Easy Wave Red

Petunia

Zone 11b Save Garden

🌱 70d to harvest Spreading

Velvety, easy-sweeping blooms spill over the edge with a vivid, velour-red glow that seems to catch the light all day. Easy Wave …

Crop Dates

Milestone	Date
Start Indoors	Oct 23rd
Last Frost	Jan 1st
Transplant / Sow Outdoors	Jan 1st
Harvest Begins	Mar 12th
Harvest Ends	Dec 31st

Crop Details

Trait	Value
Days to Maturity	70
Sun Requirements	Full Sun
Growth Habit	Spreading
Support Needed	None
Planting Depth	Surface
Germination Temp (°F)	70
Min Soil Temp (°F)	60
Min Night Temp (°F)	50
Harden Off (days)	7

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Frequently Asked Questions

What pest or disease problem commonly affects Petunia × atkinsiana (Easy Wave Red), and how do I treat it?

Watch for powdery mildew and botrytis/gray mold, especially during humid weather and when plants stay wet overnight. Space petunias for airflow, water at the base, and remove badly spotted leaves; if problems persist, use a labeled fungicide that targets powdery mildew/botrytis and apply as directed.

How often should I water Petunia × atkinsiana during the main growing phase?

During active growth (roughly the first 6–8 weeks after transplant or once established from seed), keep the soil evenly moist but not soggy—water when the top 1 inch of potting mix or soil feels dry. In hot, full-sun conditions, hanging baskets and containers often need watering once daily (sometimes more), while in-ground plants may need less frequent, deeper watering.

How can I tell when Easy Wave Red petunias are ready to harvest or cut back?

Petunia × atkinsiana is typically grown for flowers rather than for a single harvest; start deadheading once you see fully open blooms and faded flowers are forming seed pods. Cut back or lightly shear the plant when flowering slows (often around mid-season), and resume deadheading weekly to keep new blooms coming until frost.

Velvety, easy-sweeping blooms spill over the edge with a vivid, velour-red glow that seems to catch the light all day. Easy Wave Red forms a lush trailing mound with a soft, cushiony texture and a steady rhythm of flowers from early summer onward, creating a dense cascade that looks spectacular in hanging baskets and patio planters. Grow it for nonstop color—ideal for filling containers, edging walkways, and creating an instant “living bouquet” effect wherever you want a bold splash of red.

Sowing Tips

Transplant Conditions

Wait until soil reaches 60°F and nights stay above 50°F before moving outdoors. Harden off for 7 days first.

Expert Note

For the fastest full-basket color, keep seedlings evenly moist and don’t bury seeds—light is helpful for petunia germination.