Fired Up

$10.35

Shipping Starts: 3rd week of March '26

Quantity per Package: 1 Big Tuber

Light Required: Full Sun / Partial Shade

Height: 32-38"

Blooming Period: Jul - Sep

Bulb size: I (Top Size)

Planting Distance: 18"

Planting Depth: 2"

Hardness Zone:

Deer Resistant: No

Minimum Bulbs for Effect:

About Fired Up

Bring fiery beauty to your garden with the Semi-Cactus Dahlia Fired Up. Its bold, spiky petals in glowing shades of orange, red, and yellow make a dramatic statement from summer into fall. This variety is loved for its striking color blend, long-lasting blooms, and ability to add height and texture to beds or borders. Perfect for cut flowers, these dahlias light up any space with energy and warmth.

  • Large, semi-cactus blooms with vibrant fiery tones
  • Grows up to 36–40 inches tall, ideal for garden borders
  • Excellent cut flower with a long vase life
  • Continuous blooms from midsummer until frost
  • Attracts pollinators like bees and butterflies

How to plant and care for Semi-Cactus Dahlia Fired Up:

  • Plant tubers 4–6 inches deep in fertile, well-draining soil
  • Space plants about 18–24 inches apart for good airflow
  • Choose a sunny location with at least 6 hours of light daily
  • Water regularly, keeping soil evenly moist but never soggy
  • Feed with a balanced fertilizer every 3–4 weeks for strong blooms
  • Remove spent flowers to encourage more flowering through the season

$10.35

FAQs

The last month you can safely plant Fired Up Dahlia tubers depends on your growing zone and climate. Generally, Dahlia tubers should be planted once the soil has warmed to at least 60°F and all danger of frost has passed. In most regions, this means planting between April and June. If you live in a colder northern climate, June is typically the latest month you can plant and still expect blooms before the season ends. However, in warmer zones with longer summers, you might successfully plant into July. Keep in mind that the later you plant, the later your dahlias will bloom, so for best results, plant by early June to enjoy a full display of vibrant flowers throughout summer and into fall.

Fired Up Dahlias do not need to be watered every single day, and in fact, too much daily watering can lead to rotting tubers or fungal problems. The key is to keep the soil evenly moist without letting it stay soggy. When tubers are first planted, water lightly until you see green shoots emerge. Once the plants are actively growing, aim to give them a deep watering two to three times per week, depending on your soil type and weather conditions. In hot, dry climates, you may need to water more frequently, but always check the soil first—if the top inch feels dry, it’s time to water. Consistent moisture is important for strong blooms, but daily watering is usually unnecessary unless you are growing in containers where soil dries out faster.

Yes, you can absolutely grow Fired Up Dahlias in pots, and they often thrive in containers when given proper care. Growing dahlias in pots is a great choice if you have limited garden space, want to brighten up a patio, or prefer more control over soil and drainage conditions. Choose a large container that is at least 12–16 inches deep and wide, since Dahlia tubers need room to spread their roots. Use a high-quality potting mix with good drainage, and avoid heavy soils that retain too much water. Potted dahlias require more frequent watering than those planted in the ground, as container soil tends to dry out quickly. Fertilizing every few weeks with a balanced, low-nitrogen fertilizer will also help encourage more blooms. With the right setup, Fired Up Dahlias will put on a spectacular show in pots all season long.

Whether Fired Up Dahlia tubers do better in pots or in the ground depends on your goals and growing conditions. In the ground, dahlias typically grow larger and produce more blooms because their roots can spread more freely. Garden soil also helps regulate moisture, which reduces the risk of the tubers drying out. However, pots can be an excellent choice if you want flexibility, especially if you need to move plants around for sunlight, frost protection, or garden design. Containers also help you control soil quality, which is helpful if your native soil is heavy clay or too sandy. The main trade-off is that dahlias in pots need more frequent watering and fertilizing. If you want maximum flower production, plant in the ground. If convenience and mobility are your priorities, pots are an excellent option.