Dahlia Mango Madness - Thompson & Morgan

The Dahlia Mango Madness is a reliable choice for your garden, offering a stunning medley of pink,...

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The Thompson & Morgan Dahlia Mango Madness is an excellent choice for home gardeners seeking vibrant late-season color, offering a sophisticated blend of pink, peach, and apricot tones that thrive well after other blooms have faded. Ideal for both seasoned floriculturists and beginners looking to add warmth to their landscape, this plant delivers high-impact, frothy floral displays perfect for garden borders and cut flower arrangements, though it does require seasonal protection from frost to survive overwinter.

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BrandThompson & Morgan

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FAQs

When should I plant my Dahlia Mango Madness?

Plant them outdoors only after the risk of frost has passed in your local area, usually late spring.

Can I leave these in the ground over winter?

In most regions, no. They are not frost-hardy and should be lifted and stored in a frost-free area.

How often should I water the plants?

Keep the soil consistently moist but not waterlogged, especially during dry spells in mid-summer.

Do they attract pollinators?

Yes, their open, frothy nature makes them accessible and attractive to bees and butterflies.

How do I cut them for bouquets?

Cut stems early in the morning when the plant is fully hydrated, and place them immediately into clean, cool water.

Troubleshooting

Flowers are drooping or falling over

The blooms are quite large and heavy; install plant stakes or support rings early in the season to hold the stems upright.

Lack of flowers mid-season

Ensure the plant is receiving at least 6-8 hours of direct sun and verify you are regularly removing dead or faded blooms to encourage new growth.

Tuber rot during storage

Ensure tubers are completely dry and free of soil before storage, and store them in a well-ventilated container with peat moss or vermiculite to absorb excess moisture.

Pros and Cons

Pros

  • Vibrant and warm color combination
  • Extends garden interest into late autumn
  • Excellent for indoor cut flower displays
  • High-density, frothy bloom production
  • Reliable and high-quality horticultural breeding

Cons

  • Not frost-hardy and requires winter storage
  • May require staking due to the size of blooms
  • Needs regular deadheading to maintain production

Setup, Compatibility & Care

For optimal growth, plant your tubers in well-drained, fertile soil once the danger of spring frost has passed. Ensure the planting hole is deep enough to accommodate the tuber, typically with the crown positioned just below the surface. Water thoroughly after planting and maintain consistent moisture throughout the growing season. As the plant develops, provide a balanced liquid fertilizer every two weeks to support the heavy floral output. Once the first autumn frost browns the foliage, carefully lift the tubers from the ground, clean off excess soil, and store them in a cool, dry, frost-free environment such as a garage or basement until the following spring.