Texas June gardens need flowers that laugh at scorching sun and still put on a colorful show. Finding the best flowers to plant in june in texas means choosing varieties that thrive in heat, humidity, and sometimes drought. You want blooms that keep going when other plants wilt. This guide covers tough, beautiful flowers that love Texas summers.
June is late for spring planting, but perfect for heat-lovers. The soil is warm, and days are long. Many flowers actually grow faster now than in spring. You just need to pick the right ones. Let’s look at top choices that will make your garden shine all summer.
Best Flowers To Plant In June In Texas
These flowers handle Texas heat like champions. They need full sun and well-draining soil. Most are drought-tolerant once established. Water them deeply but less often to encourage strong roots.
Lantana
Lantana is a Texas superstar. It blooms nonstop from June until frost. The flowers come in yellow, orange, pink, and red. Butterflies love it, and deer avoid it. Plant lantana in full sun for best results.
- Water weekly after established
- Needs little fertilizer
- Grows in poor soil
- Trailing types work in hanging baskets
Zinnias
Zinnias are easy from seed and bloom fast. They come in every color except blue. Plant seeds directly in June for flowers by July. They love heat and keep blooming if you deadhead.
- Sow seeds 1/4 inch deep
- Space 6-12 inches apart
- Water at soil level to avoid mildew
- Cut flowers for bouquets often
Pentas
Pentas are heat-tolerant annuals with star-shaped flowers. They attract hummingbirds and butterflies. Colors include red, pink, purple, and white. They bloom from June to first frost.
- Plant in well-drained soil
- Water when top inch is dry
- Fertilize monthly
- Pinch back for bushier growth
Portulaca
Portulaca, also called moss rose, loves dry heat. It has succulent leaves and bright flowers that open in sun. It works great in containers or as ground cover. Colors include neon pink, orange, yellow, and red.
- Needs very little water
- Thrives in poor soil
- Self-seeds for next year
- Perfect for rock gardens
Angelonia
Angelonia is also called summer snapdragon. It has upright spikes of flowers in purple, pink, white, or blue. It handles humidity well and blooms all summer. It grows 12-18 inches tall.
- Plant in full sun
- Space 10-12 inches apart
- Water moderately
- No deadheading needed
Celosia
Celosia has unique, fuzzy flower heads. They look like flames or coral. Colors are red, orange, yellow, and pink. They love heat and bloom until frost. They make great cut or dried flowers.
- Plant in rich, well-drained soil
- Water regularly until established
- Fertilize every 2 weeks
- Protect from strong wind
Gomphrena
Gomphrena, or globe amaranth, has round flower heads. They are clover-like and come in purple, pink, white, and red. They bloom nonstop and are very drought-tolerant. They also dry well for arrangements.
- Plant in full sun
- Space 8-10 inches apart
- Water sparingly
- Cut for bouquets to encourage more blooms
Salvia
Salvia varieties like Salvia greggii and Salvia farinacea love Texas heat. They have spikes of blue, purple, red, or pink flowers. They attract bees and hummingbirds. They bloom from June through fall.
- Plant in well-drained soil
- Water deeply but infrequently
- Cut back after first bloom for repeat flowering
- Many are perennial in Texas
Sunflowers
Sunflowers are classic summer flowers. They grow fast from seed and love heat. Plant them in June for late summer blooms. Dwarf varieties work in small spaces. Tall ones make great backdrops.
- Sow seeds directly in ground
- Space 6-24 inches depending on variety
- Water deeply once a week
- Stake tall varieties if needed
Vinca
Vinca, or periwinkle, is extremely heat-tolerant. It has glossy leaves and flowers in pink, white, red, or purple. It blooms continuously and needs little care. It is also drought-tolerant once established.
- Plant in full sun to part shade
- Water when soil is dry
- Fertilize lightly
- Good for containers or beds
How To Plant Flowers In June In Texas
June planting needs special care because of heat. Follow these steps for success. Your flowers will establish faster with proper technique.
Prepare The Soil
Texas soil varies from clay to sand. Add organic matter like compost to improve drainage and nutrients. Mix in 2-3 inches of compost before planting. This helps roots grow deep.
- Test soil drainage by digging a hole and filling with water
- If water drains in 1-2 hours, soil is good
- If it takes longer, add sand or perlite
- Mix in slow-release fertilizer according to package
Water Correctly
New plants need consistent moisture. Water deeply every 2-3 days for the first two weeks. Then reduce to once a week. Water in the morning to reduce evaporation. Avoid wetting leaves to prevent disease.
- Use soaker hoses or drip irrigation
- Water at soil level
- Check soil moisture with your finger
- Mulch around plants to keep soil cool
Provide Shade If Needed
Some flowers need afternoon shade in extreme heat. Use shade cloth or plant near taller plants. This protects them during the hottest part of the day. Most heat-lovers are fine in full sun.
Fertilize Lightly
Too much fertilizer can burn plants in heat. Use a balanced, slow-release fertilizer at planting. Then feed every 4-6 weeks with a liquid fertilizer. Follow package directions carefully.
Best Flowers For Different Texas Regions
Texas has diverse climates. What works in Houston may not work in El Paso. Choose flowers suited to your region for best results.
East Texas
East Texas has high humidity and rainfall. Choose flowers that resist mildew and rot. Good options include:
- Pentas
- Angelonia
- Vinca
- Lantana
- Gomphrena
Central Texas
Central Texas has hot summers and mild winters. Soil is often limestone-based. These flowers do well:
- Salvia
- Zinnias
- Portulaca
- Celosia
- Sunflowers
West Texas
West Texas is dry with intense sun. Choose extremely drought-tolerant flowers. Good choices include:
- Lantana
- Portulaca
- Gomphrena
- Salvia greggii
- Vinca
South Texas
South Texas has long, hot summers. Flowers need to handle both heat and occasional drought. Top picks are:
- Pentas
- Angelonia
- Celosia
- Zinnias
- Lantana
Common Mistakes When Planting In June
Avoid these errors to keep your flowers healthy. Many gardeners make these mistakes in Texas heat.
Planting Too Deep
Plant flowers at the same depth as their nursery pot. Planting too deep can cause stem rot. The root ball should be level with the soil surface.
Overwatering
Too much water can drown roots and cause fungus. Let soil dry between waterings. Check moisture before adding more water.
Skipping Mulch
Mulch keeps soil cool and moist. Apply 2-3 inches of organic mulch around plants. Leave space around stems to prevent rot.
Ignoring Spacing
Crowded plants compete for water and air. Follow spacing guidelines on plant tags. Good air flow reduces disease.
Fertilizing In Extreme Heat
Do not fertilize when temperatures are above 95°F. It can burn roots. Wait for cooler weather or use very dilute solutions.
Maintenance Tips For Summer Flowers
Keep your flowers blooming all summer with simple care. These tips work for most Texas heat-lovers.
Deadhead Regularly
Remove spent flowers to encourage new blooms. This prevents plants from going to seed. Use clean scissors or pinch with fingers.
Watch For Pests
Common pests include aphids, spider mites, and whiteflies. Spray with water or insecticidal soap. Check plants weekly for signs of trouble.
Provide Support
Tall flowers like sunflowers and celosia may need staking. Use bamboo stakes or cages. Install them early to avoid root damage.
Prune When Needed
Cut back leggy growth to keep plants compact. This encourages bushier growth and more flowers. Prune in the morning when it is cool.
Best Flowers For Containers In June
Containers heat up faster than ground soil. Choose flowers that tolerate root heat. These varieties do well in pots.
- Portulaca
- Pentas
- Angelonia
- Lantana (trailing types)
- Vinca
- Celosia (dwarf varieties)
Use containers with drainage holes. Use potting mix, not garden soil. Water more often since pots dry out faster. Group pots together to create shade and reduce heat.
How To Extend Bloom Time Into Fall
Many June-planted flowers bloom until first frost. Help them last longer with these tips.
- Continue deadheading through summer
- Fertilize lightly every 4-6 weeks
- Water consistently during dry spells
- Cut back in early September for fall flush
- Protect from early cold snaps with covers
Some flowers like lantana and salvia are perennial in Texas. They will come back next year with proper care. Cut them back in late winter for fresh growth.
Frequently Asked Questions
What are the best flowers to plant in June in Texas for full sun?
Lantana, zinnias, portulaca, and pentas are top choices. They thrive in full Texas sun and bloom all summer.
Can I plant flowers from seed in June in Texas?
Yes, zinnias, sunflowers, and celosia grow well from seed in June. Sow directly in the ground and water regularly until they sprout.
How often should I water new flowers in June?
Water new plants every 2-3 days for the first two weeks. Then reduce to once a week. Adjust based on rainfall and soil type.
What flowers bloom all summer in Texas heat?
Lantana, pentas, angelonia, vinca, and gomphrena bloom nonstop from June to frost. They are very heat-tolerant.
Do I need to fertilize flowers planted in June?
Yes, use a slow-release fertilizer at planting. Then feed every 4-6 weeks with a balanced liquid fertilizer. Avoid fertilizing in extreme heat.
Final Thoughts On June Planting
Planting flowers in June in Texas is rewarding. You get instant color that lasts all summer. Choose heat-lovers like lantana, zinnias, and pentas. Prepare soil well and water correctly. Your garden will be a showstopper even in the hottest months.
Remember to mulch and deadhead for best results. Watch for pests and water deeply. With these tips, you can enjoy a vibrant Texas garden from June through fall. Happy planting.