Pentas grows beautiful, star-shaped flowers and is one of the best at attracting butterflies. They form compact, uniform plants and will fill the flower borders and containers. Pentas plants are also known by the common names of Star Flower and Egyptian Star Cluster.

Plant indoors 4 - 6 weeks before the last frost. Or, start directly outdoors after danger of frost has passed.

Plant in full sun with dry, loamy soil.

• You have two options for planting seeds: Sow them directly into the garden, after the risk of frost has passed, by not covering the seeds. Alternatively, start seeds indoors four to six weeks before the average last frost date in spring.
• Presoak seeds overnight before planting 4 - 5 seeds per cell or plant.
• If grown indoors: Place clear plastic or glass over the starter tray or pots to help hold in moisture. Keep the flower seeds moist but not saturated. Place the trays in a south facing, sunny window for germination. As the Pentas seedlings emerge, remove the plastic and keep them in a bright, well-lit location.
• Once seedlings sprout, ensure they receive plenty of light by placing them on a sunny windowsill or positioning them 3-4 inches below fluorescent plant lights that are switched on for 16 hours daily and off for 8 hours at night. Adjust the lights as the plants grow taller. Avoid using incandescent bulbs as they generate excessive heat. Remember, most plants need a period of darkness to thrive, so do not keep the lights on for 24 hours.
• Transplant into garden when temperatures are consistently warm.
• Before transplanting seedlings into the garden, it's essential to "harden them off". This involves acclimating young plants to outdoor conditions by placing them in a sheltered outdoor area for about a week. Initially, shield them from strong winds and direct sunlight. If there's a risk of frost overnight, either cover the plants or bring them indoors, then return them outside in the morning. This hardening off method helps strengthen the plant's cell structure, minimizing transplant shock and sun damage.
• Space plants 12 inches apart in garden.

• Keep weeds under control during the growing season. Weeds compete with plants for water, space and nutrients, so control them by either cultivating often or use a mulch to prevent their seeds from germinating.
• Mulches play a vital role in preserving soil moisture and ensuring consistent soil temperatures. When it comes to annuals, using organic mulch made from shredded leaves not only enhances the appearance of the bed but also enriches the soil as it decomposes over time. Remember to keep mulch away from the plant stems to avoid potential rot issues.
• Water thoroughly by saturating the soil. Let soil dry between waterings.
• Apply a fertilizer each month during the growing season.
• Deadhead the spent flowers to promote continual blooming. If the plants are being grown as perennials, cut them back each fall.