Alert: Limited Online Availability

Now that fall is here, we have limited our stock for online purchase. Find Monrovia plants at your local garden center. Pre-order for 2023 will be available later this year. ×

Highlander Sweet Sensation Delphinium

Delphinium 'Sweet Sensation' PP #20,341

SKU
30669
Stately spires of frilly, unique, blue and purple bicolor flowers appear over a compact mound of deeply cut green leaves. The sturdy stems support up to thirty florets at a time, and seldom need support. Stunning in front or mid-border, cutting garden, or patio containers. Blooms continuously throughout summer! An herbaceous perennial.
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3-7

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Full sun, Partial sun

Water regularly - weekly, or more often in extreme heat or containers.

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More Information
Botanical Pronunciationdel-FIN-ee-um
Average Size at MaturityFast growing; reaches 30 to 40 in. tall, 16 to 20 in. wide.
Bloom TimeSummer
Deciduous/ EvergreenHerbaceous
Flower AttributeFlowers for Cutting, Long Bloom Season, Showy Flowers
Flower ColorViolet-blue
Foliage ColorGreen
Garden StyleCottage, Rustic
Growth RateFast
Landscape UseBorder, Container
Light NeedsFull sun, Partial sun
Patent ActAsexual reproduction of plants protected by the Plant Patent Act is prohibited during the life of the patent.
Special FeatureAttracts Butterflies, Easy Care, Fast Growing, Compact Form
Water NeedsModerate
Watering NeedsWater regularly - weekly, or more often in extreme heat or containers.
Companion PlantsShasta Daisy (Chrysanthemum); Phlox (Phlox); Coneflower (Echinacea); Black-Eyed Susan (Rudbeckia); Blanket Flower (Gaillardia)

Prefers evenly moist, loamy, humus-rich soils. Best in full sun, with base of plant sheltered from harsh sunlight. Water regularly during growing season. Feed with an all-purpose fertilizer in spring; repeat after first bloom flush. Prune spent blooms to prolong flowering. Cut back to the ground at the end of the season.

This Plant's Growing Zones: 3-7

USDA Cold Hardiness Zone Map

Your USDA Cold Hardiness Zone:

Your climate may be too cold for this plant