Dahlia Mango Madness - Thompson & Morgan

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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.
| Brand | Thompson & Morgan |
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Plant them outdoors only after the risk of frost has passed in your local area, usually late spring.
In most regions, no. They are not frost-hardy and should be lifted and stored in a frost-free area.
Keep the soil consistently moist but not waterlogged, especially during dry spells in mid-summer.
Yes, their open, frothy nature makes them accessible and attractive to bees and butterflies.
Cut stems early in the morning when the plant is fully hydrated, and place them immediately into clean, cool water.
The blooms are quite large and heavy; install plant stakes or support rings early in the season to hold the stems upright.
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.
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.
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.