Clark Seeds Inc.

4.8
207 reviews

About

Garden CenterMulch SupplierStone & Sand Supplier
Clark Seeds Inc provides lawncare services and supplies, greenhouse plants, seed products, mulch, stone, and fertilizer in Clayton, DE. Delivery services are offered, but limitations may apply.

Details

  • DeliveryAvailable

Location

Clark Seeds Inc.
1467 Seven Hickories Rd, Clayton, DE
19938, United States

Hours

Reviews

4.8
207 reviews
5 stars
177
4 stars
23
3 stars
3
2 stars
3
1 star
1
  • WK
    William B. King
    Oct 7, 2025
    2.0
    Usually a nice place to shop/buy. Today I waited over 16 minutes for lone girl cashier to get off the phone. At 87 years of age my patience ran out. Clarks lost a sale...maybe I'll return some day.
  • DG
    Dee Gl
    Jul 3, 2025
    5.0
    Love the store, I have become a regular. Staff has always been helpful and professional.
  • CM
    cr4aig mack1979
    Jun 8, 2025
    5.0
    Only been there once and was impressed with customer service and the products . Purchased 3 bags of Kentucky blue grass and fertilizer. Applied fertilizer and waited 3 weeks plant seeds . The fertilizer made immediate impact and the grass seed took approximately 10 days of watering to see sprouts 🌱. After the most recent rain šŸŒ§ļø I’m seeing grass spouting all over . Best grass seeds in Delaware! Highly recommend this place
  • AL
    Arthur Lewis
    May 28, 2025
    5.0
    Love coming here every year to get restarted vegetables for my garden.
  • JH
    John Honaker
    May 26, 2025
    5.0
    For anything garden related... this is the place to go!

Frequently Asked Questions About Clark Seeds Inc.

How much grass seed should I put down?

For a fresh lawn (bare), 200–300 pounds per acre, for an existing lawn 100–200 pounds per acre.

When should I put down fertilizer?

Pre-emergent goes down before St. Patrick's Day, post-emergent/Lockup goes down in Late April/Early May, then we recommend a Mid-summer treatment if you can irrigate in late June/Early we recommend a 2405. On September 15 you want to do a starter fertilizer with your grass seed. Early November you would want to do a winterizer (2405).