WAKANA is an auspicious herb that is popular in early spring in Japan.
Recommendation
CFG Scale: 7
Resolutions: 512×768 for Portrait.
Clip Skip: 1 to 2
Sampler:DPM++2M Karras:30 steps.
VAE: baked.
Hires. fix
Hires upscale: 1.5
Hires steps: 20~30
Hires upscaler: SwinIR_4x
Denoising strength: 0.7