Ideal Temperature for Silky oak

Images of Silky oak

Silky oak(Grevillea robusta)
Silky oak(Grevillea robusta)
Silky oak(Grevillea robusta)
Silky oak(Grevillea robusta)

Signs of Cold Stress in Silky oak

Symptoms

Silky oak favors warm conditions and cannot withstand low temperatures. It flourishes best when temperatures exceed 60℉. In winter, it needs to stay above 50℉. If the temperature drops below 41℉, foliage may lose color. Following frost damage, leaves progressively turn brown or black, and signs like wilting and drooping might appear.

Solutions

Remove frost-damaged sections. Promptly relocate indoors to a warm setting for cold protection. Position the plant near a south-facing window to ensure sufficient light. Furthermore, avoid placing it near heating units or AC vents to prevent excessive air dryness.

Signs of Heat Stress in Silky oak

Symptoms

In summer, Silky oak should be maintained below 77℉. When temperatures surpass 86℉, leaf coloration fades, and the plant becomes more prone to sunburn.

Solutions

Prune off any sunburned and desiccated portions. Transfer the plant to a spot offering shade from the midday and afternoon sun. Irrigate the plant in the morning and evening to maintain soil moisture.

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