| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Season | Source | Registered |
| 'Fall Dazzler' | Small | Dark-Green | Marginal | White | Unknown | September to October | Unknown & Zilis, Mark | .2009 .2018 |
| 'Fall Foxglove' | Medium | Med-Green | | - | Unknown | September to October | Meyer, Bill | --NR-- |
| 'Fall Memories' | Small | Dark-Green | | - | Unknown | August to September | Unknown | --NR-- |
| 'Fall Splendor' | Small | Med-Green | | - | Nat-Sport | September to October | Zilis, Mark | .2011 |
| 'Family Crest' | Medium | Med-Green | | - | Hybrid | August to September | Avent, Tony | .2012 |
| 'Fancy Plant' | Large | Med-Green | Streaked | Yellow | Nat-Sport | August to September | Lydell, Ransom | --NR-- |
| 'Flemish Clouds' | Small | Blue/Green | Streaked | White | Nat-Sport | August to September | Van Eechaute, Danny | .2009 |
| 'Floramora' | Medium | Med-Green | | - | Hybrid | August to September | Avent, Tony | .2012 |
| 'Flower Child' | Medium | Med-Green | | - | Hybrid | September | Avent, Tony | .2007 |
| 'Forest Firefly' | Medium | Dark-Green | Medial | Yellow | Hybrid | August to September | Dean, Don | .2008 |
| 'Fort Salonga' | Small | Blue/Green | Streaked | Yellow | Unknown | August to September | Tylinski, Stan | .2003 |
| 'Fragrant Bouquet Variegated' | Large | Light-Green | Streaked | Yellow | Nat-Sport | August to September | Unknown | --NR-- |
| 'Fragrant Tot' | Small | Yellow | Streaked | Blue-Green | Hybrid | September | Aden, Paul | .1982 |
| 'Fried Green Tomatoes Streaked' | Large | Dark-Green | Streaked | Yellow | Nat-Sport | August to September | van den Top, Jan | --NR-- |
| 'Fried Yellow Tomatoes' | Large | Yellow | | - | Nat-Sport | August to September | van den Top, Jan | --NR-- |
| 'Frieda's Eyes' | Large | Med-Green | | - | Nat-Sport | August to September | van den Top, Jan | --NR-- |
| 'Frisian Misty Sky' | Medium | Blue/Green | | - | Hybrid | August to September | Aukema, Bate | --NR-- |
| 'Frisian Moon Glow' | Medium | Light-Green | | - | Hybrid | August to September | Aukema, Bate | --NR-- |
| 'Frisian Ruffles' | Medium | Blue/Green | | - | Hybrid | August to September | Aukema, Bate | --NR-- |
| 'Frisian Treasure' | Medium | Med-Green | | - | Hybrid | August to September | Aukema, Bate | --NR-- |
| 'Fruit Cup' | Small | Dark-Green | | - | Hybrid | August to September | Beilstein, Doug & Mardy | .2013 |
| 'Fruit Loop' | Small | Dark-Green | Marginal | White | Hybrid | August to September | Beilstein, Doug & Mardy | .2013 |
| 'Fuiri Unazuki' | Small | Dark-Green | | - | Nat-Sport | August to September | Unknown | --NR-- |
| 'Fukurin Hakuyo' | Small | Med-Green | Marginal | Yellow | Nat-Sport | August to September | Unknown | --NR-- |
| 'Fukurin Hosoba Mizu' | Small | Med-Green | Marginal | Yellow | Nat-Sport | September to October | Unknown | --NR-- |
| 'Fukurin Ko Mame' | Miniature | Med-Green | Marginal | Yellow | Hybrid | August to September | Unknown & Ruh, Peter | .2005 .2018 |
| 'Fukurin Tosayama' | Small | Med-Green | Marginal | White | Unknown | September | Ruh, Peter | .2002 .2010 .2018 |
| 'Fuukou' | Medium | Dark-Green | | - | Nat-Sport | August to September | Unknown | --NR-- |
| 'Fuuryuu' | Medium | Dark-Green | | - | Nat-Sport | August to September | Unknown | --NR-- |
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