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.
Great place to get seeds for my bird feeders. I always stock up went I am in the area.
HP
Hollie Peck
Nov 7, 2025
5.0
Very friendly staff and huge variety of plants and seeds!
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.
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).
Do you do certified custom seed mixes?
Yes we do! Each one is different, and we can customize a mix for you. We provide and do govt mixes, lawn, CRP mixes, and more.
What products and services does Clark Seeds Inc. offer?
Clark Seeds Inc. provides lawncare services and supplies, greenhouse plants, seed products, mulch, stone, and fertilizer. Delivery services are offered with some limitations.
What are Clark Seeds Inc.'s regular business hours?
Clark Seeds Inc. is open Monday through Friday from 8:00 AM to 5:00 PM, Saturday from 8:00 AM to 4:00 PM, and Sunday from 8:00 AM to 2:00 PM.
Which payment options are accepted at Clark Seeds Inc.?
The business accepts Android Pay, Apple Pay, cash, check, Discover, MasterCard, and Visa.
Does Clark Seeds Inc. offer custom seed mixes?
Yes, Clark Seeds Inc. provides certified custom seed mixes including government mixes, lawn blends, CRP mixes, and more, tailored to customer needs.
When is the best time to apply fertilizer for lawn care?
Pre-emergent fertilizer should be applied before St. Patrick's Day; post-emergent or Lockup fertilizer in late April or early May; mid-summer treatments can be done if irrigation is available, and a winterizer fertilizer is recommended in early November.
How much grass seed should I apply?
For a fresh lawn, apply 200 to 300 pounds of grass seed per acre; for an existing lawn, apply 100 to 200 pounds per acre.
Where is Clark Seeds Inc. located?
Clark Seeds Inc. is located at 1467 Seven Hickories Rd, Clayton, DE 19938, United States.
What nearby attractions can I visit before or after shopping at Clark Seeds Inc.?
Nearby attractions include the James Williams House museum and fountain, and Somerville, a historical site. These spots offer cultural experiences near the store.
Are there local animal care facilities near Clark Seeds Inc.?
Yes, Animal Inn, offering animal shelter, pet sitting, and beauty and spa services, is located near Clark Seeds Inc., providing convenient pet care options.
What recreational activities are available near Clark Seeds Inc.?
Nearby, you can enjoy equestrian and amusement activities at Origami Stables and Gambler's Choice Equestrian Center, as well as horseback riding services at Premier Farm.
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