American marigolds

Latin Name: Tagetes erecta hybrids

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(132 Ratings)

Plant Type: Annual
Description: Plants typically two to three feet (60-90cm) in height with a flower head so full as to become almost spherical in a range of yellow and orange shades.
Origin: Man Made Hybrid
Environment: Suitable for the home or a greenhouse
Foliage: No
Flowering: Yes
Season: GJ
Fragrant: No
Growing Ease: Will grow for anybody
Temperature: 50-75°F, 10-24°C
Humidity: Medium humidity
Lighting Needs: Does best in full sunlight coming from the South/West
Soil Type: A GOOD general purpose potting soil (a soil that retains water yet drains well) will suffice. Check purchased soil to see that it is well aerated and add sand or perlite and peat moss if it seems to pack too tightly. Give the plants a chance to settle in before going back to whatever fertilization program has been successful for you. If you want to mix your own take: 1 part garden soil, 1 part coarse sand or perlite, 1 part moist peat or humus (leaf mold) and a light dusting of lime. Always use a pot with a hole.
Watering: Keep the soil evenly moist and if you use rainwater, be careful as it could be acidic. Use warm water.
Fertilizer: Feed weekly during the spring and summer with a water soluble fertilizer.
Plant Pests: Prone to spider mites. Always inspect any new plant for pests before introducing it to your home or greenhouse.
Propagation: Seeds from the head of the dead flower in the early spring. It is best to propagate seeds in a mixture of moist peat and perlite. Cover the pot and plant with a plastic bag secured by a rubber band to prevent the moisture from escaping. Place in indirect sunlight or under a fluorescent light. Repot in its regular mix after it has been growing for a while.
Gardening Tips & Care: Remove any dead flowers to prolong the flowering season. Discard the plant after the flowering season.
Is Genus: No
American marigolds picture American marigolds, Tagetes erecta hybrids

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