Soil Preference

Soil PH: 4.5-8.3, Ideal 6.0-7.0

Calendula will grow in almost any soil, but prefers a rich, well-drained one.

Soil Preparation

Compost (N), 2 inch(es), in top 6in of soil, 1 time

Incorporate a maximum 2" of compost into the top 6" of soil before planting.