Pink Double Knock Out® Rose Tree

The Pink Double Knock Out® Rose Tree typically reaches 3 to 5 feet tall and about 3 to 4 feet wide. Its tree form has an upright trunk topped with a rounded canopy of lush, double pink blooms.

Perfect for small gardens, containers, and accent plantings.

The Pink Double Knock Out® Rose Tree has a moderate growth rate, adding about 12 to 18 inches per year under good conditions. With regular care, it will reach its mature size in 2 to 3 years.

The best place to plant a Pink Double Knock Out® Rose Tree is in a sunny, well-drained spot where it has room to grow and shine. Here’s what to look for:

Full sun: Choose a location that gets at least 6 hours of direct sunlight daily. This ensures strong blooming and healthy growth.

Well-draining soil: Avoid low spots or areas where water tends to pool—roses don’t like “wet feet.” Amend heavy clay soils with compost to improve drainage.

Good air circulation: Plant where there’s open space around the canopy to help prevent fungal issues. Avoid overcrowding with other shrubs or structures.

Away from foot traffic: Since rose trees have thorns, give them a little space away from walkways, play areas, or narrow paths.

Ideal planting spots include garden beds, entryways, patios, or as a focal point in landscape borders. If you’re using a container, place it in a sunny, sheltered location where you can enjoy the blooms up close.

You can plant the Pink Double Knock Out® Rose Tree in either a pot or in the ground, depending on your space and climate—but each option has its pros and considerations:

In the ground:
• Best for long-term growth—roots have more space to spread out.
• Performs best in full sun with well-draining soil.
• Ideal if you live in Zones 5–10, where it’s hardy year-round.
• Less frequent watering once established.

In a pot:
• Great for patios, decks, or small spaces.
• Choose a large container (at least 16–20 inches wide and deep) with good drainage.
• Needs more frequent watering and feeding, especially in hot weather.
• Easier to move or protect in winter if you’re in a colder zone.

If you’re in a colder climate (Zone 5 or borderline 6) and want the flexibility to move the plant indoors or to a sheltered area, a pot may be the better option. Otherwise, planting in the ground offers more stability and less maintenance long-term.

It starts blooming in late spring and continues to bloom repeatedly through fall, often until the first frost.

The blooms are fully double, rich pink roses that stand out in the landscape and require no deadheading to keep flowering.

Sunlight: Needs 6+ hours of full sun daily.

Watering: Water deeply once or twice a week, allowing the top 2–3 inches of soil to dry out between waterings. Increase in hot weather.

Soil: Prefers well-draining, slightly acidic soil.

Fertilizing: Use a balanced rose fertilizer in early spring and every 4–6 weeks through midsummer if needed.

Pruning: Prune back the canopy by one-third in late winter/early spring and remove any deadwood.

Mulching: Add 2–3 inches of mulch to retain moisture and regulate soil temperature.

Pests/Disease: Generally resistant to black spot and powdery mildew, but ensure good air circulation and avoid overhead watering.

Winter Care: Protect the graft and roots with mulch and insulation in cold climates or when grown in pots.

Yes. Prune in late winter or early spring, before new growth begins:

• Cut back the canopy by about one-third to encourage fresh growth and blooms.
• Remove dead, damaged, or crossing branches.
• Light shaping can be done throughout the season as needed.

Avoid cutting into the main trunk and always use clean, sharp tools.

Yes, especially if you’re in Zone 5 or 6 or if the tree is in a container.

In-ground: Apply 3–4 inches of mulch around the base (not against the trunk), and wrap the grafted trunk with burlap or frost cloth for added protection.

In containers: Move the pot to a sheltered location like a garage or wrap it with insulating materials. Water occasionally through winter to prevent the soil from drying out completely.

Use a balanced, slow-release fertilizer made for roses, with an N-P-K ratio around 10-10-10 or 12-6-10.

- Apply in early spring as new growth begins.

- You can supplement with a liquid or water-soluble fertilizer every 4–6 weeks during the growing season.

- Organic options like compost, alfalfa meal, or fish emulsion also work well.

Always water after feeding and avoid over-fertilizing, which can lead to excess foliage and fewer blooms.

Choose a large pot at least 16–20 inches wide and 16–18 inches deep. This gives the roots enough room to grow and keeps the tree stable. Make sure the pot has drainage holes, and use a well-draining potting mix formulated for roses or flowering shrubs.

We process and ship your order as quickly as possible, typically within 1-3 business days. You will receive a shipping confirmation with tracking information once your item(s) ship.

We have perfected packaging and shipping plants & trees! That is why we DO NOT use any third-party fulfillment like most other online retailers. Your trees go straight from our farm to your door, safely packaged by our team of seasoned professionals. Our process ensures your plants leave our facility and arrive to your door in the best condition possible!

In cases of extreme cold or hot weather, we may temporarily delay shipping to ensure the well-being of your plants. Our primary focus is on delivering healthy and thriving plants to you. Rest assured, we'll make every effort to notify you of any delays promptly.

Please allow additional ship times during inclement weather and sale periods. We do not process or ship orders on the weekend or U.S. Holidays. Simply Trees is not responsible for delays due to carriers, local disruptions, or weather.

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Learn more about our Shipping Policy

At Simply Trees, we're committed to your satisfaction. If your plants arrive considerably damaged or sustained damage beyond the point of recovery, please contact us within five days at sales@simplytrees.com with clear photos of the entire plant in question for assistance. Our 30-day guarantee covers issues after planting, subject to our terms and conditions. We can't cover plants in the wrong climate or with inadequate care, but we're here to help in other situations. For a detailed understanding of our 30-day guarantee and how we ensure a fair process, click here to learn more.

All California orders require a mandatory inspection by the Texas Department of Agriculture (yep, it’s a USDA thing!). These inspections happen about once a week—typically on Tuesdays, though the day can vary. If you place an order just after an inspection, your plant may not ship for several days until the next one. Unfortunately, we’re not able to expedite this part of the process.

Also, due to USDA regulations, we’re unable to ship oak trees, citrus or fruit trees (except olive trees) to California. This rule helps prevent the spread of pests and diseases and applies to nurseries across the country.

Thanks for your patience—we’ll make sure it’s worth the wait.