The petals themselves do go brown, but if you infuse them in oil, they make a beautiful yellow.
I don't think that would be enough calendula petals in that amount of oil to get much of a color.4 oz wt Calendula Petals in 32 oz wt Olive oil less than 120F for 2 hours sound about right? Does the dosage from low to high make a color from pale yellow to golden?
Any notes about adding Petals at trace? I understand the petals are not rough.
Thank you Genny