alliums Archives - Local Gardener

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Asked: May 30, 2024

Can you lift allium bulbs after flowering?

Can you lift allium bulbs after flowering?

Yes, you can lift allium bulbs after they have finished flowering. Here are the steps you should follow: Wait for the Right Time: Allow the foliage to die back naturally. This process allows the bulbs to store energy for the ...Read more

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