Heatwave Blue with Eye
Heatwave Blue with Eye is a vigorous, heat-tolerant petunia ideal for summer containers, hanging baskets, and mixed borders. It features abundant, funnel-shaped flowers in a clear mid to deep blue with a contrasting darker “eye” at the throat, creating strong visual impact even from a distance. The mounded, trailing habit fills space quickly with continuous bloom from late spring through fall in warm climates.
Characteristics
Flower color: bright to mid-deep blue with a distinct darker eye at the throat
Bloom form: single, funnel-shaped flowers about 2–3 inches across
Habit: vigorous mounding and trailing; excellent for baskets and spill-over in containers
Foliage: medium green, slightly sticky leaves typical of petunias
Size: typically 8–16 inches tall with a 12–24 inch spread depending on pruning and container size
Heat/drought tolerance: bred for high heat and humidity; maintains bloom under summer stress better than many traditional petunias
Disease resistance: improved resistance to common petunia diseases, though susceptible to root rot in poorly drained soil
Bloom time: long-lasting, continuous bloom from late spring to first heavy frost with proper care
Growing tips
Light: plant in full sun for best flowering; tolerates light afternoon shade but may produce fewer blooms.
Soil: use well-draining, fertile potting mix or garden soil amended with organic matter; avoid heavy, compacted soils.
Water: keep evenly moist but not waterlogged. In containers, water more frequently during hot weather; allow the top inch of media to dry slightly between waterings.
Fertilizer: feed regularly with a balanced, water-soluble fertilizer (every 1–2 weeks) or use a slow-release granular fertilizer at planting to support continuous blooming.
Pruning/Pinching: minimal deadheading is needed thanks to self-cleaning habit, but light shearing or pinching back leggy stems in midseason will encourage fresh growth and more blooms.
Spacing: allow adequate space for trailing habit—12–18 inches in containers, 18–24 inches in the landscape to prevent overcrowding.
Temperature: performs best in warm conditions; tolerates heat and humidity well but not hard frost. In cooler regions, plant after danger of frost has passed.
Pests/Diseases: watch for aphids, thrips, and slugs. Avoid overwatering to reduce risk of root rot and fungal diseases; ensure good air circulation.
Container care: choose containers with drainage holes and a depth that accommodates root growth; refresh topsoil or repot annually for best vigor.
Heatwave Blue with Eye is an excellent choice for gardeners who want dependable, showy color through hot summers with minimal fuss. Its bold blue blooms and contrasting eye make it especially striking in mixed containers, window boxes, and massed plantings.
Note: All parts of the plant are poisonous - DO NOT CONSUME!
Heatwave Blue with Eye
Heatwave Blue with Eye is a vigorous, heat-tolerant petunia ideal for summer containers, hanging baskets, and mixed borders. It features abundant, funnel-shaped flowers in a clear mid to deep blue with a contrasting darker “eye” at the throat, creating strong visual impact even from a distance. The mounded, trailing habit fills space quickly with continuous bloom from late spring through fall in warm climates.
Characteristics
Flower color: bright to mid-deep blue with a distinct darker eye at the throat
Bloom form: single, funnel-shaped flowers about 2–3 inches across
Habit: vigorous mounding and trailing; excellent for baskets and spill-over in containers
Foliage: medium green, slightly sticky leaves typical of petunias
Size: typically 8–16 inches tall with a 12–24 inch spread depending on pruning and container size
Heat/drought tolerance: bred for high heat and humidity; maintains bloom under summer stress better than many traditional petunias
Disease resistance: improved resistance to common petunia diseases, though susceptible to root rot in poorly drained soil
Bloom time: long-lasting, continuous bloom from late spring to first heavy frost with proper care
Growing tips
Light: plant in full sun for best flowering; tolerates light afternoon shade but may produce fewer blooms.
Soil: use well-draining, fertile potting mix or garden soil amended with organic matter; avoid heavy, compacted soils.
Water: keep evenly moist but not waterlogged. In containers, water more frequently during hot weather; allow the top inch of media to dry slightly between waterings.
Fertilizer: feed regularly with a balanced, water-soluble fertilizer (every 1–2 weeks) or use a slow-release granular fertilizer at planting to support continuous blooming.
Pruning/Pinching: minimal deadheading is needed thanks to self-cleaning habit, but light shearing or pinching back leggy stems in midseason will encourage fresh growth and more blooms.
Spacing: allow adequate space for trailing habit—12–18 inches in containers, 18–24 inches in the landscape to prevent overcrowding.
Temperature: performs best in warm conditions; tolerates heat and humidity well but not hard frost. In cooler regions, plant after danger of frost has passed.
Pests/Diseases: watch for aphids, thrips, and slugs. Avoid overwatering to reduce risk of root rot and fungal diseases; ensure good air circulation.
Container care: choose containers with drainage holes and a depth that accommodates root growth; refresh topsoil or repot annually for best vigor.
Heatwave Blue with Eye is an excellent choice for gardeners who want dependable, showy color through hot summers with minimal fuss. Its bold blue blooms and contrasting eye make it especially striking in mixed containers, window boxes, and massed plantings.
Note: All parts of the plant are poisonous - DO NOT CONSUME!
