Congratulations on choosing TruScape's professional hydroseeding service! You've taken the first step toward achieving the beautiful, healthy lawn you've always wanted. Now comes the crucial next phase: proper post-hydroseeding care. The success of your new lawn depends largely on how well you nurture it during those critical first few weeks and months.
At TruScape, we don't just apply the hydroseed and walk away. We're committed to helping you achieve the best possible results, which is why we've created this comprehensive guide to post-hydroseeding care. Follow these expert recommendations, and you'll be rewarded with a thick, vibrant lawn that enhances your property's beauty and value.
Understanding the Hydroseeding Process
Before diving into care instructions, it's helpful to understand what we've just applied to your property. Our hydroseeding mixture contains grass seed, fertilizer, mulch, and water, all combined in a slurry that provides optimal growing conditions. This green mixture you see on your soil isn't just for show – it's a protective blanket that retains moisture, prevents erosion, and creates the perfect microenvironment for seed germination.

Week 1-2: The Critical Germination Period
Watering: Your Top Priority
The most important factor in hydroseeding success is consistent moisture. During the first two weeks, your newly applied hydroseed must never be allowed to dry out completely.
Watering Schedule:
Key watering tips:
What to Expect
Don't panic if you don't see immediate results. Grass seed typically takes 7-21 days to germinate, depending on the seed variety and weather conditions. You may notice the green mulch color beginning to fade – this is normal and indicates the organic matter is breaking down to nourish your new grass.
Traffic Restrictions
Avoid walking on the hydroseeded area during this critical period. Even light foot traffic can disrupt the delicate germination process and create uneven results.
Week 3-4: Early Growth Phase
Germination Success
By week three, you should start seeing the first green shoots of grass emerging. This is an exciting milestone, but your care routine remains critical.
Adjusted Watering:
This is a Heading
Once grass reaches about 1 inch in height, you can begin very light foot traffic for essential activities like checking sprinkler coverage, but still minimize unnecessary walking on the new lawn.
Week 5-8: Establishment Phase
Watering Transition
As your grass becomes more established, you'll gradually transition to a standard lawn watering schedule:
- Week 5-6: Water once daily, preferably in early morning
- Week 7-8: Water every other day, applying about 1 inch of water weekly (including rainfall)
First Mowing
When your grass reaches 3-4 inches in height (typically 4-6 weeks after hydroseeding), it's time for the first mowing. This is a crucial step that many homeowners get wrong.
First Mowing Guidelines:

Month 2-3: Strengthening Your Lawn
Standard Care Routine
By the second month, your hydroseeded lawn should look significantly fuller, though it may still be thinner than a mature lawn. Continue with regular watering, adjusting based on rainfall and season.
Fertilization
At 6-8 weeks post-hydroseeding, apply a balanced, slow-release fertilizer to support continued growth. TruScape offers follow-up fertilization services to ensure your lawn receives the proper nutrients at the right time.
Overseeding Thin Areas
If you notice any thin spots or areas where germination was poor, now is the time to address them. Contact TruScape for touch-up services – we stand behind our work and want to ensure you achieve complete coverage.
Seasonal Considerations
Spring Hydroseeding
Summer Hydroseeding
Fall Hydroseeding
Common Mistakes to Avoid
Overwatering
While consistent moisture is crucial, overwatering can be just as damaging as underwatering. Signs of overwatering include:
- Standing water or soggy soil
- Fungal growth on the mulch
- Seeds washing away
- Poor root development
Inconsistent Watering
Allowing the hydroseed to dry out and then soaking it repeatedly stresses the developing grass and leads to uneven germination.
Premature Traffic
Walking on newly hydroseeded areas before establishment can destroy weeks of progress in minutes.

Wrong Mowing Height
Cutting new grass too short shocks the plant and can kill young shoots.
Troubleshooting Common Issues
Long-term Success Tips
Year One Care
Your hydroseeded lawn will continue developing throughout its first year. Maintain regular watering, appropriate fertilization, and proper mowing practices.
Soil Health
Consider annual soil testing to ensure optimal pH and nutrient levels. TruScape offers comprehensive soil analysis services.
Professional Maintenance
Regular professional lawn care services can help maintain the investment you've made in hydroseeding. Ask about TruScape's ongoing maintenance programs.
When to Contact TruScape
Following this care guide closely should result in successful lawn establishment. However, if after carefully following all watering and care instructions you experience:
- Complete lack of germination after 4 weeks in expected weather conditions
- Widespread bare areas (not isolated spots) despite proper care
- Clear signs of disease affecting large lawn areas
Please contact us with details about your care routine and weather conditions. Most common issues like patchy germination, slow growth, or minor thin spots are normal parts of the establishment process and will improve with continued proper care.
Your Investment and Our Commitment
At TruScape, we're committed to your success and stand behind the quality of our hydroseeding application and materials. We offer follow-up services and support to ensure your hydroseeded lawn reaches its full potential.
Warranty Information: Due to factors beyond our control—including weather conditions, soil variations, watering practices, and other environmental factors—we cannot offer warranties on standard hydroseeding results. However, we do provide a warranty when you purchase our temporary irrigation rental system, which ensures optimal and consistent watering during the critical establishment period.
Remember, proper post-hydroseeding care is just as important as the initial application – and with these guidelines, you're well-equipped to nurture your new lawn to maturity. While consistent watering is the most critical factor for success, following all these care instructions greatly increases your chances of achieving a beautiful, healthy lawn.
The patience and care you invest in the first few months will reward you with years of beautiful, healthy grass. Your TruScape hydroseeded lawn represents not just an improvement to your property, but a foundation for outdoor enjoyment and pride in your landscape.
For questions, concerns, or additional services, contact TruScape today. We're here to help you achieve the lawn of your dreams.
Ready to transform your landscape with professional hydroseeding? Contact TruScape today for a free consultation and quote. Let our experts help you create the perfect foundation for your dream lawn.