Pink Double Knock Out® Rose

Rosa 'Radtkopink'

Pink Double Knock Out® Rose: Big color, Low Effort

The Pink Double Knock Out® Rose delivers a lush, layered look with rich pink, double blooms that keep coming from spring until frost. It’s bred for real-life gardens—tough against common rose issues and happy in a range of conditions—so you get a full, flowering shrub without the usual fuss.

This variety grows dense and full on its own, meaning no constant pruning or deadheading to keep it looking good. Plant it in the ground for a bold landscape statement or pop it into a container to brighten patios, porches, and entryways. It even tolerates less sun than traditional roses, making it a flexible choice for more spots around your home.

Why You'll Love the Pink Double Knock Out® Rose

  • Season-long blooms: Rich pink, double flowers from spring through first frost
  • Low maintenance: No regular deadheading or pruning required
  • Resilient grower: Strong resistance to common pests, diseases, and temperature swings
  • Adaptable planting: Thrives in containers or in-ground landscapes
  • Flexible light needs: Performs well with less sun than traditional roses
  • Full, dense habit: Naturally fills in for a lush, finished look

Great for: Foundation plantings, flowering hedges, mixed borders, patio containers, and porch accents. Wherever it grows, expect a steady wave of pink that carries your garden through the seasons.

Hardiness zones 5-10 outdoors
Sunlight Full Sun
Mature size 3-4 ft. × 3-4 ft.
Bloom time Spring to Fall

Available options

  • 1-2 ft. / Single
  • 2 Gallon / Single
  • 1 Gallon / Single
  • 1 Gallon / 2-Pack
  • 3 Gallon / Single
  • 3 Gallon / 2-Pack

Full specifications

Category
Flowering Shrubs
Subcategory
Roses
Botanical name
Rosa 'Radtkopink'
Hardiness zone
5-10 outdoors
Sunlight
Full Sun
Mature height
3-4 ft.
Mature width
3-4 ft.
Growth rate
Fast
Bloom time
Spring to Fall

Plant guide

Planting & care

Planting Knock Out® Roses

Choose a location with full sun (at least 6-8 hours a day) and well-draining soil. Space plants 3-4 feet apart to ensure good air circulation.

  • Dig a hole slightly larger than the root ball.
  • Mix in compost with the native soil.
  • Place the rose in the hole so that the graft union is at soil level.
  • Backfill the hole, water thoroughly, and add mulch to conserve moisture.

Care and Maintenance

Water regularly, aiming for about 1 inch per week. During hot or dry periods, water more frequently.

  • Apply a balanced fertilizer designed for roses in early spring and again in midsummer.
  • Prune in late winter or early spring, removing dead or damaged wood and shaping the plant.
  • Deadhead spent blooms to encourage more flowers.
  • Monitor for pests and diseases, and treat as necessary with appropriate fungicides or insecticides.

Fertilization

Use a slow-release fertilizer formulated for roses. Follow the instructions on the label for application rates and timing.

Pollination

Knock Out® Roses are self-cleaning and don't require deadheading for continued blooming. They are generally self-pollinating, but attracting pollinators like bees can help increase bloom production.

Harvesting

While these roses are not typically grown for cutting, you can snip off blooms to enjoy indoors. Cut in the early morning, choosing buds that are just starting to open.

FAQ

Common questions

FAQs for the Pink Double Knock Out® Roses

1. How do I plant Pink Double Knock Out® Roses?

  1. Choose the Right Spot: Select a location with at least 6-8 hours of sunlight daily and well-draining soil.
  2. Prepare the Soil: Amend the soil with compost or well-rotted manure to improve fertility and drainage.
  3. Dig the Hole: Make the hole twice as wide and the same depth as the root ball of your rose.
  4. Plant the Rose: Remove the rose from its container. Loosen the roots gently, place it in the hole, ensuring the graft union (swollen part where the stem meets the roots) is just above soil level. Backfill with soil, pressing down firmly.
  5. Water Thoroughly: After planting, water the rose deeply to settle the soil around the roots.

2. How should I water my Pink Double Knock Out® Roses?

  • Regular Watering: Water deeply once a week, allowing the soil to dry out between waterings. Avoid overhead watering to prevent leaf diseases.
  • Mulch: Apply a 2-3 inch layer of mulch around the base to retain moisture and reduce weeds.

3. What is the best way to fertilize Pink Double Knock Out® Roses?

Feed your roses in early spring with a balanced, slow-release fertilizer designed for roses. Reapply according to the product's instructions, usually every 4-6 weeks through the end of summer. Avoid fertilizing late in the season to prevent new growth that could be damaged by early frosts.

4. How do I encourage good pollination in Pink Double Knock Out® Roses?

Knock Out® Roses are self-pollinating, meaning they don't require external pollinators to produce blooms. However, attracting bees and other pollinators can help your garden as a whole. Planting companion plants that attract pollinators, such as lavender or salvia, nearby can encourage a healthy garden ecosystem.

5. When and how should I harvest Pink Double Knock Out® Roses?

  • Timing: Harvest roses early in the morning when their moisture content is highest.
  • Method: Use sharp, clean pruning shears. Cut the stem at a 45-degree angle, about ¼ inch above a leaf node or five-leaflet leaf, choosing stems that have buds starting to open.
  • Use: Place cut roses in water immediately to prolong their vase life. Change the water daily and recut the stems every few days.

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