| Planet that Triton orbits | 25 |
| Planet visited by Voyagers | 26 |
| Planet with one satellite | 25 |
| Planet with the most moons | 26 |
| Planetarium attractions | 23 |
| Planetarium in Chicago | 22 |
| Planetarium in Philadelphia | 27 |
| Planetary gases: Abbr. | 22 |
| Planetary impact consequences | 29 |
| Planetary reflection ratios | 27 |
| Planets and stars, e.g. | 23 |
| Planets, nebulae, etc. | 22 |
| Planets, spheres, etc. | 22 |
| Planimeter measurement | 22 |
| Plank's place, perhaps | 26 |
| Planking and pogoing, e.g. | 26 |
| Planking for marshy ground | 26 |
| Plankton die-off causer | 23 |
| Planned ahead, perhaps | 22 |
| Planned Virginia community | 26 |
| Planner notations: Abbr. | 24 |
| Planner program for the Mac | 27 |
| Planners of nav. maneuvers | 26 |
| Planners' group: Abbr. | 26 |
| Planning a wedding, step 1 | 26 |
| Planning a wedding, step 2 | 26 |
| Planning a wedding, step 3 | 26 |
| Planning a wedding, step 4 | 26 |
| Planning for the future | 23 |
| Planning meeting input | 22 |
| Planning program on Macs | 24 |
| Plans a getaway for, maybe | 26 |
| Plans for the future, perhaps | 29 |
| Plans may be put on it | 22 |
| Plans movements for a play | 26 |
| Plans that are cut short? | 25 |
| Plans to nail suspects | 22 |
| Plans, with "out" | 27 |
| Plant --- of suspicion | 22 |
| Plant activity, briefly | 23 |
| Plant aka garden rocket | 23 |
| Plant aka the Wand of Heaven | 28 |
| Plant also called avens | 23 |
| Plant also called germander | 27 |
| Plant also called satinpod | 26 |
| Plant also known as dasheen | 27 |
| Plant anchoring systems | 23 |
| Plant and meat consumer | 23 |
| Plant at Sotheby's? | 23 |
| Plant chewed in Arabia | 22 |
| Plant chopped up in salads | 26 |
| Plant circulatory system | 24 |
| Plant circulatory tissue | 24 |
| Plant cultivated for grain | 26 |
| Plant expense (and a tax) | 25 |
| Plant expert's field | 24 |
| Plant family including tulips | 29 |
| Plant fiber used for twine | 26 |
| Plant fibre insulation | 22 |
| Plant for blow and soda | 23 |
| Plant for ground cover | 22 |
| Plant found in dry places | 25 |
| Plant gathering information | 27 |
| Plant geneticist, at times | 26 |
| Plant grafting component | 24 |
| Plant growing in spongy soil | 28 |
| Plant growing near the sea | 26 |
| Plant grown in field ponds | 26 |
| Plant growth caused by fungi | 28 |
| Plant having a bitter juice | 27 |
| Plant having blue flowers | 25 |
| Plant having edible pods | 24 |
| Plant having fleshy leaves | 26 |
| Plant having milky juice | 24 |
| Plant in a color comparison | 27 |
| Plant in a Fugard title | 23 |
| Plant in a larger container | 27 |
| Plant in a sedating drink | 25 |
| Plant in an underwater forest | 29 |
| Plant in Flanders fields | 24 |
| Plant in subsequent seasons | 27 |
| Plant in the pea family | 23 |
| Plant in the primrose family | 28 |
| Plant inducing forgetfulness | 28 |
| Plant inspection expert | 23 |
| Plant lacking chlorophyll | 25 |
| Plant material used for fuel | 28 |
| Plant modified by environment | 29 |
| Plant moisture buildup | 22 |
| Plant named for a Jesuit | 24 |
| Plant native to S. Africa | 25 |
| Plant native to Taiwan | 22 |
| Plant nursery activity | 22 |
| Plant of amaryllis family | 25 |
| Plant of carrot family | 22 |
| Plant of forgetfulness | 22 |
| Plant of primrose family | 24 |
| Plant of the agave family | 25 |
| Plant of the amaryllis family | 29 |
| Plant of the arrowroot family | 29 |