Dinner Bells

Bellflower

Zone 7a Save Garden

🌱 70d to harvest Upright

A cascade of bell-shaped blooms brings a sweet, lingering fragrance and a vivid, lantern-like glow to the garden—Dinner Bells is …

Crop Dates

Milestone	Date
Start Indoors	Mar 9th
Last Frost	Apr 20th
Transplant / Sow Outdoors	Jun 1st
Harvest Begins	Aug 10th
Harvest Ends	Oct 20th

Crop Details

Trait	Value
Days to Maturity	70
Sun Requirements	Full Sun
Growth Habit	Upright
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	65
Min Soil Temp (°F)	60
Min Night Temp (°F)	50
Harden Off (days)	10

Recommended Companions

Phenomenal Lavender

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Cherry Brandy Coneflower

Munstead Lavender

Provence Lavender

Gros Bleu Lavender

Frequently Asked Questions

What’s a common pest/disease problem for “Dinner Bells,” and how do I treat it at home?

If your Dinner Bells (often grown as an annual flowering crop) starts showing powdery white patches on leaves or gray fuzzy growth, act early for fungal disease. Remove infected leaves, space plants for airflow, and avoid wetting foliage during watering; if it’s spreading quickly, use a labeled fungicide that targets powdery mildew/gray mold. For pests like aphids, rinse them off with a strong spray and apply insecticidal soap if colonies return within a few days.

How often should I water Dinner Bells during its main growing phase (around weeks 3–10)?

During active growth, water deeply when the top 1 inch of soil feels dry—typically about 2–3 times per week depending on heat and soil drainage. Keep soil evenly moist but never waterlogged, because soggy conditions encourage leaf disease. In full sun, mulch lightly to reduce fast drying, especially after the plants begin setting buds.

How can I tell when Dinner Bells is ready to harvest (around day ~70)?

Harvest-ready signs depend on what you’re growing for, but for flowering “bells,” pick when blooms are fully colored and just starting to open (or at peak bloom) rather than when they’re fading. If you’re harvesting seed pods, wait until pods turn dry and tan/brown and the seeds rattle when gently shaken. Check daily during the final 1–2 weeks to catch the moment before petals drop or pods shatter.

A cascade of bell-shaped blooms brings a sweet, lingering fragrance and a vivid, lantern-like glow to the garden—Dinner Bells is made for the senses. At maturity, the flowers hold their shape with a graceful, slightly flared silhouette and a velvety, petal-rich presence that looks as lush as it feels. Grow it for standout seasonal color in beds and borders, where its showy bloom rhythm becomes the centerpiece of your landscape display.

Sowing Tips

Transplant Conditions

Wait until soil reaches 60°F and nights stay above 50°F before moving outdoors. Harden off for 10 days first.

Expert Note

For best bloom establishment, start indoors only if you can provide strong light and then transplant after nighttime temperatures are reliably mild.