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2025 Seed Catalog

Coleus Premium Sun Mighty Mosaic
Coleus Premium Sun Mighty Mosaic leaves

AN14921

Premium Sun Mighty Mosaic

Coleus Seeds

The leaves of Premium Sun Mighty Mosaic coleus are splashed deep red, green, and yellow. Vigorous, branching plants grow in part to light shade in all areas; in climates with high humidity Premium Sun Mighty Mosaic will also thrive in full sun. The 24 in. tall plants are late flowering and will remain the center of attention over a long season.

10 pelleted seeds - $5.49
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View all of our Coleus varieties

Growing Premium Sun Mighty Mosaic Coleus Seeds

Bee introduces how to plant

Plant Premium Sun Coleus Seeds: Sow seed in cell packs or flats, use a sterilized soil-less mix. Press seeds into soil, do not cover. Needs light to germinate. Kept at 70-75°F., seedlings emerge in 10-14 days. After all danger of frost, transplant into 4 in. containers or into the garden, 12 to 18 in. apart. Direct sowing is not recommended.

Grow Premium Sun Coleus: Part shade to full sun. Rich, moist soil. The Premium Sun series of coleus will tolerate full sun in many areas — plants prefer part shade in the low humidity climates common to the Western United States. Remove flowers as they form to keep foliage visible, healthy and growing. Near the end of the season, allow some of the nectar-rich flowers to form. Blooms will attract hummingbirds and butterflies.

Shipping Information

U.S. Shipping Rates

Free shipping on U.S. orders over $65.00.
Free priority shipping on U.S. orders over $150.00.

Standard U.S. shipping is $5.99.
Priority U.S. shipping is $9.99.


International Shipping Rates

Shipping to Canada is $13.99.
International shipping to all other countries is $15.99.

Satisfaction Guarantee

We guarantee all the seeds we sell for one full year from the date of purchase. If you are unsatisfied with any seeds purchased from Swallowtail Garden Seeds, we will issue a refund. For customers in the U.S., we can send one-time replacements or issue a refund.