What Is the Ideal Temperature Range for American Vetch?

Ideal

Tolerable

Unsuitable

Be patient and gentle with yourself as you explore your plants' temperature needs. Cherish your successes, learn from challenges, and nurture your garden with love, creating a haven that reflects the warmth of your care.

Temperature Essentials for American Vetch

Regional wintering strategies

American Vetch is highly cold-tolerant and does not require additional frost protection measures during winter. However, before the first freeze in autumn, it is recommended to water the plant generously to ensure the soil remains moist and enters a frozen state. This helps prevent drought and water scarcity for the plant during winter and early spring.

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Signs of Low and High Temperature in American Vetch

Symptoms of Low Temperature in American Vetch

American Vetch is extremely cold-tolerant, but the winter temperature should be maintained above -30°C. If the temperature drops below this threshold, although there may not be any noticeable changes during winter, there may be a decrease in sprouting or even no sprouting during springtime.

Solutions for Low Temperature in American Vetch

In spring, remove any parts that have failed to sprout.

Symptoms of High Temperature in American Vetch

American Vetch is not tolerant to high temperatures. When the temperature exceeds 32°C, its growth will stop, and it becomes more susceptible to rot.

Solutions for High Temperature in American Vetch

Trim away the sunburned and dried-up parts. Move the plant to a location that provides shade from the midday and afternoon sun, or use a shade cloth to create shade. Water the plant in the morning and evening to keep the soil moist.