Green fingers at the ready as BBC Gardeners’ World Live countdown begins

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An interactive LEGO® garden, spectacular orchids, never-seen-before plants, and exclusive new ‘audience with’ events are just some of the latest highlights to be...

BALI to Exclusively Sponsor The Landscape Zone at GroundsFest 2025

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GroundsFest is proud to announce that the British Association of Landscape Industries (BALI) will be the exclusive sponsor of The Landscape Zone at GroundsFest...

Silver Gilt Success for Hadlow College at RHS Chelsea Flower Show

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Hadlow College has bloomed once again at the RHS Chelsea Flower Show, this year taking home a prestigious Silver Gilt medal for its imaginative...

Green-tech Hits the Road for Key Summer and Autumn 2025 Industry Events

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Green-tech, the UK’s leading landscaping and urban greening solutions supplier, is proud to announce its attendance at four key industry events throughout summer and...

GroundsFest Academy Launches with a Successful First Educational Event

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The first ever GroundsFest Academy event has been hailed a huge success, as delegates from across the industry gathered for a free day of...

Visitor Registration for GroundsFest 2025 Now Open

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Get ready—visitor registration for GroundsFest 2025 is officially open, and this year promises to be bigger, better, and bolder than ever before. Returning to Stoneleigh...

Award-winning vineyard offers English Wine Week ‘Taste of Herefordshire’ tours & tastings

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AN AWARD-WINNING Herefordshire vineyard is throwing open its gates to visitors for a series of ‘Taste of Herefordshire’ tours and tastings as part of...

RHS Malvern Spring Festival 2025: Trolleys at the Ready for a Grand Day Out

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MALVERN, WORCESTERSHIRE – The RHS Malvern Spring Festival 2025, held from 8 to 11 May at the Three Counties Showground, once again kicked off...

Dobbies Announced as Main Sponsor for Scone Palace Garden Fair

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Scotland’s national garden show, Scone Palace Garden Fair, has announced Dobbies Garden Centres as the main sponsor for this year’s event, which runs from...

RHS Hardiness Ratings	USDA Plant Hardiness Zones	Approximate Temperature Range (°C)
H1a H1b H1c	13 12 11	>15°C 10 to 15°C 5 to 10°C
H2	10b	1 to 5°C
H3	9b to 10a	-5 to 1°C
H4	8b to 9a	-10 to -5°C
H5	7b to 8a	-15 to -10°C
H6	6b and 7a	-20 to -15°C
H7	6a	Below -20°C

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