Introduction
overwinter geraniums in the UKis essential to protect thesetender perennialsfrom frost . While geranium fly high in warmer month , they struggle to come through incold UK winters , making it important to take the right step tostore and protect them .
rather of permit your geraniumsdie from frost , you canbring them indoors , store them hibernating , or practice greenhouse protectionto ensure they bloom again in leaping .
In thiscomprehensive guide , we ’ll cover : ✅ The right methods for overwintering geranium in the UK ✅ How to store geranium indoors or in a nursery ✅ The right mode to prune and prepare plants for winter ✅ Common mistakes to avoid ✅ Expert tips for strong growth in springtime
Why Overwinter Geraniums in the UK?
Geraniums ( Pelargoniums ) arenot frost - hardyand will die if left outside in UK winters . Overwintering them allows you to:?Save moneyby keep plants for next class instead of buy new ones.?Enjoy bigger , stronger bloomsfrom fledged flora in spring. ❄ ️Prevent frost damageand ascertain healthy regrowth .
? Tip : If UK temperature dropbelow 5 ° C ( 41 ° F ) , you need to winter your geraniums .
Best Methods for Overwintering Geraniums in the UK
1. Keeping Geraniums as Houseplants (Best for Potted Geraniums)
✅ Step 1 : add plant Indoors Before Frost
✅ Step 2 : cut Watering
✅ Step 3 : cut Back the Plant
? peak : utilise asouth - face window or light-emitting diode grow lightsto ensure goodly indoor growth .
2. Storing Geraniums Dormant (Best for Bare-Root Storage)
✅ Step 1 : Lift Geraniums Before the First Frost
✅ Step 2 : Trim & Dry the Plants
✅ Step 3 : Store in a Cool , Dry Place
✅ Step 4 : break Tubers Monthly
? Tip : Replant geraniums inMarch - April , water them well to encourage young shoots .
3. Keeping Geraniums in a Greenhouse (Best for Large Plants)
✅ Step 1 : Move Potted Geraniums to a Greenhouse
✅ Step 2 : cut back Back Growth
✅ Step 3 : Water from time to time
✅ Step 4 : Insulate the Greenhouse in Freezing Temperatures
? Tip : If temperaturesdrop below freezing ( -2 ° C or lower ) , move geraniumsindoors or provide a humble glasshouse heater .
When to Bring Geraniums Back Outside in the UK
✅ Late March – Early April : Startwatering more frequentlyto encourage new growth. ✅ April – May : Move plants outdoorsgraduallyto harden them off. ✅ After the last frost ( typically May):Replant intoborders , container , or hanging basket .
? Tip : Apply aslow - release fertilizerwhen replant to boost inflorescence .
Common Mistakes to Avoid When Overwintering Geraniums
? bring plants inside too later – Always move thembefore frost arrives.?Overwatering hibernating geraniums – This leads to root rot.?Storing in a too - warm sphere – They want acool but Robert Lee Frost - free space.?Forgetting to check stored flora – audit monthly for dryness or mold .
? Tip : If leaves turnyellow , your geranium is gettingtoo much moisture or not enough light — correct concern accordingly .
Conclusion
winter geraniums in the UK iseasy and cost - good , let you tokeep plants alive through winter and revel bigger , healthier blooms next year .
Whether youbring them indoors , store them sleeping , or apply a greenhouse , thesesimple steps will insure successful overwintering and a flourishing garden in fountain .
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