Agastache hybrids
Giant Hyssop
Photo of Agastache hybrids - Giant Hyssop
No photo for the moment for Agastache hybrids - Giant Hyssop
Please note: You must be the owner of the posted photo and it must not be copyrighted.
Things You Must Knows cannot be held responsible for photos posted in violation of this rule
Common Name:
Foliage color:
GreenSun (From 0 to 5):
Water (From 0 to 5):
Maximum temperature:
Minimum temperature:
Maximum height:
Maximum width:
Giant Hyssop (Agastache hybrids) - Description
Perennial herbs with serrated, lance-shaped leaves and spikes of flowers so dense you can't see where they come from!
Giant Hyssop (Agastache hybrids) - Blooming
Blooms spikes of whorled, small, 2-lipped flowers between midsummer and fall in shades of purple and pink.
Giant Hyssop (Agastache hybrids) - Growth
Aromatic perennials. Giant Hyssops do well in full sun. Plant height varies depending on the variety. Some species will reach a height of 5 ft. Tender plants should be overwintered in a shelter. Works well in a herb garden or mixed border. Where not hardy, grow as annuals in containers.
Giant Hyssop (Agastache hybrids) - Planting
Propagate from the seed in early spring at 55-64°F (13-18°C). Can also propagate by division in spring, or from semi-ripe cuttings in summer.
Giant Hyssop (Agastache hybrids) - Pest
During dry summers, mildew and rust can affect foliage. Also prone to downy mildew and fungal leaf diseases. Agastache is very attractive to insects.
Giant Hyssop (Agastache hybrids) - Interesting facts
Agastache is native to the dry, hilly sites of China, Japan, United States, and Mexico.
Giant Hyssop (Agastache hybrids) - Soil and irrigation
Giant Hyssops require moderate water. Does best in rich soil that is well-draining.
