What Is the Ideal Temperature Range for Rough bluegrass?

Ideal

Tolerable

Unsuitable

As you care for your plants, your bond with them will deepen. Trust your intuition as you learn about their temperature needs, celebrating the journey you share.

Temperature Essentials for Rough bluegrass

Regional wintering strategies

Rough bluegrass 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 Rough bluegrass

Symptoms of Low Temperature in Rough bluegrass

Rough bluegrass is extremely cold-tolerant, but the winter temperature should be maintained above -35°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 Rough bluegrass

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

Symptoms of High Temperature in Rough bluegrass

Rough bluegrass 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 Rough bluegrass

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.