing with codling moth on fruit treesMonty's favourite fruit varieties


Woolly aphids

By Gardeners' World on 19/10/2011 13:32:22

White, waxy, sap-feeding aphids colonise cracks, crevices and pruning cuts on the bark of apple trees in the second half of spring. They then spread to new growth and create soft swellings. If the bulges split open in frosty weather, infections, such as canker, can set in.Congreg...


Lettuce grey mould

By Gardeners' World on 19/10/2011 13:43:51

The common, quick-spreading fungal disease Botrytis cinerea strikes in damp, humid weather, and often enters the lettuce through a cut or tear in a leaf. Affected leaves are inedible and should be thrown away but not composted. The worst scenario is when the lettuce is attacked a...


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