Reader's question

MARK from Eaglescliffe was impressed by the enormous rhododendrons in the Lake District.

He only has a small garden, but wonders if it would be possible to grow some in it, and are there any tips to grow them successfully?

THE name rhododendron comes from rhodon (rose) and dendron (tree). There are more than 700 species, besides the giants. There are many medium and low-growing species, including the evergreen and deciduous azaleas. A moist, peaty soil is their main requirement.

The advantages of containers is that they are a way of growing plants that cannot tolerate the soil in some gardens. For example, if they are given lime-free (ericaceous) water and compost, rhododendrons and azaleas can be grown in large pots even in chalky areas. Fill the pots with a loose, ericaceous compost, which is also rich in organic matter. Peaty compost is suitable or sandy loam. Remember to top-dress pots annually with a peat compost. When planting them into their pots, don’t bury the roots too far into the ground and leave them standing a little bit proud.

In June, remember to carefully remove unwanted seed heads and mulch the ground around the shrubs.

Don’t stand rhododendrons and azaleas in pots in water-filled saucers and don’t use tap water as it may have the same effect as alkaline soil over a period of time.

Many rhododendrons are scented, which adds to their appeal as pot plants. Azaleas may be brought into a garden room to provide colour in spring.

Rhododendrons grow best with some shade during the day, making them suitable for woodland gardens.

Some species are slightly tender, so put them in a greenhouse during harsh months.

Jobs this week

■ Keep tickling the hoe or the hand trowel over the veg patch to get rid of any weeds as soon as they appear.

That way they don’t have a chance to get hold.

■ Give house plants a treat on warmer wind-free days and pop them outside to get a bit of fresh air.

Any that have big glossy leaves can have a gentle wipe with a damp cloth. Remove any browned, dead or sad-looking leaves and spent flowers. Scrape off the top inch of compost and top up with some fresh compost.

■ Get plenty of water butts to catch any rain water. Not only is it better for your plants, but if you are on a water meter it will save you money.

Event

ON Saturday, there is a Medieval Fair at Sedgefield. The main event is an authentic camp held by the Rosa Mundi historical interpretation society with a themed day of competitions, craft and plant sales, knights and food.

It starts at 10am on the village green.

■ Brigid co-presents the BBC Tees Green, Gardening and Great Outdoors show every Sunday from 11am to 2pm.

Questions can be answered on the day by emailing brigid.press@bbc.co.uk, texting 07786-200995 or phoning 01642-225511 during the show. Written queries to Brigid at Lazy Dayz Plant Centre, Farm Road, Houghall, DH1 3SG.