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Marin iris (Iris douglasiana)-i
Marin iris (Iris douglasiana)-i
Marin iris (Iris douglasiana)-i
Marin iris (Iris douglasiana)-i
Marin iris (Iris douglasiana)-i
Marin iris (Iris douglasiana)-i
Marin iris (Iris douglasiana)-i
Marin iris (Iris douglasiana)-i
Marin iris (Iris douglasiana)-i
Marin iris (Iris douglasiana)-i
Marin iris (Iris douglasiana)-i
Marin iris (Iris douglasiana)-i

Marin iris

Scientific name
Iris douglasiana

Basic Information

Iridaceae Family Iris Genus Marin iris Species
Iridaceae > Iris > Iris douglasiana
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  • Flower
  • Perennial
Height
30cm ~ 60cm
Flower Color
Leaf Color
Anthesis
spring
Sunlight Exposure
Partial Shade
Hardiness Zones
9
Cold resistance
Good
Heat resistance
Fair
Habitat of origin
United States
Growth Rate
Normal

What is Marin iris (Iris douglasiana)?

What is Marin iris (Iris douglasiana)

Marin iris, scientifically known as Iris douglasiana, is a species of flowering plant native to the coastal regions of California. Iris douglasiana belongs to the genus Iris and the family Iridaceae. This perennial herb has striking three upright petals and three drooping petals flowers. The spring and early summer blooming flowers come in various shades of blue, purple, and white. Iris douglasiana grows up to 2 feet tall and requires well-drained soil and sun to partial shade. It produces capsules with seeds. This plant adds color to gardens.

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Flower meaning

The Marin iris plant's American flower meaning often includes: - Hope - Wisdom - Courage - Faith For instance,

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Calendar of Marin iris (Iris douglasiana)

Calendar

Marin iris blooms in late spring to early summer in the United States. The flowers bloom the best in May. Blooming occurs once a year, lasting about 2-3 weeks. To extend blooming, ensure that the plant receives adequate sunlight, water, and is planted in a well-drained soil. Removing spent flowers also promotes continuous blooming.

MichaelUrbanFarm
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How to grow Marin iris (Iris douglasiana)

Watering

For Marin iris, the regularity of providing water should be 7-10 days during the period of its growth. Make sure that the soil is damp but not waterlogged to prevent the decay of the root. During the inactive time of year, make watering less frequent to every 2-3 weeks to imitate natural circumstances. Determine soil moisture by putting a finger 1-2 inches deep; give water when the topsoil feels parched. Provide water in the morning for permitting excess wetness to evaporate during daylight, decreasing the danger of fungal sicknesses. Change watering founded on ecological influencers like heat and humidity.

MichaelUrbanFarm
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Soil and Fertilizer

Marin iris thrives in well-drained soil with a neutral pH. Sandy and loamy soils enriched with organic matter are ideal. At the start of spring, apply a balanced fertilizer as per the instructions. Additionally, apply a slow-release fertilizer monthly during the growing season, but avoid over-fertilizing, which can harm the plant. Annually test the soil for pH and nutrients, and amend with compost as needed to maintain soil quality.

MichaelUrbanFarm
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Sunlight and Place

Marin iris prospers with ample illumination, needing at least 6 hours of light every day. It displays good cold endurance, able to bear lows of 0°F (-18°C). The flora has moderate heat tolerance, preferring 60-80°F (15-27°C). In summer, give it lots of water but ensure soil drains well to stop root decay. In winter, reduce water to avoid soggy ground. Marin iris benefits from good air circulation to prevent fungus. Morning sun and afternoon shade prevents scorching. Ideal sunlight exposure assists healthy growth and bright blooms.

MichaelUrbanFarm
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Advanced Information of Marin iris (Iris douglasiana)

Pruning

Marin iris profits from frequent trimming for wellbeing and visual aspect. Trimming eliminates expired or impaired foliage, advances new maturation, and hinders overcrowding. The optimal occasion to trim Marin iris is subsequent to flowering in late summer or early fall. Use clean, sharp tools to make precise cuts at a 45-degree angle. Remove any withered flower stalks and trim back any excessive or spindly stems. After pruning, dispose of any debris to prevent the spread of disease. Avoid excessive pruning, which can weaken the plant. Regular trimming helps Marin iris to flourish and produce abundant blooms.

MichaelUrbanFarm
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Planting and Harvest

Marin iris is best potted for optimal growth and maintenance. To pot this plant, select a pot with drainage holes. Carefully set the rhizome just under the top of the soil, spreading out the roots. After planting, water thoroughly, then place it where it gets some shade. Every 2-3 years in spring, repot the plant and refresh the potting mix. To prevent problems with mildew, do not overwater and allow enough sunlight.

MichaelUrbanFarm
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Propagation

Marin iris can be propagated by segmenting seeds. Carefully, individually split rhizomes at the outset of springtime or in late summer. To propagate by seeds, collect mature seeds at the end of summer, plant them in a well-draining soil mix, and keep the soil moist. Leaf cuttings can also be taken in spring or summer, placed in a moist medium until roots develop. To increase numbers more quickly, combine division and seeding methods. Collect seeds when seed pods turn brown and open.

MichaelUrbanFarm
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Pests and Diseases

Marin iris is susceptible to pests such as aphids, thrips, and spider. These can cause damage by feeding on the plant's leaves and flowers. Aphids are small insects that suck sap, causing yellowing and distortion of. Thrips feed on buds, causing them to become discolored and deformed. Spider are tiny that create fine on the and cause stippling on leaves. To prevent pest infestations, regular inspection of the for early signs of damage is crucial. Additionally, maintaining good air circulation around the and avoiding can help prevent pest outbreaks. of the can occur as a result of severe pest infestations, leading to a decline in overall.

MichaelUrbanFarm
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Habitat of Marin iris (Iris douglasiana)

Habitat

Toxicity of Marin iris (Iris douglasiana)

Health Benefits

edible
Inedible
Toxic
No toxicity

NO DATA

Toxic for dogs and cats

NO DATA

Q&A of Marin iris (Iris douglasiana)

  • Is there a recommended way to choose?