Coriandrum sativum
Growing calendar
Typical timing for central Japan (Kanto region). Shift it for your own climate, and record your actual dates.
Guides
- How to Sow Coriander (Cilantro) Direct and Get an Even Stand
- Coriander (Cilantro) Care: Watering, Feeding and Delaying the Bolt
- How to Harvest Coriander Leaves, and How to Save the Seed
- Coriander (Cilantro) Growing Calendar: Sowing, Cutting and Seed
- Coriander (Cilantro) Problems: Aphids, Damping Off and Leaf Spot
Pests and diseases (7)
Problems recorded for this plant, most serious first.
Aphids
MajorPest
Small green or black insects cluster on shoot tips and leaf undersides, crinkling the leaves and stopping growth. The honeydew they excrete supports sooty mold that blackens the foliage.
Bolting
MajorDisorder
A flower stalk rises from the center of the plant and the leaves turn tough and stringy, spoiling eating quality. Heading vegetables run to seed without ever forming a head.
Brown Leaf Spot
CommonDisease
Small light brown to gray-brown spots form on the leaves and enlarge into irregular lesions. When they merge the whole leaf dies and plant vigor drops sharply.
Bacterial Soft Rot
CommonDisease
The crown or the head becomes water-soaked and soft, then collapses into a slimy mush. The rotting tissue gives off a distinctive foul odor.
Bacterial Spot
CommonDisease
Small water-soaked spots appear on the leaves, later turning brown with yellowing around them. Fruit develops water-soaked or scabby spots from which rot spreads.