Introduction: Protecting Your Geraniums from UK Winter Frosts

Geraniums ( also known as genus Pelargonium ) are a firm favourite in UK garden thanks to their vivacious flowers , long flower season , and easy care . However , they’renot rime - hardy , intend that if left unprotected , the cold UK winters can quickly kill them off .

If you ’ve lovingly grow your geranium all summertime and do n’t want to begin again from scratch each yr , you ’ll want to take action before the first frost hits . In this winter gardening templet , we ’ll walk you throughhow to overwinter geranium in the UK , whether you grow them in pots , border , or flow basket .

1. Why Geraniums Need Protection in UK Winters

Understanding Their Sensitivity to Frost

Geraniums are aboriginal to South Africa andstruggle once temperature throw below 5 ° C , especially if expose to freeze out pelting , C , or strong wind . Even a light frost can damage their fleshy stems and defeat the roots .

protect them from the bad of wintertime ensures :

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2. When to Bring Geraniums Indoors

Timing Is Everything

Start watch the weather forecast fromlate September to mid - October . As presently as logical overnight temperatures drop to 8 ° C or blue , prepare to institute your geraniums indoors .

Do n’t wait for a frost admonition — by then it may be too late .

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3. Methods for Overwintering Geraniums in the UK

There arethree main methodsto winter your geraniums depend on space and plant type :

A. Keep Them Growing Indoors

B. Dormant Storage Method

C. Take Geranium Cuttings

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4. Preparing Your Geraniums Before Moving Them Indoors

Step-by-Step Prep Checklist

This mental process aid reduce mould , gadfly , and disease while ensuring your plant life uses less zip in winter .

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5. Where to Store Geraniums in Winter

Choosing the Right Location

idealistic shoes to overwinter geranium :

Avoid anywhere damp or glowering . Mould and rot are major threats during wintertime .

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6. Watering Geraniums During Winter

Less Is More

Overwatering is a common fault when overwintering geraniums .

Avoid soggy compost as it promotes root word guff and fungous disease .

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7. Common Issues with Overwintered Geraniums

Watch Out For:

right upkeep and unconstipated checking help keep your plants healthy throughout the season .

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8. When to Move Geraniums Back Outside in Spring

Once night temperatures consistently stayabove 10 ° C(usually around mid to previous April in the UK ) , you may start hardening off your plants .

Hardening Off Steps:

Once fully acclimatised , they ’re quick to bloom again alfresco !

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9. Benefits of Overwintering Geraniums

Keeping your geraniums alive through winter has many advantage :

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10. Best Varieties of Geraniums to Overwinter in the UK

Some type cope well with overwintering :

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Conclusion: Enjoy Your Geraniums Year After Year

keep yourgeraniums live through the UK winterisn’t as difficult as it sound . Whether you choose to wreak them indoors , store them dormant , or take cuttings , a bit of fall effort meansyou can enjoy bigger , better plants next yr — without the cost of starting over .

With the right overwintering method , your Pelargonium will bounce back in spring , quick to brighten up your garden once again . So snaffle your tinsnips , prep your pots , and give your geranium the cozy winter fear they merit !

Top 10 FAQs: How to Keep Geraniums Alive in Winter

1. Can I leave my geraniums outside in winter in the UK?

No . Geraniums are tender and will die in hoarfrost . Always wreak them inside or store them properly .

2. What temperature is too cold for geraniums?

Anything below 5 ° C peril damage ; below 0 ° C can kill the plant .

3. Should I prune my geraniums before bringing them inside?

Yes , reduce the plant size by one - third to help it adjust and save infinite .

4. Can I overwinter geraniums in a garage?

Yes , if it ’s frost - free and not damp . Ideal for dormant storage .

5. Do I water dormant geraniums?

light mist every few calendar week , but do n’t soak them .

6. How do I know if my overwintered geraniums are still alive?

call off a stem with your nail — green underneath means it ’s live .

7. Can I overwinter trailing geraniums too?

Yes . common ivy - leaved change can be kept indoors or cut for propagation .

8. What’s the easiest method for overwintering?

Taking cuttings is space - saving , while storing whole plants is better for magnanimous quantity .

9. When should I start feeding overwintered geraniums again?

originate feed in early spring once raw growth appear and plants are moved outside .

10. Can I use a windowsill to overwinter geraniums?

Yes — it ’s a great option as long as it ’s bright and warm enough .

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