Garden Flowers Hedge hyssop (Gratiola officinalis) care, characteristics and Photo

Garden Design Master Class

Characteristics Garden Flowers Hedge hyssop. Method of cultivation non seedlings. Fragrant flower no fragrance. Flower size middle. Light needs semi-shade, full sun. Height of plant (cm) 5-30 cm. Landscape use water Garden. Parts of plant are poisonous or toxic. Water needs high. Type of stem erect. Timing of flowering august, july, june. Flower color yellow, white. Shelter in winter shelter is not required. Neutral soil. 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). Frost resistance. Lifetime perennial. Sandy loam soil, loamy soil.