Gardening Calendar for Maryland

We used the most populated zip code in Maryland (Silver Spring, MD) to calculate this information. To use your zip code instead and get the most accurate calendar for your area, create an account. You can then select which plants you want in your garden, and we'll send you reminders when it's time to seed, transplant, and sow. No more having to remember when the ideal time to plant everything is!

  • My Zipcode

    20906 use my zip instead

  • Estimated Last Frost Date

    April 4

  • Estimated First Frost Date

    November 2

How do I create my own garden calendar using my zip code?

You can use Rooted Reminders to:

  • Add your own zip
  • Select the plants you want to grow
  • Get reminded via email when it's time to plant them
  • See what else you can plant now in your area
  • And it's FREE

I love gardening and programming and I built this tool for myself. Hopefully you find it useful as well. If you do, you can support the site buy buying seeds through our links (we recieve a very small amount of sales through these links).

When to plant vegetables, flowers, and herbs in Maryland

We used the most populated zip code in Maryland (Silver Spring, MD) to calculate this information. Run the numbers with your zip code instead.

Plant Spring Seed Spring Transplant Spring Sow Fall Seed Fall Transplant Fall Sow Buy seeds Track
Zinnia March 7 April 12 - - - - buy seeds
Cauliflower February 10 March 9 - October 7 September 2 - buy seeds
Cabbage February 9 March 9 - July 26 August 23 - buy seeds
Marigold February 22 April 4 - - - - buy seeds
Coleus February 8 March 28 - - - - buy seeds
Salvia February 22 April 4 - - - - buy seeds
Statice February 22 April 4 - - - - buy seeds
Scabiosa February 22 April 4 - - - - buy seeds
Gomphrena February 22 April 4 - - - - buy seeds
Allium February 22 April 4 - - - - buy seeds
Stock February 8 April 4 - - - - buy seeds
Cilantro - April 4 April 6 - - - buy seeds
Bachelor button February 22 April 4 - - - - buy seeds
Calendula February 22 March 28 - - - - buy seeds
Morning Glory March 14 April 10 - - - - buy seeds
Cosmosa February 8 April 11 - - - - buy seeds
Pumpkins March 16 April 20 - - - - buy seeds
Petunias February 8 April 4 - - - - buy seeds
Strawflower February 22 April 4 - - - - buy seeds
Sunflower March 15 April 12 - - - - buy seeds
Phlox February 8 April 4 - - - - buy seeds
Beans (Green) - - April 13 - - - buy seeds
Verbena February 8 April 4 - - - - buy seeds
Beets - - March 20 - - - buy seeds
Spinach - - March 24 - - - buy seeds
Carrots - - March 2 - - - buy seeds
Potatoes - - March 30 - - - buy seeds
Radish - - February 8 - - - buy seeds
Parsnip - - March 16 - - - buy seeds
Okra - - April 20 - - - buy seeds
Potatoes (Sweet) - - April 27 June 14 July 19 - buy seeds
Swiss Chard February 24 March 16 - - - - buy seeds
Watermelon March 9 April 18 - - - - buy seeds
Turnip - - March 7 - - - buy seeds
Onion - - April 18 - - - buy seeds
Peas - - February 24 - - - buy seeds
Squash - - February 24 - - - buy seeds
Zucchini - - April 18 - - - buy seeds
Celery January 27 March 9 - May 25 August 3 - buy seeds
Rosemary January 27 April 13 - - - - buy seeds
Dill - - April 6 - - - buy seeds
Kohlrabi January 25 February 28 - - - - buy seeds
Lettuce February 24 March 23 - - - - buy seeds
Eggplant February 10 March 19 - June 3 July 29 - buy seeds
Oregano January 27 April 6 - - - - buy seeds
Sage February 10 April 6 - - - - buy seeds
Impatiens February 8 April 18 - - - - buy seeds
Ageratum February 22 April 4 - - - - buy seeds
Arugula - April 4 March 20 - - - buy seeds
Aster February 22 April 4 - - - - buy seeds
Snapdragon February 8 April 4 - - - - buy seeds
Chives - - March 7 - - - buy seeds
Celosia February 22 April 4 - - - - buy seeds
Parsley - - March 9 - - - buy seeds
Thyme January 27 April 6 - - - - buy seeds
Canteloupe March 9 March 19 - - - - buy seeds
Beans (Fava) January 13 - - September 16 - - buy seeds
Basil February 7 April 5 - - - - buy seeds
Cucumbers March 9 - - October 17 - - buy seeds
Peppers (Bell) January 24 April 10 - June 3 July 29 - buy seeds
Peppers (Jalapenos) January 27 April 13 - June 23 August 18 - buy seeds
Broccoli February 7 March 9 - August 5 September 2 - buy seeds
Kale February 10 March 9 - September 9 October 7 - buy seeds
Tomato March 5 April 9 - May 25 July 20 - buy seeds

Create a free custom garden calendar in 5 minutes

When it comes to gardening, timing is everything and there’s a lot to time. Rooted Reminders reminds you when to plant what for best results.

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