Sale
Sold out
Tuber
Asteraceae
'Cornel Bronze' pompon dahlia
Dahlia × pinnata
Dahlia pompon 'Cornel Bronze' (Dahlia × pinnata 'Cornel Bronze') stands out with its perfectly spherical flowers in rich shades of luminous bronze and coppery orange. Their short, rounded, tightly folded petals create a dense, regular, and particularly refined texture. The dark green foliage highlights the metallic warmth of these abundant blooms, present from July until the first frosts. Reaching approximately 100 cm (39 in) in height, the plant brings depth, structure, and elegance to summer arrangements. Not hardy in Quebec, this tender perennial is grown as an annual, but its tuber can be stored frost-free during winter. Plant the tuber in spring, once all risk of frost has passed, about 10 cm (4 in) deep in rich, loose soil enriched with compost and perfectly drained.
- Quantity
- 1 tuber
- Exposure
- Sun
- Life cycle
- Tender perennial
- Hardiness
- Area 8
Discover the plant
Common nameDahlia pompon 'Cornel Bronze'
FamilyAsteraceae
GenusDahlia
TypeTuber
Botanical nameDahlia × pinnata
Dahlia Pompon 'Cornel Bronze' (1 tuber), offered by Van Noort
?? An explosion of warm and bright colors! ??
The Dahlia Pompon 'Cornel Bronze' is an exceptional variety that stands out for its perfectly rounded ball-shaped flowers , displaying a magnificent gradient of coral and coppery orange . Its bright color illuminates the beds and brings a refined elegance to the bouquets.
?? Robust and floriferous, this dahlia is perfect for borders, beds and cut flowers. It offers prolonged flowering from early summer until the first frosts!
?? Characteristics of the variety
?? Height : 100 cm (40")
?? Exposure : Full sun
?? Hardiness : Not hardy (to be dug up before winter)
?? Deer Resistance : Low
?? Water requirements : Medium (moist but well-drained soil)
?? Ideal soil : Sandy or loamy, acidic to neutral pH
?? Flowering : June to October
?? Quantity : 1 tuber
?? Planting and growing Dahlia 'Cornel Bronze'
?? When to plant?
??? From March to May , once all risk of frost has passed.
?? Where to plant it?
?? In a clump : Perfect for structuring and coloring garden borders.
?? In a pot : Suitable for large planters for a spectacular effect.
?? In cut flowers : Strong stems and excellent vase life.
?? How to plant?
1?? Prepare the soil by making it loose and well drained.
2?? Plant the tuber 10 cm deep , buds facing upwards.
3?? Space each plant 50 cm apart for good air circulation.
4?? Water moderately after planting , then regularly in summer.
?? Tip : Pinch young shoots to encourage abundant branching and more abundant flowering.
?? Care of Dahlia 'Cornel Bronze'
?? Watering : Regular but not excessive to avoid root rot.
?? Fertilizer : A supply of fertilizer rich in potassium improves flowering.
?? Pruning : Remove faded flowers to prolong flowering.
?? Wintering :
?? Before the first frost , dig up the tubers, let them dry and store them in a cool, dry place.
?? Why choose the Dahlia 'Cornel Bronze'?
? Warm and bright colors that warm up the garden
? Generous and prolonged flowering until the first frosts
? Perfect for bouquets thanks to its strong stems and good vase hold
? Easy to grow and maintain, ideal for gardeners of all skill levels
?? Bring a touch of sparkle and warmth to your garden with the Dahlia 'Cornel Bronze'! ?
Planting guide
Plant well.Grow beautifully.
Planting depth
10 cm (4 in)
Best planting time
Spring
Propagation
Divide the tubers in the spring when each section has at least one viable eye. This method accurately reproduces all the characteristics of this variety.
Growing method
Plant the tuber after the last frost in fertile, light, and perfectly drained soil. Bury it about 10 cm (4 in) deep with the eyes facing upward. Water lightly until the first shoots appear, then gradually increase watering. Pinch young shoots to encourage better branching and more flower stalks. Regularly remove faded flowers to prolong blooming until the first frost. Organic mulch helps maintain consistent moisture during hot periods. Reaching about 100 cm (39 in) in height, the plant adds depth, structure, and elegance to summer arrangements. Plant the tuber in spring, when all risk of frost has passed, about 10 cm (4 in) deep in rich, loose soil enriched with compost and perfectly drained. Choose a location in full sun receiving at least six hours of direct light per day, then space them 30 to 40 cm (12 to 16 in) apart. Water lightly until shoots appear, then keep the soil evenly moist without saturating it. Dahlia 'Cornel Bronze' is perfect for warm-colored beds, sunny borders, large containers, and cut flower gardens.
Soil and care
The right care,at the right time.
Soil pH
Slightly acidic to neutral
Minimum temperature
5 °C (41 °F)
Care level
Easy
Watering
Water regularly to keep the soil evenly moist without overwatering. An organic mulch helps limit evaporation and reduces watering needs during the summer. Before watering, check the moisture level below the surface with your finger rather than following a fixed schedule. Recent rain, wind, and container growing can quickly alter needs. Direct water towards the soil, at the base of the plant, and allow any excess to drain freely.
Soil type
Choose a location in full sun that receives at least six hours of direct light per day, then space plants 30 to 40 cm (12 to 16 in) apart. Water lightly until sprouts appear, then keep the soil evenly moist without waterlogging it. Regularly remove faded flowers, then dig up the tuber after the first light frost and store it in a cool, dry, frost-free place. Dahlia ‘Cornel Bronze’ is perfect for warm-colored beds, sunny borders, large containers, and cutting gardens.
Fertilization
As soon as flower buds form, apply a potassium-rich fertilizer to encourage abundant flowering. Limit nitrogen intake, which primarily stimulates foliage development. Follow the dosage indicated on the fertilizer packaging and measure the quantity before applying it. Take into account compost and other previously applied inputs to avoid fertilizing the same plant twice.
Seasonal care
For the 'Cornel Bronze' pompon dahlia, plant in the spring once all risk of frost has passed and the soil has sufficiently warmed up. Choose a sunny spot, sheltered from strong winds, with fertile, well-drained soil. Place the tuberous roots with the crown and buds facing upward, being careful not to break the fragile attachments. Insert a stake at the time of planting if support will be needed, to avoid damaging the roots later. Water sparingly at first, then adjust as the foliage grows. Avoid constantly waterlogged soil around the tubers, especially before the first shoots appear. During the summer, water at the base when the soil dries out and tie the stems as needed with soft ties. Regularly remove faded flowers to encourage the formation of new buds. For bouquets, choose fully opened flowers and use a clean tool to make a clean cut. In the fall, plan to overwinter the tubers away from frost: dahlias do not survive the winter in the ground in Quebec. After the growing season ends, carefully dig up the clump, let the surface dry, and store it in a cool, well-ventilated, frost-free area. Inspect it periodically for damaged parts. Throughout the seasons, observe the new growth, soil moisture, and the condition of the stems.
Container growing
A garden,within reach.
Recommended pot size
35 cm (14 in)
For the 'Cornel Bronze' pompon dahlia, container cultivation requires providing sufficient volume for the roots and the plant's final height. Choose a stable pot with drainage holes and a substrate suitable for planting. Allow enough room to respect the recommended depth and spacing, rather than crowding the plants to fill the pot immediately. Place the container in the indicated exposure and check moisture levels regularly, especially during hot or windy weather. A pot is more exposed to temperature fluctuations than planting in open ground. Therefore, plan ahead for a wintering location compatible with the plant's needs and your region's climate. Plant in spring once all risk of frost has passed and the soil has warmed up sufficiently. Choose a sunny spot, sheltered from strong winds, in fertile, well-drained soil. Position the tuberous roots with their crown and buds facing upward, without breaking the fragile attachments. Place a stake at planting time if support will be needed, to avoid damaging the roots later. Water sparingly at the start, then adjust the supply as the foliage grows.
Bloom and dimensions
Its place,in your garden.
Mature height
100 cm (39 in.)
Width / spread
30 to 40 cm (12 to 16 in.)
Flower color
Coppery bronze
Foliage color
Dark green
Foliage type
Lapsed
Growth rate
Quick
Bloom period
Abundant flowering of bronze-copper pompom flowers from July until the first frosts. Dahlia pompom 'Cornel Bronze' (Dahlia × pinnata 'Cornel Bronze') is distinguished by its perfectly spherical flowers with rich shades of luminous bronze and coppery orange. Plant the tuber in spring, when all risk of frost has passed, about 10 cm (4 inches) deep in rich, loose soil, enriched with compost and perfectly drained. Dahlia 'Cornel Bronze' is perfect for warm-colored beds, sunny borders, large containers, and cutting gardens.
Harvest
July to October. Pick flowers when they are fully open to ensure excellent vase life. Continue to remove spent blooms to prolong production.
Garden associations
In goodcompany.
Companion plants
To accompany the 'Cornel Bronze' pompom dahlia, you might consider cosmos, zinnias, or ornamental salvias. Choose companion varieties based on their height, flowering period, and the colors you wish to combine. Most importantly, ensure their sun exposure and water requirements are suitable for the same location. Maintain enough distance so that leaves do not obscure young shoots and to allow easy access to each plant during maintenance. These pairings are intended to enhance the garden's aesthetics; they do not guarantee protection against pests or diseases. Adjust the layout after observing one growing season.
Frequently asked questions
Your questions,answered.
‘Cornel Bronze’ pompon dahlia: how to successfully plant ‘Cornel Bronze’ pompon dahlias?
For Dahlia 'Cornel Bronze', plant in the spring once all risk of frost has passed and the soil has sufficiently warmed up. Choose a sunny spot, sheltered from strong winds, in fertile, well-drained soil. Place the tuberous roots with the crown and buds facing upward, being careful not to break the fragile connections. If support will be needed, place a stake at the time of planting to avoid damaging the roots later. Water sparingly at the start, then adjust watering as the foliage grows. Constantly waterlogged soil around the tubers should be avoided, especially before the first shoots appear.
'Cornel Bronze' pompon dahlia: what light requirements should be expected for the 'Cornel Bronze' pompon dahlia?
For Dahlia 'Cornel Bronze', the recommended exposure is as follows: sun. Observe the light at the chosen location in the morning and afternoon, as the shade from trees or buildings changes throughout the day. Also, take neighboring plants into account: their foliage may hide a young planting as it grows. If in a container, place the pot where you can move it if conditions become too hot or too shaded. Appropriate exposure must be combined with suitable soil and watering. If you move a plant started indoors to the outdoors, acclimate it gradually to garden conditions to avoid a transition that is too abrupt for the young leaves.
'Cornel Bronze' pompon dahlia: how should I adjust watering?
For Dahlia 'Cornel Bronze' pompon, water according to the actual moisture of the soil, taking into account rain, heat, and wind. Check below the surface before deciding whether to water again: soil that is dry on the surface may still be moist at the root level. Direct the water to the base and let it soak in, without keeping the plant in saturated soil. Containers generally require more frequent checks because they dry out faster. Ensure that their drainage holes remain clear and empty any saucers that collect water. Also, adapt your care to the plant's cycle: active growth and a resting period do not require the same amount of water.
'Cornel Bronze' pompon dahlia: what should be planned for container growing?
For the 'Cornel Bronze' pompon dahlia, container gardening requires providing enough volume for the roots and the plant's final height. Choose a stable pot with drainage holes and a suitable potting mix. Allow enough space to respect the recommended depth and spacing, rather than crowding the plants to fill the pot immediately. Place the container in the recommended exposure and check moisture regularly, especially in hot or windy weather. A pot is more exposed to temperature fluctuations than planting in the ground. Therefore, plan for an overwintering location from the start that is compatible with the needs of this plant and the climate of your region.
'Cornel Bronze' pompon dahlia: what care is needed after the growing season?
For Dahlia 'Cornel Bronze', water at the base during the summer when the soil dries out and stake the stems as needed with flexible ties. Regularly remove faded flowers to encourage the formation of new buds. For bouquets, choose fully open flowers and use a clean tool to make a clean cut. In the fall, plan to overwinter the tubers away from frost: dahlias do not survive the winter in the ground in Quebec. After the vegetation has died back, carefully dig up the clump, let its surface dry, and store it in a cool, well-ventilated, frost-free area.
Wildlife and pets