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The Patent Garden

Nursery or breeding house

MONROVIA NURSERY CO

68 US plant patents, granted between 1978 and 2026.

On the name: these patents were filed under 4 spellings, counted together here — MONROVIA NURSERY CO (61), MONROVIA NURSERY COMPANY INC (7), MONROVIA NURSERY INC (3), Monrovia Nursery (1).

Filed under the MONROVIA name. Related entities are listed separately on the MONROVIA search, because a company and a person are not the same filer even when the name matches.

Still under patent — 29 cultivars

Soonest to come off patent first. You may not propagate these for sale until the date shown.

Already in the public domain — 39 cultivars

Most recently freed first. Anyone may propagate and sell these plants — though the name it is sold under may still be a live trademark.