Seed List

2023-2024 Seed Exchange Main Round is NOW OPEN for ORDERING!

Click on the seed name to open the Google search page for that genus/species. Use alphabetical buttons or the search boxes underneath to refine the list and the ALL button to get out of the search. To view only Garden or Wild collected seed, use the Garden/Wild box. Use page numbers at the bottom to go to the next page of the list.

To select a seed from within the seed list, click on the choice button you want for that item. To change the choice category click on one of the other options or “No” to unselect an item. Many seeds are in very short supply, so provide enough second choices to ensure you receive a full order and to help the order filler pull your order. Second choices (preferred) (2nd*) is only for the few Second choices selections that you want the order fillers to pull first if they need to pull from second choices.

You may also enter your seed selections using the grey Instant Add box. Ranges can only be added using the Instant Add box. To make a change or remove a range, click on the >>>Review your order so far button to go to Your Selections page to delete the range. Ranges count as one choice (1 packet from the range will be pulled). You are not allowed more than one packet of any seed number.

When you finish making all your selections and are ready to pay for your order, click the Finalize Order - Checkout button; do not click this button until you have made all your selections.

Due to Phytosanitary restrictions, European Union, UK, Australia, and Japan members cannot order any moist packed seed or place an order in the Surplus Round. Australia and New Zealand members may only order seeds permitted entry by their countries.

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Seed # Genus/Species Description Garden/Wild
996 Hormathophylla spinosa white flr/grey-green lvs 15-30cm 62 130 159 G
997 Horminum pyrenaicum violet-blue/dark purple 20-45cm 7 G
998 Hornungia alpina white 5-10cm 50 G
999 Hosta capitata pale purple-violet 25-70cm 1 G
1000 Hosta venusta purple violet 8-24cm 93 G
1001 Hovea acutifolia blue-purple to 4m 9 G
1002 Hovea lanceolata blue-purple to 3m 9 G
1003 Hunnemannia fumariifolia yellow flr/grey-green lvs to 60cm 154 G
1004 Hyacinthoides reverchonii blue 10-25cm 35 G
3156 Hydrangea arborescens white 70cm Ohio: Hocking Co 8 W
1005 Hydrastis canadensis (moist packed) white flr/red frt 15-50cm 159 G
1006 Hylotelephium tatarinowii white-pinkish 8-15cm 156 G
1007 Hymenoxys grandiflora yellow 8-30cm 21 G
3157 Hypericum boreale yellow 70cm Massachusetts: South Easton 126 W
1008 Hypericum buckleyi golden yellow 5-45cm 96 G
1009 Hypericum coris yellow 10-40cm 3 30 G
3158 Hypericum graveolens (aff) North Carolina: Yancey Co 25 W
3159 Hypericum hypericoides Virginia: Scott Co 151 W
1010 Hypericum olympicum yellow flr/grey-green lvs to 25cm 5 30 94 G
1011 Hypoxis hirsuta yellow 5-17cm 3 G
1012 Iberis aurosica ssp nana white 5-10cm 62 G
1013 Iberis oschtenica white 10-15cm 160 G
1014 Iberis saxatilis white 7-15cm 76 G
1015 Iberis simplex white-lilac 10-20cm 156 G
1016 Iberodes linifolia white/very pale blue 30-40cm 114 144 G
1017 Ikonnikovia kaufmanniana purple 14-35cm 156 G
1018 Iliamna remota pale rose-purple/white 1-2.5m 157 G
3160 Iliamna rivularis pale lavender-pink 75-100cm Washington: E Cascade Range, Yakima Co 1600m 160 W
3161 Iliamna rivularis rose-violet 40cm Oregon: Strawberry Mtns 2103m 115 W
1019 Illicium 'Woodland Ruby' ruby-pink 180-240cm 105 G
1020 Impatiens bicolor pink/yellow 26-75cm 60 156 G
3162 Impatiens pallida yellow 60cm New York: Seneca Co 137 W
1021 Incarvillea delavayi rose-purple/pink 30-60cm 73 77 G
3163 Incarvillea delavayi China: W Qinghai 164 W
1022 Incarvillea himalayensis deep pink 20-35cm 141 G
1023 Incarvillea zhongdianensis deep pink-magenta 20-50cm 77 G
1024 Inula helenium yellow 50-150cm 160 G
1025 Inula magnifica yellow to 1.8m 160 G
1026 Inula racemosa yellow-orange 60-200cm 73 G
1027 Inula rhizocephala yellow 5-10cm 11 G
1028 Ionactis (Aster) linariifolia violet blue/lavender 10-50cm 134 G
1029 Ipheion uniflorum 'Tessa' pink 10cm 65 G
1030 Ipomoea tricolor purple 2-4m 150 G
1031 Ipomopsis aggregata (ex Fremont Co, CO 1900m) orange-red 30-75cm 62 G
3164 Ipomopsis macrosiphon pale lavender-lavender pink 20-30cm Utah: Wasatch Plateau, Sanpete Co 3005m 160 W
1032 Ipomopsis rubra scarlet red 60-180cm > G
1033 Iris attica yellow 5-10cm 109 G
1034 Iris bulleyana pale lilac/blue violet 10-70cm 77 G
1035 Iris clarkei blue-violet 30-60cm 167 G
1036 Iris cristata blue/lilac-purple 4-8cm 149 G