Characteristics Garden Flowers Giant Knotweed. Height of plant (cm) higher 100 cm. Fragrant flower fragrance. Flower size small. Type of stem erect. Method of cultivation non seedlings. Shelter in winter shelter is not required. Not poisonous plant. Water needs moderate. Light needs semi-shade, full sun. Timing of flowering august, july. Cold hardiness zone 4 (-34 to -29°C), 5 (-29 to -23°C), 6 (-23 to -18°C), 7 (-18 to -12°C), 8 (-12 to -7°C), 9 (-7 to -1°C). Landscape use hedge, specimen, border. Neutral soil. Flower color white. Frost resistance. Lifetime perennial. Sandy loam soil, loamy soil.
$7.97 ($0.00 / Count)
$9.63
$6.95
$9.69
$17.90 ($1.79 / Count)
$9.95
$24.99 ($8.33 / Count)
$6.90 ($0.14 / Count)
$22.99
$7.97 ($0.16 / Count)
$6.96 ($0.35 / Count)
$6.99
$13.19 ($0.00 / Count) Package of 80,000 Wildflower Seeds - Hummingbird and Butterfly Wild Flower Seeds Collection - 23 Varieties of Pure Non-GMO Flower Seeds for Planting Including Milkweed, Nasturtium, and Forget Me Not
$25.61 Easy to Grow Houseplants (6 Pack), Live House Plants in Plant Containers, Growers Choice Plant Set in Planters with Potting Soil Mix, Home Décor Planting Kit or Outdoor Garden Gifts by Plants for Pets
$13.99 ($0.00 / Count) Seed Needs, Wild Creeping Thyme (Thymus serpyllum) Twin Pack of 20,000 Seeds Each
