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Tower Blue

Home / Flowers / Aster
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Tower Blue
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$14.00 Original price was: $14.00.$9.80Current price is: $9.80.

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SKU: AM9OB 1700019008 Categories: Aster, Flowers Tags: Aster, Johnny's Selected Seeds
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  • Description
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Peony-type blooms with excellent uniformity.

All the elegance and beauty of peonies and garden mums in an easy-to-grow annual. Deep silvery violet-colored blooms avg. 2–3″ with 13–20 stems per plant. Tower features uniform bloom time and plant height across the series and mix. Also known as summer aster.

Specs:

  • Plant Height: 28–32″
  • Packet: 50 seeds
  • Avg. 14,200 seeds/oz

Size

Packet, 500 Seeds, 1,000 Seeds, 5,000 Seeds

DAYS TO GERMINATION

10-14 days at 70-72°F (21-22°C)

SOWING

Transplant (recommended) – Sow 1/8" deep into 72-cell flats or preferred seedling container 6-8 weeks before planting out. Heat and reduced daylength initiate flowering. Establish plantings early to avoid short stems. Direct seed – Once soil temperature is 65-70°F (18-21°C). Provide support. Row cover or insect netting helps prevent the spread of Aster Yellows Virus by leafhoppers. Pinching not required.

LIGHT PREFERENCE

Sun.

PLANT HEIGHT

Varies depending on variety.

PLANT SPACING

6-12".

HARDINESS ZONES

Annual.

VASE LIFE

7-10 days.

HARVEST

Fresh – Outside ray florets begin to open. Place immediately in water. Dried – When blooms are fully open.

SOIL REQUIREMENTS

Fertile, well-drained soil. pH: 5.5-7.5 preferred.

USES

Cut flowers, borders.

SCIENTIFIC NAME

Callistephus chinensis

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