what is the ph level of cilantro leaves
1 Cilantro/Coriander grows well in a pH level range of 6.0 to 8.0, although it performs best in the middle of this range. 2  For best results with organic cilantro, rototill or spade in 2 or 3 inches of composted organic matter or manure into the top 6 inches of your garden soil. It takes about 30 to 40 days from planting to harvesting cilantro for itâs leaves; you can harvest a 2nd picking in 10 to 14 days after that. 2  For coriander seeds, itâs about 40 to 50 days until harvest.