SproutSmart
SproutSmart Intelligent Garden Sowing

Honey Bee Blue

Anise Hyssop
Botanical illustration of Honey Bee Blue
🌱 70d to harvest Upright

Honey Bee Blue opens with a heady, honeyed anise fragrance that rises from velvety, lance-shaped foliage and lingers in the garde…

Planting Schedule

Add Honey Bee Blue to your garden to build a schedule and get reminders.

Crop Dates

MilestoneDate
Start IndoorsMar 14th
Last FrostApr 25th
Transplant / Sow OutdoorsJun 6th
Harvest BeginsAug 15th
Harvest EndsOct 16th

Crop Details

TraitValue
Days to Maturity70
Sun RequirementsFull SunFull sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)60
Min Night Temp (°F)35
Harden Off (days)7

Frequently Asked Questions


Agastache foeniculum (Honey Bee Blue) has black, wilting stems—what pest or disease is most likely and how do I fix it?
Blackened, wilted stems in Agastache foeniculum are often caused by stem rot or fungal crown issues (commonly worsened by persistent wet soil). Remove and discard affected plants, then improve drainage and water only at the soil line (no overhead watering). If you catch it early, apply a labeled fungicide for ornamental perennials following the package directions, and keep the area weed-free to improve airflow.
How often should I water Agastache foeniculum during active growth so it thrives without rotting?
During the main growing phase, water when the top 1 inch of soil feels dry, aiming for deep but infrequent soaking. Agastache foeniculum prefers evenly moist conditions early on, then more drought-tolerant moisture once established—so avoid keeping the crown constantly wet. In hot weather, this typically means about 1–2 waterings per week depending on your soil, with less in heavier soils.
How can I tell when Honey Bee Blue (Agastache foeniculum) is ready to harvest at about 70 days?
Harvest when flower spikes are mostly open—look for the majority of florets on each spike to be fully colored, with fewer buds still tightly closed. For cut flowers, snip stems in the morning when blossoms feel firm and are at peak color. If you’re harvesting for dried petals/leaves, take leaves once plants are well established (mid-summer), and dry flower spikes right after most blooms open for best scent and color.
Botanical illustration of Honey Bee Blue

Honey Bee Blue opens with a heady, honeyed anise fragrance that rises from velvety, lance-shaped foliage and lingers in the garden air. At maturity, it forms a graceful mound of deep blue-purple flower spikes, rich in nectar and irresistible to pollinators—perfect for fresh bouquets and aromatic drying. Grow Honey Bee Blue for its bold licorice-cool flavor profile and its ability to elevate teas, syrups, and fragrant infusions with a clean, lingering sweetness.

Sowing Tips

Transplant Conditions

Wait until soil reaches 60°F and nights stay above 35°F before moving outdoors. Harden off for 7 days first.

Expert Note

Start seeds indoors early, keep them lightly moist (not soggy), then transplant after nights stay reliably mild to avoid slow growth.