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Colorful Sun Series Double Yellow Portulaca Grandiflora Seeds

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$7.49

Seeds for your next garden project, with planting guidance to help you get started.

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In stock — ships within 1 business day

Standard shipping to the USA: 4–6 business days.

Germination SupportPractical guidance when you need it
USA Garden FriendlySeeds selected for USA gardens
Secure CheckoutProtected payment experience
$7.49

Growing at a Glance

Plan your sowing with the light, space and growing conditions this flower needs.

Plant Height 4–8 inVariety-specific habit
Light Requirement Full Sun
Planting Season SummerFollow local frost dates
USDA Zone Zone 2~12Selected for USA gardens
Germination 7–14 DaysKeep evenly moist
Days to Maturity 60–80 DaysVariety dependent
Plant Spacing 8–12 inAllow healthy airflow
Growing Difficulty EasyGrowing support available
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Most orders ship within 24 hours of payment confirmation, excluding weekends and U.S. federal holidays. Standard transit takes 4–6 business days.

Returns & order issues

Customers may return seed products within 30 calendar days of delivery, including unopened, opened or used items. We cover return shipping for quality issues, shipping errors or transit damage.

Seeds are living products. If you have germination questions, our team provides practical growing guidance to help you troubleshoot.

About this seed

Why gardeners choose this variety

Colorful Sun Series Double Yellow Portulaca Grandiflora, commonly called moss rose, is a hardy succulent annual prized for dense fully double golden-yellow blossoms and incredible heat hardiness. Each bloom holds layers of soft ruffled yellow petals that form compact rose-like flower heads, fully unfurling under strong sunlight and curling inward at sunset or on overcast days. Fine, fleshy needle-shaped green leaves form low trailing mats that hold water reserves, letting this portulaca thrive in dry, blazing hot conditions where most ornamental flowers wilt. As a member of the premium Colorful Sun line, this strain delivers consistent bright yellow double blooms with little color variation across all seedlings.
This double yellow moss rose is a go-to low-care flower for bright, dry outdoor spaces. Its trailing stems spill gracefully from hanging baskets and patio pots, fill gaps in rock gardens, and create vivid golden edging along sunny walkways. It pairs beautifully with red, orange, and pink portulaca varieties to craft warm, eye-catching mixed plant displays. Blooms persist nonstop from late spring until the first light fall frost with minimal watering needed. Tiny native bees visit its open flower centers, adding subtle pollinator activity to water-conserving, sun-drenched landscape designs.

Key features

What makes it stand out

  • Fleshy, narrow foliage gives plants a fine texture.
  • Low growth carries bright open flowers in sunshine.
  • Yellow tones bring a bright floral accent.
  • A double-flowered selection brings a fuller petal display.
Perfect for

Best garden uses

  • Sunny containers
  • Dry border edges
  • Rock garden pockets
Growing tips

A stronger start

  • Use a gritty, free-draining seed mix and water gently during germination.
  • Give seedlings bright light and good ventilation.
  • Once established, let the surface begin to dry before watering again.
  • Keep crowns out of standing water, especially in cool weather.

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