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Giant Yellow Hyssop

Giant Yellow Hyssop

$4.00 - $4.00
$4.00
$4.00 - $4.00
$4.00

New for 2025 - Agastache nepetoides - Tall hardy perennial, larger than their better known relative Anise Hyssop. Countless yellow/green flower spikes bloom throughout late summer, reaching 4-6'. Top choice for bees and pollinators. Native to eastern North America, as far north as southern Ontario and Quebec.

Grown by Annapolis Seeds  
Growing Info
Stratification 60 days cold/moist stratification
Sowing Start indoors early/mid spring (April is about right). The tiny seeds need light to germinate, barely cover or press into soil surface and keep evenly moist until germination
Transplant outdoors After the risk of frost
Spacing 18-24" between plants
Soil Well draining, moist or dry, they're not picky
Light Full sun
Life cycle Perennial
Cold hardiness Zone 4