Silene noctiflora aka Night Flowering Catchfly
Taxonomy ID: 11572
Silene noctiflora, also known as night-flowering catchfly, nightflowering silene, and clammy cockle, is a species of flowering plant in the family Caryophyllaceae. Native to Eurasia, it has been introduced to other continents and is sometimes considered a weed. In North America, it is a common weed in grain crops across the Canadian prairie provinces and much of the United States. This plant thrives in fields and disturbed habitats.
Growing up to 50cm in rough ground, Silene noctiflora displays green leaves and fragrant flowers that are pale pink, cream, or white. These flowers bloom overnight during the summer months.
The night-flowering catchfly is an annual herb with a hairy, glandular stem that reaches a maximum height of about 75-80 centimeters. Its texture is sticky to the touch. The opposite pairs of lance-shaped leaves are hairy and grow up to 14 centimeters long and 5 centimeters wide, with the largest ones located near the base of the stem. The nocturnal flowers form an open cyme of up to fifteen blooms, each held on an erect pedicel. Encased in a hairy calyx of fused sepals with a netlike veining pattern, the petals are white to pink, each with two lobes at the tip. When fully open, they measure up to 2.5 centimeters wide. The fruit is a yellowish-brown capsule with six chambers that splits open to release the seeds.
It is worth noting that Silene noctiflora may be poisonous.
To remove this plant, various methods can be employed. Hand-digging, pulling, and hoeing are effective approaches, especially for smaller shrubs, non-woody stemmed vines, or perennial grasses. This method can also work for young starts of larger plants like small saplings or vines. It is best to carry out these techniques when the soil is moist for easier root excavation. When digging plants, it is important to remove as much of the root system as possible to prevent resprouting.
Common names
Night Flowering Catchfly, Nightflowering Silene, Night Flowering CampionMore information about Night Flowering Catchfly
How difficult is it to take care of Night Flowering Catchfly
Even if you don't have a green thumb, you can successfully care for Night Flowering Catchfly due to its easy-going nature.
What are the water needs for Night Flowering Catchfly
Night Flowering Catchfly should be watered regularly, allowing the soil to dry out between waterings.
What is the right soil for Night Flowering Catchfly
Night Flowering Catchfly loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.
What is the sunlight requirement for Night Flowering Catchfly
To ensure optimal growth, the Night Flowering Catchfly prefers bright diffused light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.
How to fertilize Night Flowering Catchfly
Repotting the Night Flowering Catchfly is necessary either when it has doubled in size or once every year, whichever happens first. With fresh potting soil replenished annually, the plant will receive all the necessary nutrients, rendering the use of fertilizer unnecessary. Keep in mind that the source of a plant's energy is the sun, not fertilizer.
Is Night Flowering Catchfly toxic to humans/pets?
The toxicity level of this plant has not been officially confirmed by Ploi. If there is a possibility of ingestion of plant material with an uncertain toxicity by you, a family member, or a pet, it is advisable to seek the assistance of a medical professional.
More info:
Wikipedia
More Species in Silene Genus

Silene flos-cuculi Meadow Campion

Silene vulgaris Bladder Campion

Silene suecica Campion
Silene nocturna Mediterranean Catchfly
Silene nicaeensis Silene Nicaeensis

Silene virginica Fire Pink

Silene undulata Gunpowder Plant
Silene amoena Silene Amoena
