Solve G-FIRE-FLIP instead. It is not one of the trophies, yet G-Fire-Flip presents the same conundrum as G-Flower-Flip with the benefit of being harder to softlock and having more possible solution variations. By taking away your ability to destroy scenery with flower and reducing the complexity to obtaining the single star you can't get as human-fire-flip, it puts focus and clarity on the single major problem.
Don't read these until you try G-fire-flip - https://rumkin.com/tools/cipher/rot13/
Hint 2 for G-Flower-Flip Rot13(Lbhe frpbaq fgne nsgre gur gevivny fgne fubhyq or gur hccre yrsg. Gb nibvq ybat-qvfgnapr fbsgybpx, lbh arrq gb chfu gur bar npprffvoyr abgr vagb gur pragre fdhner svefg guvat. Nagv-sehfgengvba, lbh pna fgnfu vg ol chfuvat vg hc vagb gur “pbyyrpg rirel fgne gb jva” abbx ol gur gevivny fgne naq gura fgrccvat hc ba gur pbyyrpg abgr gb chfu vg qbja yngre jura lbh arrq vg.)
Hint 3 for G-Flower-Flip Rot13(Gur frpbaq ybat-qvfgnapr fbsgybpx vf sybjrevat pregnva fdhnerf va gur ebj nobir gur ubzr ebj orsber lbh frg hc. Vs lbh ner fghpx naq qba’g xabj ubj gb trg fgnegrq jvgu guvf chmmyr, nofbyhgryl SVEZ ehyr xrrc nyy sybjref rdhny gb be orybj gur ubzr ebj hagvy lbh unir “cvpxrq n qverpgvba” – lbh jvyy xabj jung gung zrnaf jura lbh trg gb gung cbvag. Bayl gura jura lbh unir guvf fcrpvsvp bowrpgvir jvyy sybjrevat nobir gur ubzr ebj znxr frafr.)
Hint 4 for G-Flower-Flip Rot13(V pbhyq trg rirel fgne jvgu bayl rvtug gbgny hfrf bs sybjre vs hcevtug be gra vs V jnf vairegrq qhevat n pregnva znarhire.)