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Dalina® Grande Romero Dahlia

Proven Selections

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  • Light Requirement is Full Sun
  • Height 15-18 Inches
  • Width 12-18 Inches
  • Use as a filler when using in containers
  • Sunny yellow flowers!

The award-winning Dalina Grande Romero Dahlia hybrid brings sunny yellow flowers and continuous blooming to summer gardens. The bright flowers attract butterflies but deer are not attracted to the plants. Be ready for steady blooming all summer with nothing but plenty of sun, average watering, and deadheading as needed. Or cut some of the yellow flowers for indoor arrangements.

Plant several Dalina Grande Romeros, which grow to a height of 15 to 18 inches, in a garden bed before taller plants. Or use the annuals as fillers in a garden container. The effect is bright yellow, showy flowers that grow on stalks just above rich green leaves. Although dahlias are annuals, they grow from tubers so you can overwinter them if you are willing to dig up the tubers right after the first frost and replant them in spring.

Dalina Grande Romero Dahlia Care

Dahlias like Dalina Grande Romero grow best in full sun, or a minimum of 6 hours of sunlight a day. In the warmest southern regions, they benefit from a little shade from intense afternoon sun. Plant your dahlia after the ground has warmed to about 60 degrees and there is no danger of frost. They prefer well-draining soil with a balanced pH. Water them after planting or when the replanted tubers show growth above the ground, and give them average but regular water in summer. Add some fertilizer within the first 30 days of planting, choosing one that is low in nitrogen. After that, occasional side dressing of dahlias with fertilizer, no more often than once a month, keeps them happy until the first frost.

Deadhead faded flowers as needed for best blooming. Dahlias are tender annuals that can’t overwinter in the ground in most U.S. climates. But you can make your Dalina Grande Romero a perennial plant by digging up and properly storing the tubers, then replanting them in spring. Container-grown dahlias also can winter over indoors. Dig up the tubers after a frost kills the top of the plant and you’ve cut off the stems. Wash away soil and let the tubers dry before storing them in peat moss or newspaper in a dark, cool spot like a garage; don’t let them freeze.

Dalina Grande Romero Dahlia Spacing

In the landscape, plant your dahlias about 12 to 18 inches apart to allow room for mature growth. You can pack them a little more tightly in a container. When using them as container fillers, remember they eventually reach nearly 18 inches high.

Dalina® Grande Romero Dahlia Information

USDA Hardiness Zones: 9-11
Flower Color(s): Yellow
Bloom Period: Planting To Frost
Foliage Color(s) Green
Light Exposure: Full Sun
Height Class: Medium
Height: 15-18 Inches
Spread: 12-18 Inches
Spacing: 12-18 Inches
Habit: Upright
Watering: Average
Drought Tolerant: No
Attracts: Butterflies
Container Role: Filler
Use Types: Container, Landscape
Features: Cut Flower, Continuous Bloom or Rebloomer, Pollinator Attractor
Maintenance: Moderate
Scientific Name: Dahlia hybrid 'Danitten' USPPAF
Common Name: Dalina® Grande Romero Dahlia
Other Name(s):
Plant Type: Annual
Brand: Proven Selections

Container Sizes

Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on; type of plant, time of year, last pruning & many other factors.

4.5 Pot

4.5" Pot
 Also Know As:
   4.5" Container

 Plant Age:
   ~ 6 months
 Plant Size:
   ~ 3"-6"
 Pot Size:
   ~ 4.5"H x 3.75"W
   1.42 quarts

Quart Pot

Quart Pot
 Also Know As:

 Plant Age:
   ~ 1 year old
 Plant Size:
   ~ 4"-8"
 Pot Size:
   ~ 4.75"H x 4.5"W
   1.50 quarts

2.5 Quart

2.5 Quart
 Also Know As:
   2.5 Quart Pot

 Plant Age:
   ~ 1.5 year old
 Plant Size:
   ~ 8"-12"
 Pot Size:
   ~ 6.5"H x 6.5"W
   2.20-2.30 quarts

#1 Pot

#1 Pot
 Also Know As:
   #1 Container
    1 Gallon
 Plant Age:
   ~ 2 year old
 Plant Size:
   ~ 10"-14"
 Pot Size:
   ~ 7"H x 7.75"W
   2.26-3.73 quarts

#2 Pot

#2 Pot
 Also Know As:
   #2 Container
    2 Gallon
 Plant Age:
   ~ 2-3 year old
 Plant Size:
   ~ 12"-18"
 Pot Size:
   ~ 9.5"H x 9.5"W
   1.19-1.76 gallons

#3 Pot

#3 Pot
 Also Know As:
   #3 Container
    3 Gallon
 Plant Age:
   ~ 3-4 year old
 Plant Size:
   ~ 12"-30"
 Pot Size:
   ~9.5"H x 11"W
   2.32-2.76 gallons

For more detailed information, please click here.

Plant Addict Guarantee (Included On All Plant Orders)

Plant Addicts guarantees your plant(s) will arrive happy and healthy, but the plant(s) are being shipped through the mail and accidents happen. If the plant is dead, has dried out roots or the incorrect item was shipped just notify Plant Addicts within 3 days upon delivery. We may ask for pictures but will try to make it as easy as possible for you. Please note plant(s) with damaged branches or wilted leaves will not qualify for this guarantee. Plants are very resilient and will rebound quickly when cared for correctly.

For information on how to care for you new plant please check out our guide. Guide: How to Care for Your New Plant(s)

Plant Addicts Warranty - 1 Year (Extra Purchase Required)

We encourage all plant lovers to purchase the Plant Addicts Warranty whether you’re new or an expert. There are many variables outside our control and yours that can cause the demise of your plant(s). Examples would be hungry animals, drought, poor soil conditions, over watering, disease, insects & many other factors. The Plant Addicts Warranty is a 1 year warranty protecting you from all the unknowns and will replace your plant if it moves on to the plant afterlife.

The warranty is purchased on a per plant basis and must be purchased at the same time as the plant purchase. We will cover 100% of the price of the plant but the warranty does not cover shipping cost. Simply let us know if your plant has died within one year of receiving it and we’ll get you a new one shipped out. We may ask for photos for documentation purposes but again we’ll try to make it as easy as possible.

For more information, please go to our Shipping & Returns page at the bottom of the website.

Guide: How to Care for Your New Plant(s)

Planter Shipping

Standard Colors: 2-3 business days

Special Order Colors: 8 weeks - this is due to the planter being custom made with the color(s) of your choice

Please Note: On special orders there can not be any cancellations

Plant Shipping

Time of Order:

Summer Shipping

  • If there is extreme heat we’ll delay shipping.  
    • We’ll have to review what areas the plants are traveling through along with your location

Once your plant is shipped you’ll receive an email with tracking information. Depending on the above criteria we’ll ship your plant(s) towards beginning of the following week from your order. We put together this helpful guide of what to do when you receive your plants in the mail.

It is important to know that all of our plants are clearly labeled for which growing zones the plant can survive in. The plants are thoroughly trialed and tested in every growing zone before we state the plant can grow in a zone. Again, our #1 priority is to ship the plants to you healthy and ready to thrive in your location. So we will do everything in our power to do so.

2 Reviews - Dalina® Grande Romero Dahlia Show Reviews

  • 5
    really great plant in good condition

    Posted by Natalie Roberts on Dec 11th 2021

    I can't say enough good things about my plant. It was in perfect condition since it was packaged so well. I'm happy with the care instructions it came with and the email reminders to water my plants was such a nice touch too.

  • 1

    Posted by Linda McWilliams on Aug 24th 2021

    Of 4 plants, two were dead and two had only one green sprig about an inch long. I opened box immediately when they were delivered and watered them thoroughly. But there was no bringing them back. I'll try to send picture.