Calamintha Seeds, Marvelette Blue

star-filled
5
1 Reviews
Sku:
#HB333
Min. seed count:
25
$4.00

Description

(Calamintha nepeta). The fantastic minty, floral fragrance will permeate your senses wherever Marvelette Blue is planted! The compact, bushy plants with loose spikes of understated blue flowers emit a scent that is cool and minty, with a touch of rose. This makes a stunning herbal tea; you’ll find yourself brewing cup after cup served hot or iced! Popular with a range of pollinators, especially butterflies. Eight- to 10-inch-tall plants form tidy clumps; it is not an aggressive spreading perennial.
 
  • Perennial in zones 4-9
  • 6-12 hours of sun
  • Sprouts in 7-21 days
  • Flowers 90 days after planting
  • Ideal Temperature: 60-70 F
  • Seed Depth: 1/8"
  • Plant Spacing: 12-18"
  • Frost Hardy: Yes

Growing Tips, Tricks and FAQs

Growing Tips

Marvelette Blue calamintha thrives best in full sun or partial shade, especially in hotter climates. The plant prefers well-drained, slightly alkaline to neutral soils but can grow in poorer soils as well. Regular deadheading will encourage continuous blooming throughout the season.

When to Grow

Start Marvelette Blue calamintha indoors in spring, 8-10 weeks before the last frost. The ideal temperature for germination is about 70 F. Seeds germinate in 7-21 days if grown in proper conditions.

How to Sow and Plant

Sow seeds about 1/8 inch deep in well-draining soil, and keep the soil moist until germination, which typically occurs within two weeks. Transplant seedlings when they are sturdy enough to handle, spacing them about 12-18 inches apart.

How to Grow

Once established, Marvelette Blue calamintha is relatively low-maintenance. It is drought-tolerant but performs best with consistent moisture, particularly during dry spells. It requires little to no fertilization; a balanced fertilizer in early spring can be applied if the soil is nutrient-deficient. The plant may spread by rhizomes, so monitor and control its growth as needed.

How to Save

Seeds are mature once the flower heads have fully dried and turned brown. To harvest them, cut the flower spikes and place them inside a paper bag. This allows the seeds to completely dry and drop; you may need to shake the bag gently to help loosen the seeds. Afterward, separate any chaff from the seeds and store them in a cool, dry place. 

Many people prefer propagating calamintha plants through cuttings as it is generally easier than growing from seeds. Simply cut a 2- or 3-inch piece from a healthy plant, remove the lower leaves, and place it in water until roots develop. Then, plant it in the soil.

FAQ

What type of soil does Marvelette Blue calamintha prefer?
It prefers well-drained, slightly alkaline to neutral soils.

How often should I water Marvelette Blue calamintha?
Water regularly until established, then water during prolonged dry periods.

Does Marvelette Blue calamintha require full sun?
It grows best in partial shade to full sun; however, in hotter climates partial shade might be a better fit.

How can I prevent Marvelette Blue calamintha from spreading too much?
Control its spread by cutting back rhizomes, planting in pots or in an herb garden where it can roam free.

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Calamintha Seeds, Marvelette Blue
star-filled
5
Customer reviews (1)
$4.00
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