Seed Exchange

blandy-veggie-packetsWhat can gardeners do in the dead of winter when the ground is frozen and plants are dormant? Get ready for planting next spring’s garden, of course! A good way to get started is to join the Northern Shenandoah Valley Master Gardener Association at the Blandy Seed Exchange. There is no cost to participate in the event.



Last Saturday of January
10 am to 2 pm
January 26, 2019


The State Arboretum of Virginia
Blandy Experimental Farm
400 Blandy Farm Lane
Boyce, VA 22620
(Route 50 East)

About the Event

If you’re a home garden seed saver or have some extra commercially grown seeds left from last year’s planting, bring them to the Blandy Seed Exchange. Even if you don’t have seeds to share, you’re encouraged to participate. Gardeners are always happy to share their knowledge and harvest with others. We just ask that you exercise restraint (5–10 packets) so everyone can get some seeds to take home.

blandy-seed-exchangersTypes of Seeds Typically on Hand

  • Vegetables
  • Herbs
  • Perennials
  • Annuals
  • Bulbs (yes, we know these are not “seeds”)
  • Vines
  • Woody Plants
  • Commercially packaged seeds donated by growers, retailers, or fellow gardeners

Other Activities at the Seed Exchange

  • Speakers on plant propagation topics
  • “Ask a Master Gardener”
  • Door prizes
  • Book and magazine exchange (unlike the seeds, we ask that you swap a gently used book or magazine to replace those you select)
  • Vendors with plants and other items for the gardener
  • Book signings
  • Refreshments

Tips for saving seeds for the exchange

While volumes have been written about saving seeds, here are some general tips:

  • For many herbs and flowers, allow seed heads to dry on the plant before collecting and then hang upside down to completely dry. Crumble the seed head to separate seeds.
  • For legumes, allow seed pods to thoroughly dry on plants. Do not harvest while wet. blandy-seed-packetsSeparate seeds from pod.
  • For plants such as pumpkins, squash, or watermelon, leave fruit on the vine past when you would pick them for eating and then store for an additional three weeks before removing seeds. Scoop seeds from the fruit, place in water to clean. Viable seed will sink to the bottom. Remove viable seed from water and dry. Pumpkin, squash, and melon seeds can benefit from fermenting as described for tomatoes below.
  • For tomatoes, leave fruit on vine until fully ripe. Squeeze seeds and some pulp into a jar with a small amount of water. Allow seeds to ferment: keep at 75–85?F for 1.5–5 days, leaving for about one day after bubbling or white mold appear, then clean in water the same as for pumpkins above.
  • Place clean, dry seeds in paper bags, paper envelopes, or glass jars.
  • Label bag, envelope, or jar with the Latin name, common name, date of harvest, and any useful instructions if unusual seeds.
  • Please do not bring seeds for invasive plants. See a list of invasive plants at
  • You also are welcome to bring in commercially packaged seeds.
  • Do not bring seed that is more than 2–4 years old.

Inclement Weather Policy

If Mother Nature sends us a light dusting of snow for the seed exchange, the event will go on as scheduled. Cancellation due to heavy snow will be announced on the Blandy website at