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Clematis wilt

By Gardeners' World on 18/10/2011 11:03:01

Clematis wilt is caused by a fungus that enters the plant through a wound made by an insect or an abrasion, such as rubbing from a plant tie. It's spread by water splash, and blocks the uptake of water in the stems, causing instant collapse


How to grow tomatoes in a greenhouse

By Gardeners' World on 22/07/2011 11:18:48

Tomatoes will thrive in a greenhouse in midsummer with the right light, warmth, water and feed. But there's no point in ruining your hard work by watching the plant collapse under its own weight, when some simple staking will save the day. Nor do


Lavender, nemesia and heliotrope pot display

By Gardeners' World on 22/07/2011 15:45:32

of the basket and bring it up the sides. You'll need a thick layer to provide the plants with the support they need. Give all the plants a good watering before starting.Cut a circle from a compost bag and place over the lining to help retain water. Add slow


Around the garden job checklist - week 27

By Gardeners' World on 23/11/2011 12:53:37

Compost your kitchen and garden wasteTop up the water level in garden ponds when it starts getting low in summer Push canes in around tall plants like gladioli and lilies and tie them to the stems for supportPlace eye protectors on the tops of all


Around the garden job checklist - week 30

By Gardeners' World on 23/11/2011 12:53:53

Set up an automatic watering system to look after greenhouse crops, patio pots and baskets if you're going on holidayRaise mower cutting height to leave lawns longer if the weather is very dryTrim conifers and other garden hedgesTop up the water


Greenhouse job checklist - week 40

By Gardeners' World on 23/11/2011 12:54:41

Bring aeoniums and other tender succulents under cover for winter Empty begonia tubers from pots, clean off the compost and store somewhere dark and dryWater plants more sparingly now conditions are getting coolerWash off all shade paint and remove


Greenhouse job checklist - week 41

By Gardeners' World on 23/11/2011 12:54:45

Clear fallen leaves from greenhouse gutters Bring tender plants under cover before frosts strikeWash off any remaining summer shading paint and clean glass inside and outInsulate the greenhouse with bubble polytheneOpen vents on warm days but close


Greenhouse checklist

By Gardeners' World on 23/11/2011 12:55:18

and out before putting up bubble polythene for insulationSow hardy annuals, like calendulas, in pots for early displaysCheck bulbs, corms and tubers in store for signs of rotWater sparingly in winter, taking care not to splash water aroundPick yellowing


Rose bloom balling

By Gardeners' World on 19/10/2011 14:04:42

Balling is triggered by cool, damp conditions, often in a partially shady site, where water-saturated outer petals fail to dry out before being scorched by the sun. The mushy plant tissue dries to form a stiff straightjacket around the petals


What to do now in your garden - week 26

By Gardeners' World on 31/10/2011 11:11:32

and then simply slide the plants into their growing positions as soon as space becomes available.Pick dead flower-heads off rhododendrons and azaleasFeed lawns with a liquid or granular lawn fertiliserScoop floating weed out of garden ponds with a net


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