Ideal Temperature for Lake quillwort

Images of Lake quillwort

Lake quillwort(Isoetes lacustris)
Lake quillwort(Isoetes lacustris)
Lake quillwort(Isoetes lacustris)
Lake quillwort(Isoetes lacustris)

Signs of Low Temperature in Lake quillwort

Symptoms

Lake quillwort tolerates cold well, but winter temperatures should stay above 40℉. If temperatures fall below this, while no immediate winter changes may be seen, spring sprouting could be reduced or absent.

Solutions

In spring, remove any sections that have not sprouted.

Signs of High Temperature in Lake quillwort

Symptoms

Lake quillwort does not handle high temperatures well. When temperatures exceed 70℉, its growth ceases, and it becomes more prone to decay.

Solutions

Cut off any sun-damaged and withered sections. Relocate the plant to a spot offering protection from the midday and afternoon sun, or use a shade cloth. Water the plant in the morning and evening to maintain soil moisture.

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