Variety traits

Narcissus Frost Resistance

Narcissus L.

Frost resistance in narcissi is assessed by critical temperature thresholds for growth stages and the bulb's ability to overwinter in the soil, provided proper planting depth and drainage are maintained.

In the reference 10 varieties crop Daffodil, where this is mentioned in the description.

Narcissus seedlings and buds can withstand brief frosts down to -6…-8 °C, whereas fully opened flowers and ovaries are most vulnerable and may be damaged when temperatures drop to -1…-3 °C.

The narcissus bulb is a frost-hardy structure when planted at a depth of 7–15 cm. The winter hardiness of a variety depends on external conditions such as snow cover, mulching, and soil moisture, where excessive moisture during sub-zero temperatures significantly increases the risk of damage to the planting material.

Withdrawn

Narcissus L. · Daffodil

1 record

Barret Browning

Terminated

Narcissus L. · Daffodil

1 record