2020-2021 ThinkPlants Perennials Catalog | North America

Lithodora diffusa Lithodora Crystal Blue

Possesses the largest sky blue flowers of any Lithodora. Extra-large, vigorous foliage covers the ground like no other. Lithodora is very versatile in the garden or containers. BREEDER TERRA NOVA® Nurseries PRODUCT FORM URC FLOWERING TIME Spring HABIT Groundcover VERNALIZATION Required DIMENSIONS 29-31” W x 5-7” H HARDINESS Zone 5 – 7

Crystal Blue PP26553

Lithodora diffusa Lithodora Gold ‘N Sapphires

Dense, strong sapphire blue flowers in in early spring covers a unique bright gold foliage. This unique Lithodora has excellent vigor, thrives with full sun and will sporadically bloom all summer until frost. Great used as a groundcover on banks or between stepping stones. BREEDER TERRA NOVA® Nurseries PRODUCT FORM URC FLOWERING TIME Spring HABIT Groundcover VERNALIZATION Required DIMENSIONS 17-19” W x 3-5” H HARDINESS Zone 5 – 7 First-year flowering with no bulking benefit or vernalization requirements. Superior resistance to diseases, drought and very well kept. Can be finished in quart containers or larger. BREEDER Danziger PRODUCT FORM URC CC FLOWERING TIME Spring, Late Spring, Summer, Fall HABIT Semi-Trailing VERNALIZATION Not Required DIMENSIONS 15” W x 12” H HARDINESS Zone 4 – 9

GOLD ‘N SAPPHIRES

Nepeta yunnanensis Nepeta Blue Dragon

Gold ‘N Sapphires PP28629

This catmint has huge blue flowers, on upright and strong stems. Blue Dragon has a long bloom time from June to fall, and is excellent in a sunny border or large container. BREEDER TERRA NOVA® Nurseries

Nepeta faassenii Catmint Aroma ™

PRODUCT FORM URC CC FLOWERING TIME Summer HABIT Upright

VERNALIZATION Not Required DIMENSIONS 29-31” W x 29-31” H HARDINESS Zone 5 – 9

Blue Dragon PP22334

Nepeta yunnanensis Nepeta Purple Haze

Aroma™ Violet

Purple Haze forms a silver mat with purple-blue flower spikes that look like Buddleias. The plants have a clean habit and bloom all summer long. Very low maintenance. Can be used in the front of borders and mixed beds, as a groundcover on banks, or in a hanging basket. BREEDER TERRA NOVA® Nurseries

PRODUCT FORM URC CC FLOWERING TIME Summer HABIT Groundcover VERNALIZATION Not Required DIMENSIONS 29-31” W x 3-5” H HARDINESS Zone 6 – 10

Purple Haze PP23180 EU35861

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