California Poppy

Regular price$4.00
/
Tax included.

California Poppy Eschschoizia californica is a perennial or annual plant growing to 5–12 in (13–30 cm) tall with blue-green foliage. The leaves are alternately divided into round, lobed segments. The flowers are solitary on long stems, silky-textured, with four petals, each petal 2 to 6 cm (0.79 to 2.36 in) long and broad; flower color ranges through yellow, orange and red (with some pinks). Flowering occurs from February to September in the northern hemisphere (spring, summer, fall). The petals close at night (or in cold, windy weather) and open again the following morning, although they may remain closed in cloudy weather. The fruit is a slender, dehiscent capsule 3 to 9 cm (1.2 to 3.5 in) long, which splits in two, sometimes explosively with an audible snap, to release numerous small (1.5–1.8 mm wide) black or dark brown seeds. It survives mild winters in its native range, dying completely in colder climates.

FREE SHIPPING WITHIN USA

California Poppy
California Poppy

Here are detailed planting instructions for Eschscholzia californica (California poppy), including both direct sowing outdoors and starting seeds indoors for later transplanting:

1. Direct Sowing Outdoors (Fall and Spring)
Site Selection:
Location: Choose a location that gets full sun for at least 6 hours a day. California poppies thrive in bright, sunny areas such as meadows, roadsides, or garden beds that are exposed to plenty of sunlight.
Soil: Well-drained soil is essential. The plant prefers slightly acidic to neutral soil (pH 6.0-7.0). It can tolerate poor, sandy, or rocky soil, making it ideal for low-maintenance gardens.
Avoid heavy clay soils as these retain too much moisture and can lead to root rot.
Soil Preparation:
Loosen the Soil: Loosen the soil to a depth of 3–4 inches (7.5–10 cm) to promote good seed-to-soil contact.
Amend Soil (Optional): Mix in a light amount of compost or organic matter to improve soil structure if needed, but California poppies prefer lean soil, so don't overdo it.
Weed Control: Remove weeds from the site to minimize competition for nutrients and water.
Planting Depth:
Planting Depth: Sow the seeds at a depth of about 1/8 inch (3 mm) to 1/4 inch (6 mm). They require light to germinate, so avoid burying them too deep.
Spacing: Space the seeds 6–12 inches (15–30 cm) apart. They can be thinned after germination to the preferred spacing.
Watering:
Initial Watering: Water gently after sowing to ensure good seed-to-soil contact. Be careful not to wash the seeds away.
Watering Frequency: Keep the soil lightly moist until the seeds germinate, but do not overwater. Once the plants are established, California poppies are drought-tolerant and require minimal watering.
Stratification:
Stratification: California poppy seeds do not require cold stratification, but exposure to cool temperatures during the fall (or naturally occurring winter temperatures) may enhance germination rates when sown in the fall.
Germination in Spring: If sowing in spring, you may slightly improve germination by chilling seeds in the refrigerator for about 1–2 weeks before sowing, but this is typically not necessary.
Scarification:
Scarification: Eschscholzia californica seeds generally do not need scarification. The natural processes they undergo in the wild (such as passing through animals' digestive systems) often break the seed coat, so they germinate without much intervention.


Maintenance Tips:
Thin the Seedlings: Once the plants begin to grow, thin them to allow for better air circulation and space to grow. Thin them to a final spacing of about 6–12 inches (15–30 cm) apart.
Mulch: Use a light layer of mulch around the base of the plants to help conserve moisture, but avoid heavy mulching that could promote root rot.
Invasiveness:
California poppies are not typically considered invasive in most regions of the USA. However, they are self-seeding and can spread easily if allowed. In some cases, they may naturalize in garden beds or meadows if the conditions are favorable. Keep them in check by deadheading spent flowers before they go to seed.


2. Starting Seeds Indoors for Later Transplanting Outdoors (Spring)
Site Selection for Indoor Starting:
Location: Start seeds indoors in a location with bright light. Use a south-facing window or grow lights to ensure the seedlings get enough light to grow strong and healthy.
Temperature: Keep the temperature between 60–70°F (15–21°C) for optimal germination.
Soil Preparation:
Seed Starting Mix: Use a sterile seed-starting mix that is light, fluffy, and well-draining. Avoid heavy garden soil that can harbor disease.
Containers: Use seed trays, pots, or any containers with drainage holes to prevent waterlogging.
Planting Depth:
Sowing Depth: Sow seeds at a depth of about 1/8 inch (3 mm) to 1/4 inch (6 mm). Press the seeds lightly into the soil, as they need light to germinate.
Spacing: Space the seeds 1–2 inches (2.5–5 cm) apart to avoid overcrowding.
Watering:
Watering: Water gently to keep the soil moist, but not soggy. Use a spray bottle or a fine mist to avoid disturbing the seeds.
Humidity: Keep the containers covered with plastic wrap or a humidity dome to retain moisture while the seeds germinate. Once germination occurs, remove the cover and let the seedlings get fresh air.
Germination Time:
Germination Period: California poppy seeds typically germinate in 7–21 days, depending on temperature and conditions.
Transplanting Outdoors:
Timing: Once the seedlings have 2–3 sets of leaves and outdoor temperatures are consistently above 50°F (10°C), they are ready for transplanting.
Hardening Off: Gradually acclimate the seedlings to outdoor conditions over a period of 7–10 days, starting by placing them outside for a few hours each day in a shaded area and increasing the exposure to sun and wind.
Planting Outdoors: Transplant them into the garden or desired location, ensuring the soil is well-drained and the plants receive full sun. Space them 6–12 inches (15–30 cm) apart.
Maintenance Tips:
Watering: Water the young plants gently after transplanting, then reduce watering as they establish themselves.
Fertilization: Avoid over-fertilizing, as too many nutrients can inhibit blooming. If needed, use a low-nitrogen fertilizer.
Invasiveness:
Just like direct sowing, starting indoors does not increase the invasiveness of Eschscholzia californica. The same caution should be taken to manage their spread if planted in regions where they might naturalize too aggressively.


By following these instructions, you can successfully grow Eschscholzia californica either through direct sowing or starting seeds indoors. The plant is an excellent addition to native gardens, providing vibrant color and attracting pollinators.

Eschscholzia californica
California Poppy

Native Plant Map

Dark Green indicates the plant is native within the state, yellow rare, the lime green indicates where the plant is native and seen more within a state.

Map Credits BONAP©2024

Testimonials

★★★★★

I love Native Sunflowers in my home garden and landscape.

Mary Hoggins
Tyler, Texas
★★★★★

Last year in the Fall, I collected a lot of seeds I planted this year.

Author's name
Dallas, Texas
★★★★★

They really added a big splash of color to the front of my house garden bed. Love them!

Audrey Long
Mobile, Alabama

You may also like


Recently viewed