coleus seed planting Rainbow Mix Coleus

coleus seed planting Rainbow Mix ColeusPlants are about one foot high and ideal for borders and as houseplants. The rainbow variety is one of the most popular coleus, and this mixture includes the complete color band, from cream to deep scarlet. They do need to have the flower buds removed if you want them to stay compact. If they bloom, they tend to become leggy. 100 seeds PLANTING Solenostemon scutellarioides Annual Germination: 10 15 days Germination Temperature: Optimum soil

Plants are about one foot high and ideal for borders and as houseplants. The rainbow variety is one of the most popular coleus, and this mixture includes the complete color band, from cream to deep scarlet. They do need to have the flower buds removed if you want them to stay compact. If they bloom, they tend to become leggy.

100 seeds

PLANTING

Solenostemon scutellarioides

Annual

Germination: 10-15 days

Germination Temperature: Optimum soil temperatures 70-75ºF

Seed Planting Depth: Sow on the surface, needs light to germinate

Starting Indoors:  Start indoors 8-12 weeks before the last frost. Provide 65-75ºF soil temperatures. Provide 70-75ºF soil temperatures until germination. Transplant after the last frost date,10-12” apart.

Sowing Outdoors: Direct sowing outdoors is not recommended

Growth Habit: Upright

Height and Width:  12-14" x 12-14"

Spacing: 8-12” apart

Light Needs:  Part sun to shade 

Soil Needs: Average to fertile, well-drained

Approximate days to flower from seed: Sizable seedlings are ready 12-14 weeks after sowing. 

Uses:  Flower Beds, containers

Care: Water seedlings regularly until established. When grown in containers coleus needs to be fertilized and watered regularly. During the heat of summer, they will need to be watered a few times a week. Apply a liquid fertilizer every 2 weeks or use a time-release fertilizer at planting time.