Rockin'™ Red Dianthus
Dianthus x barbatus 'Rockin' Red™'
- Stay Protected with Plant Sentry ™
Rockin'™ Red Dianthus - #1 Container is backordered and will ship as soon as it is back in stock.
Plant Sentry™
Plant Sentry™
Plant Sentry is designed to protect both consumers and the nursery trade from invasive plant pests and diseases. Sites that display the Plant Sentry protection badge are protected from consumers buying and nurseries shipping material carrying invasive pests and diseases.
This proprietary eCommerce software prevents the shipment of a restricted plant to each state. The Plant Sentry system includes a shipment certification program. The Plant Sentry Compliance Officer works closely with NatureHills.com and each nursery or fulfillment center to ensure only compliant plants are sold to customers.
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Delivery and Shipping
Delivery and Shipping
Shipping
To obtain a more accurate shipment time-frame, simply enter your zip code in the “Find Your Growing Zone” box to the right. Our plants are grown all over the country and lead time on items may be different because of this. Once your order is placed, you will also receive the specific shipment time-frame information as part of your order confirmation. Once an item ships, you will receive shipment notification and tracking numbers, so you can follow along while your plant travels to your doorstep. We use FedEx, UPS, or USPS at our discretion.
Due to winter weather we have put a hold on shipping to the areas shown below in grey. You can still order now and we will ship the plant to you during an appropriate time for your zone.
Standard Shipping Rates
At Nature Hills we handle, package and ship the products you order with the utmost care to ensure healthy delivery. Shipping and handling charges are calculated based on the tables below. Please note that some items include an additional handling surcharge, these will be noted on the item's product page.
From | To | S&H |
---|---|---|
$0 | $19.99 | $24.99 |
$20 | $49.99 | $29.99 |
$50 | $69.99 | $34.99 |
$70 | $99.99 | $39.99 |
$100 | $129.99 | $44.99 |
$130 | $149.99 | $48.99 |
$150 | $150+ | Approx 28% |
Click here to see our full rates
Understanding Plant Options
Nature Hills offers plants in two main formats:
- Container Plants: Grown in pots with soil, sized by container volume and plant age
- Bare Root Plants: Dormant plants without soil, sized by height measurements
Container Plant Sizes
Container sizes indicate plant age and growing capacity rather than liquid volume equivalents. Our containers follow industry-standard nursery "trade gallon" specifications, which differ from standard liquid gallon measurements.
Young Plants (6 months to 18 months old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
2" x 2" x 3" | 0.18 - 0.21 dry quarts | 0.20 - 0.23 dry liters |
4" Container | 0.31 - 0.87 dry quarts | 0.35 - 0.96 dry liters |
4.5" Container | 0.65 dry quarts | 0.72 dry liters |
6" Container | 1.4 dry quarts | 1.59 dry liters |
1 Quart | 1 dry quart | 1.1 dry liters |
5.5" Container | 1.89 dry quarts | 2.08 dry liters |
Established Plants (18 months to 2.5 years old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
2 Quart | 2 dry quarts | 2.2 dry liters |
#1 Container | 2.26 - 3.73 dry quarts | 2.49 - 4.11 dry liters |
5" x 5" x 12" | 3.5 - 4.3 dry quarts | 3.85 - 4.74 dry liters |
Mature Plants (2-4 years old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
#2 Container | 1.19 - 1.76 dry gallons | 5.24 - 7.75 dry liters |
#3 Container | 2.15 - 2.76 dry gallons | 8.14 - 12.16 dry liters |
Large Plants (3-5 years old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
#5 Container | 2.92 - 4.62 dry gallons | 12.86 - 20.35 dry liters |
#6 Container | 5.25 - 6.01 dry gallons | 23.12 - 26.42 dry liters |
#7 Container | 5.98 - 6.53 dry gallons | 26.34 - 28.76 dry liters |
Bare Root Plants
Bare root plants are sold by height from the root system to the top of the plant. Plants may exceed minimum height requirements.
Common Sizes:
- Trees: 1 foot, 2 feet, 3 feet, 4 feet, 5 feet, 6 feet
- Shrubs & Perennials: 1 foot, 18 inches, 2 feet
Important Notes
Container Volume Specifications
- Trade Gallon Standard: Our containers follow industry-standard "trade gallon" specifications established by the American National Standards Institute (ANSI Z60.1) for nursery stock
- Volume Variations: Actual soil volume may vary due to plant root systems and growing medium settlement
- Age Indicators: Container size primarily indicates plant age and maturity rather than liquid volume equivalents
Growing Conditions
- Plant size can vary based on variety and growing conditions
- Container size helps indicate plant maturity and establishment level
- Larger containers generally mean more established root systems and faster landscape establishment
Seasonal Availability
- Bare root plants are available seasonally when dormant
- Container plants are available throughout the growing season
- Specific varieties may have limited availability in certain sizes
Questions?
For questions about specific plant sizes or availability, please contact our plant experts who can help you choose the right size for your landscape needs.
Plant Highlights
Rockin'™ Red Dianthus highlights at a glance!
Specifications
Specifications
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Brand
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Botanical Name
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Growing Zones
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Mature Height
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Mature Spread
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Sun ExposureFull Sun
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Moisture
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Soil
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Growth RateMedium
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Fall Color
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Pollinator Friendly
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Fragrant
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Pruning Time
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Bloom PeriodLate Spring

Growing Zones 5-9
Relish the bold color of perennial Rockin' Red Dianthus (Dianthus x barbatus 'Rockin' Red™') is an eye-catching interspecific hybrid with a sweet, spicy fragrance. It's one of the most vivid red Sweet William plants on the market...and will rebloom all growing season long!
Everyone appreciates their scented, lacy blooms in the border or cut flower arrangements. Even your local butterflies will go "ga-ga" for the extended season of bloom from early spring through late fall and beyond in warm climates.
Planting and Application:
The Rockin' Series of Dianthus are well-known for their durable, hardy nature. Easy-care and wildly floriferous...you'll enjoy a spirited visual display with lush foliage.
- Perfect in patio containers, Rockin' Red Dianthus adds sizzle to your patio or balcony. Consider it as a "Filler" in large containers surrounding a taller Crape Myrtle, Ornamental Grass or Rose bush.
- Pop them into your mixed borders and garden beds for a cheery, steadfast blaze of color. Who could be down or depressed with these flamboyant flowers at their feet?
- Put them to work in a Butterfly Garden, or naturalized area for beneficial pollinators. They'll fill in quickly and provide a brilliant hue for most of the season.
- Because of their long bloom period, they can easily enliven a foundation planting. If you are tired of the front of your home looking just "so-so"...add a showy row of Rockin' Red along your walkway to perk things up!
- Deer tend to leave Dianthus alone, so this selection is a great choice if they live in your area. We do highly recommend that you protect all plants by spraying deer repellent on planting day, and reapply it according to the directions.
#ProPlantTips for Care:
Dianthus Rockin' Red will flower best in full sun, with at least six hours of direct sunlight. Well-drained soil keeps the root system healthy...mound up or use containers if you have soggy soil for a long time after rainfall.
- Add Nature Hills Root Booster in the planting hole or as a top-dressing for mature plants. This symbiotic formula gives the tiny feeder roots life-long benefit that never "wears out".
- During the first season and in dry weather, give them a regular schedule of supplemental water. Feed them in early spring with a formula designed for flowering plants; keep nitrogen-rich lawn fertilizer away from your blooming plants.
- It's fine to cut flowers during the season for bouquets; but leave your perennials standing overwinter to protect your plants. There will be plenty of time in early spring to trim them back to start fresh for the new growing season.