Top 5 Quick Grow Grass Seed: Expert Review & Guide

Tired of staring at bare patches in your yard, wishing for a lush, green carpet to appear overnight? We’ve all been there, dreaming of a beautiful lawn without the long wait. But when you head to the store, the sheer number of “quick grow” options can feel overwhelming. Which bag truly delivers on its promise, and which one just wastes your time and money?

Choosing the perfect Quick Grow Grass Seed is tricky. You worry about slow germination, poor color, or seeds that just won’t take hold. You want fast results, but you also need a healthy, lasting lawn. Understanding the differences between the many seed mixes makes all the difference in achieving that speedy green-up you desire.

This guide cuts through the confusion. We will break down what makes a truly fast-acting seed work, what to look for on the label, and how to plant it for the best success. Get ready to stop guessing and start growing! Let’s dive into finding the best Quick Grow Grass Seed for your yard.

Top Quick Grow Grass Seed Recommendations

No. 1
Jonathan Green (10820) Fast Grow Grass Seed - Cool Season Lawn Seed (3 lb)
  • QUICKLY GROWS TURF - This rapidly establishing grass seed mixture grows quick-turf for problem areas. It's designed to fill in troubled areas in lawns or grow an entirely new lawn quickly. It germinates in 7 -10 days.
  • FULL SUN TO MEDIUM SHADE - Fast Grow Grass Seed contains annual ryegrasses, tall fescues, and fine fescues. It grows in full sun to medium shaded yard areas.
  • PROVIDES A DARK GREEN LAWN - This grass seed mix produces healthy, dense, and attractive turf with a dark-green color. The best time to apply is mid-August to mid-October, or mid-March through mid-May. It grows in full sun to moderate shade.
  • OVERSEED WITH BLACK BEAUTY GRASS SEED - Fast Grow is a temporary grass seed solution that lasts throughout one season. Lawns grown from Fast Grow should be overseeded with any Black Beauty Grass Seed for a thick lawn that will persist for years to come.
  • COMPLETE COVERAGE - This 3 lb bag will seed up to 750 sq. ft. for new lawns. For overseeding, this bag will seed up to 1,500 sq. ft.
No. 2
Pennington Kentucky 31 Tall Fescue Penkoted Grass Seed 3 lb
  • Kentucky 31 Tall Fescue is the original turf for your home
  • Provides a durable, economical lawn
  • Thick blades of grass stand up to hot summers and heavy rains
  • For use in full sun to medium-shaded areas
  • Produces a lighter green, drought-resistant turf
No. 3
Scotts EZ Seed Patch & Repair Sun and Shade Mulch, Grass Seed, Fertilizer Combination for Bare Spots and Repair, 3.75 lb, Brown
  • Scotts EZ Seed Patch & Repair Sun and Shade is a revolutionary grass seeding product designed to fill in bare spots and repair lawn damage
  • EZ Seed Patch & Repair contains a combination of high performance grass seed, mulch that expands to surround the seed, controlled release fertilizer, tackifier to help keep seed from washing away and a protectant to help keep seedlings safe
  • Scotts EZ Seed Sun and Shade grass seed grows in tough conditions such as full sun, dense shade, high traffic areas and on slopes
  • Plant seed in the spring or fall when daily average soil temperatures are consistently between 55°F and 70°F, or air temperatures between 60°F and 80°F
  • EZ Seed Patch & Repair Sun and Shade contains a combination of mulch, grass seed, and fertilizer to cover up to 85 sq. ft. in 3 easy steps
No. 4
Pennington Contractors Grass Seed Mix Central 7 lb
  • Suitable for establishing new lawns, overseeding existing turf, and repairing damaged lawn areas
  • Grass seed mix formulated for dense growth in the specified region
  • All-purpose grass seed blend designed for regional climate conditions
  • Suitable for areas receiving 4 to 6 hours of sunlight daily
  • Pennington Contractors Grass Seed Mix
No. 5
Scotts Turf Builder Rapid Grass Sun and Shade Mix, Combination Grass Seed and Fertilizer, Grows Green Grass in Just Weeks, 5.6 lbs.
  • Fast Growing Grass Seed: Scotts Turf Builder Rapid Grass Sun & Shade grows grass 2X faster than seed alone (when applied at the new lawn rate, subject to proper care)
  • Sun and Shade Grass: Revolutionary mix of grass seed and fertilizer grows full, green grass in just weeks
  • Usage: This grass seed mix is for overseeding large problem areas in your lawn and establishing new grass
  • Application: Apply this lawn care product in the spring or fall when temperatures are between 60°F and 80°F
  • Coverage: One 5.6 lb. bag of Scotts Turf Builder Rapid Grass Sun & Shade Mix has a new lawn coverage of 839 sq. ft. and an overseeding coverage of 2,800 sq. ft.
No. 6
Scotts Turf Builder Rapid Grass Tall Fescue Mix, Combination Grass Seed and Fertilizer, Grows Green Grass in Just Weeks, 5.6 lbs.
  • Fast Growing Grass Seed: Scotts Turf Builder Rapid Grass Tall Fescue Mix grows grass 2X faster than seed alone (when applied at the new lawn rate, subject to proper care)
  • Tall Fescue Mix: Revolutionary mix of grass seed and fertilizer grows full, green grass in just weeks
  • Usage: This grass seed mix is for overseeding large problem areas in your lawn and establishing new grass
  • Application: Apply this lawn care product in the spring or fall when temperatures are between 60°F and 80°F
  • Coverage: One 5.6 lb. bag of Scotts Turf Builder Rapid Grass Tall Fescue Mix has a new lawn coverage of 615 sq. ft. and an overseeding coverage of 1,845 sq. ft.
No. 7
Scotts Turf Builder Grass Seed Quick Fix Mix Fast Growing Turf for a Temporary Lawn, 3 lbs.
  • Scotts Turf Builder Grass Seed Quick Fix Mix is the fast way to cover bare spots in your lawn for a quick, temporary repair
  • This grass seed mix is designed for temporary repair in full sun, and has a course bladed texture with low drought resistance
  • Use this lawn care product in the spring or fall to provide ground cover and repair bare spots
  • Quick Fix seed germinates within 4 to 7 days
  • One 3 lb. bag of Scotts Turf Builder Grass Seed Quick Fix Mix covers up to 500 sq. ft.
No. 8
Pennington Bare Spot Repair Grass Seed Mixture - Central 1 lb
  • Fill bare spots and thin areas of your lawn
  • Establishes quickly
  • Only 3 easy steps to see results
  • Grows anywhere in the USA
  • Pennington Bare Spot Repair grass seed is guaranteed to grow

Choosing Your Quick Grow Grass Seed: A Buyer’s Guide

Want a lush, green lawn fast? Quick grow grass seed promises speed, but picking the right bag takes a little know-how. This guide helps you choose the best seed for your yard.

Key Features to Look For

When you shop for quick grow seed, focus on these main features:

  • Germination Rate: This tells you how fast the seeds sprout. Look for a high percentage (like 90% or more). A higher rate means more grass comes up quickly.
  • Seed Variety Mix: Different grass types grow best in sun or shade. Check the bag to see which grass varieties are included (e.g., Kentucky Bluegrass, Fescue). A good mix handles various conditions.
  • Coating or Treatment: Many modern seeds come coated with nutrients or pest repellents. This coating helps protect the seed and speeds up early growth.

Important Materials Inside the Bag

The quality of the materials inside the bag really matters for fast results.

Seed Purity

Check the label for the “Pure Seed” percentage. High-quality seed has very little “other crop seed” or “weed seed.” Low purity means you are paying for filler, not grass. Aim for 95% purity or higher.

Endophytes

These are tiny fungi that live inside some grass seeds. They help the grass resist bugs and disease naturally. Seeds with beneficial endophytes often grow stronger and stay greener longer.

Factors That Improve or Reduce Quality

What makes one bag better than another? It often comes down to how the seed is handled and what it contains.

Quality Boosters

  • Freshness: Older seed loses its ability to sprout. Buy seed manufactured recently.
  • Specific Blends: Seeds marketed for “high traffic” or “drought resistance” usually contain tougher, specially bred varieties.

Quality Reducers

  • Weed Seeds: If the bag contains many weed seeds, you will spend time pulling weeds instead of enjoying your lawn.
  • Excessive Filler: Sometimes bags include inert material (stuff that doesn’t grow) to make the bag look fuller. This reduces the actual amount of usable seed you get.

User Experience and Use Cases

Think about where you plan to use the seed. Quick grow grass is great for different situations, but you need the right type.

Common Use Cases
  • Patch Repair: If you have bare spots from pets or heavy use, quick grow seed helps fill them in before winter or summer hits.
  • New Lawn Installation: For starting a brand-new lawn, quick germination gives you a visible result faster, which is very encouraging!
  • Overseeding: Spreading new seed over an existing lawn thickens it up. Quick grow varieties establish themselves quickly among the older grass blades.

Remember to follow the watering instructions exactly. Even the best seed fails if it dries out during the critical first few weeks. Proper preparation of the soil also greatly improves your success rate.


10 Frequently Asked Questions (FAQ) About Quick Grow Grass Seed

Q: How fast is “quick grow”?

A: Most quick grow varieties start showing sprouts in 7 to 14 days, depending on the temperature and how much you water them.

Q: Do I need special soil for this seed?

A: While any good soil helps, quick grow seed works best in soil that is loose, drains well, and has a little compost mixed in.

Q: Can I use quick grow seed in the hot summer?

A: Some specific mixes are designed for summer heat, often containing Bermuda or Zoysia grass. Standard quick grow seeds usually prefer cooler weather (spring or fall).

Q: What if my seed doesn’t sprout in two weeks?

A: Check your moisture level first. The soil must stay damp, not soggy, until the grass is established. If the soil is dry, increase watering.

Q: Is quick grow seed more expensive?

A: Sometimes, yes. The specialized coatings and higher purity levels can increase the price slightly compared to basic seed.

Q: Should I fertilize when I plant quick grow seed?

A: Yes. Using a starter fertilizer right when you plant helps push the tiny seedlings to grow quickly and develop strong roots.

Q: Can I mow the new grass when it first comes up?

A: Wait until the new grass is about three to four inches tall before the first mow. Keep your mower blade set high for the first few cuts.

Q: What is the difference between quick grow and perennial seed?

A: Quick grow focuses on fast initial sprouting. Perennial seed focuses on surviving many years, even if it takes a little longer to get started.

Q: Does this seed work well in shady areas?

A: You must buy a mix that specifically lists shade-tolerant varieties like Fine Fescue. Regular quick grow often needs full sun.

Q: Are there any chemicals in the seed coating?

A: Many coatings contain fungicides to prevent early rot, but always read the label if you have pets or small children to ensure the product meets your safety standards.

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