Warning as popular plant banned from sale with gardeners urged to 'bin it'

TAKE A CLOSE LOOK AT YOUR POND - IF YOU SPOT THE DISTINCTIVE-LOOKING WEED PARROT FEATHER, YOU'LL NEED TO PULL IT UP AND DISPOSE OF IT WITHOUT DELAY 11:00, 31 May 2025Updated 08:26, 01

Jun 2025 With garden ponds getting warmer, aquatic plants are growing vigorously but it's key that you have a good combination to keep the pond healthy. Oxygenators, such as hornwort

and the water buttercup, keep the water clean by sucking the nutrients from the water; and floaters such as native plants frogbit and water soldiers provide additional surface cover and food

for fish. But I received a query from a reader this week asking about a thick green plant covering his pond, which he feared was a weed. To me, it looks like parrot feather, Myriophyllum

aquaticum, and it’s definitely a weed. It’s classed as invasive and is banned from sale. My advice is to remove the lot, bag it up and bin it. Its role as an oxygenator needs to be replaced

so I recommended the British native Myriophyllum spicatum, spiked water milfoil. This aquatic plant lives submerged in slow-flowing streams and ditches, as well as lakes and ponds. It has

feather leaves but tiny reddish flowers emerge on spikes in June and July. But plants that we should encourage are hardy geraniums, or cranesbills - among the most dependable and versatile

herbaceous perennials for any garden. Available in a wide range of shapes, sizes and colours, their growth habits vary from neat ground-huggers to shrubby mounds several feet tall. This

diversity makes them perfect for ground cover, floral borders, and even pots or containers. READ MORE: Households warned over common mistake that will damage hanging basket blooms What’s

more, they’re incredibly easy to grow. Many varieties thrive in partial shade, some tolerate full shade, and others flourish in full sun. They require minimal maintenance, are generally

pest-resistant, and their open, delicate blooms are magnets for pollinators. Colours range from pure white and soft pinks to deep purples and vibrant blues. As I wandered through my own

garden recently, I realised I have no fewer than seven varieties. At the front, I grow Geranium macrorrhizum, a creeping pink semi-evergreen that’s quietly spread over the years in a most

agreeable way. Its sticky leaves release a fresh, herbal scent when rubbed – a lovely surprise. It’s my go-to plant for dry, shady spots where little else will grow. GET GARDENING TIPS

STRAIGHT TO YOUR WHATSAPP! As summer fast approaches, we all want to have our gardens looking fabulous and thanks to our WhatsApp group you'll get all the latest tips and tricks. All

you have to do to join is CLICK ON THIS LINK, select 'Join Chat' and you're in! We may also send you stories from other titles across the Reach group. We will also treat our

community members to special offers, promotions, and adverts from us and our partners. If you don’t like our community, you can check out any time you like. To leave our community click on

the name at the top of your screen and choose Exit group. If you’re curious, you can read our PRIVACY NOTICE. CLICK HERE TO JOIN Beneath the birch trees is ‘Ann Folkard’, easy to spot with

its vivid magenta flowers and dark centres. It handles dry shade well and looks striking alongside the limey-green froth of Alchemilla mollis. It’s got a more rambling habit, weaving

naturally through neighbouring perennials. A star performer still to bloom is ‘Rozanne’, famed for its large, violet-blue flowers that bloom non-stop from early summer to autumn. It’s

equally at home in borders or containers – ideal for patio gardeners looking for long-lasting colour. In the back garden grows Geranium palmatum, the Canary Island geranium. Despite its

sun-loving roots, it’s surprisingly content in partial shade. A biennial that self-seeds freely once settled, it offers lovely fern-like foliage and soft pink flower sprays. More humble, but

just as charming, is our native G. robertianum, or herb Robert. Depending on your perspective, it’s either a cheerful wildflower or an unwelcome weed. I rather enjoy its spontaneous

appearances – especially at the base of my tree ferns, where the small pink blooms contrast beautifully with the dark, hairy trunks. From Madeira comes the flamboyant G. maderense – perhaps

the most spectacular of all. A tender biennial, it requires protection in cooler regions and can only be grown outside in mild, coastal gardens or under cover. When it flowers, it produces a

show-stopping dome of pink blooms well worth the effort. Not forgetting ‘Mrs Kendall Clark’, a taller variety with elegant grey-violet flowers and foliage that turns red before winter.

She’s a perfect companion to roses, lavender and other herbaceous plants, thriving in sun or part shade in moist soil. You’d think that would be enough, but geraniums are addictive. I’m

already eyeing up G. phaeum ‘Samobor’ for a shady patch. With its dusky maroon flowers and beautifully marked foliage, there’s always room for one more. WHAT TO DO IN YOUR GARDEN THIS WEEK *

With warmer temperatures, keeping plants, particularly those in pots and containers, well hydrated is the top priority. * It’s good seed-sowing time – sow ornamental annual flowers straight

into the ground and succession sow summer veg like lettuce, radish, beetroot and spring onion so you’ll have an ongoing supply. * Take softwood cuttings. The tender new growth of many

plants will root easily, for instance fuchsia, hydrangea, lavender. Cut beneath a leaf node where there is a concentration of growth hormones, trim leaves and dip in some rooting powder and

plant in pot. * How’s your compost heap? Turn it over to air it and add some moisture if it is too dry. * Water peas and beans – they are starting to flower so will be particularly thirsty

as they form pods. Carrot seedlings will also need thinning. Article continues below * Fruit in pots will be calling out for a high-potash liquid feed and those in the ground will like a

sprinkle of slow release fertiliser. Protect developing fruits from birds with netting. * Hot sunny days can cause overheating in the greenhouse. Keep vents and windows open during the day

and check plants daily for watering. Damp down on very hot days with a hose to increase humidity. * Lilies need staking now. * Oriental poppies look amazing – briefly – but after their

spectacular flowering, cut them back and you might just get another flush of flowers. * Harvest salads and radishes and continue to sow them in fortnightly batches. PLANT OF THE WEEK:

STELLARIA HOLOSTEA This pretty wildflower can be spotted in the hedgerows throughout summer. It is also known as stitchwort as it was once used as a herbal remedy for when you got a stitch

in your side after exerting yourself. The white flowers attract pollinators such as bees, butterflies and moths, and when fertilised and ripe, the seeds can be heard popping out as they

release. READ MORE: Big camping sale including tent that stood 'a month's rain in a day' now £146 off