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Sweet William Seeds - Tall Single Mix Dianthus barbatus

Buy Sweet William Seeds by the Packet or in Bulk

Unit Size Unit Price Savings Qty
Packet $3.95
1 Ounce $9.50
1/4 Pound $23.95 37% Notify Me
1 Pound $52.95 65%
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  • Biennial; Excellent in the garden or in a vase
  • Easy to grow; Spring blooming
  • Adaptable to both sun and shade

Product Description

Sweet William Seeds - Tall Single Mix Sweet William Dianthus

A beautiful mix of red, pink, white and bicolor blooms. Easy to grow and perfect for containers or garden beds, Tall Single Mix will fill your garden with color and fragrance!

This beautiful Biennial, or short lived Perennial, is a lovely example of the diversity of popular garden flowers, Dianthus. Easy to grow in full sun or partial shade, Sweet William is adaptable to a variety of soil types.

  • Fast Facts

    Name:Sweet William Seeds - Tall Single Mix
    Botanical Name:Dianthus barbatus
    Life Cycle:Biennial
    Light Requirement:Full Sun, Partial Sun
    Planting Season:Spring, Summer
    Plant Type:A beautiful mix of red, pink, white and bicolor blooms.
    Features:Open Pollinated, Attracts Pollinators, Attracts Hummingbirds, Cut Flower Garden, Deer Resistant, Drought Tolerant, Poor Soil Tolerant, Easy to Grow & Maintain, Container Garden
    Color:Pink, Red, Purple, White
    Blooms:Spring
    Plant Height:Up to 20 inches
    Plant Spacing:6-12 inches
    Planting Depth:1/16 inch
    Sowing Method:Direct Sow, Start Indoors
    Cold Stratification:No
    Hardiness Zones:3, 4, 5, 6, 7, 8, 9
    Ships:Year Round
  • Planting Instructions

    How to Plant Tall Single Mix Sweet William Seeds

    When to Plant Sweet William Seeds

    Sweet Williams are biennials and can be planted in late Spring after danger of frost has passed or Fall.

    You will get blooms during the second year after planting.

    Where to Plant Sweet William Seeds

    Sweet Williams do best in 4-5 hours of full sun each day. They can be directly sown or started indoors. Plant in well-draining soil that is slightly alkaline (pH 6.75).

    How to Grow Sweet William Seeds

    Place seeds 1/8" under soil ideally 6" apart. You can plant them closer together so long as the seeds are not overwatered. If transplanting, make sure the hole is twice as big for the root system. Make sure that only the roots are covered with the new soil.

    If started indoors, they can be easily transplanted after 6 weeks growth.

    How to Care for Sweet William

    They do not need a lot of water- except in hot months. Soaker hoses are best. Do not over water as this can cause yellow foliage.

    Download Printable Planting Guide

  • Seed Coverage

    AmountRecommended Coverage
      
    PacketUp to 80 Sq. Ft
    Ounce PackageUp to 625 Sq. Ft
    1/4 Pound PackageUp to 2,500 Sq. Ft
    1 Pound SackUp to10,000 Sq. Ft
    5 Pound SackUp to 1.3 Acres

Product Reviews

5.00
Global Rating: 5.00 from 1 reviews
5.0

Review By

Great for hot and dry climates!

Some of these were mixed into a wildflower collection (I think it was the Deer-resistant mix) we bought from Eden Brothers. We live in Kansas where, last year, it was almost always above 100F in the summer and rarely rained after June, and these flowers were by far the longest-lasting plants in the wildflower mix (lightly watered 3x a week). They produce seeds like you wouldn't believe, so we have more to go for this year. We couldn't believe how different each flower was from the others. Thanks!

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