Shipping season is closed for the winter. Pre-order for spring 2024!

Shipping Quick Info

Grassy Knoll is a labor of love since 1998.

We have the largest selection of passiflora in North America and regularly sell to universities and the top passiflora experts in the world. We make every effort to ensure that the plant is free of virus and correctly identified, usually waiting to see the plant bloom, which can take years and years. We also try to take our own product photos so you know what specific attributes your plant would have.

Everything we sell is grown, propagated and shipped from our nursery in Oregon, we do not outsource anything.

You can also learn more about our nurseryread testimonials & check out our FAQ.

SHIPPING QUICK INFO:

Please allow several days for us to process your order during regular shipping season.

Our regular shipping season is April 15th - October 31st. We cannot ship during the winter due to uncertainty in transit. Feel free to order during the year, the plants will be reserved for you and shipped out during the regular shipping season. 

All orders are shipped via USPS Priority. You can always calculate the shipping before completing your order. 

If you have a special request, please do not hesitate to contact us.

BUTTERFLY COLLECTORS: If you need a lot of plants of only a few species, rooted cuttings are a great option. Please click here for more information.

INTERNATIONAL ORDERS:

Unfortunately, due to uncertainty in transit we are no longer shipping to international destinations. For details or questions please email us or click here for more information on our shipping policies.

For our full shipping page & FAQ please click here.