Crossword clues for Grow fast. 8 letters:BOXELDERFast-growing mapleBOOMTOWNFast-growing communityMUSHROOMGrow fast.SAOPAULOFast-growing city in South America.DWARFELMFast-growing ornamental tree with rough barkANNEXFast-growing school's need, perhapsLATINOSFast-growing U.S. ethnic groupBALSATREEFast-growing saplingHOTBEDFast-growing environmentALDERSFast-growing treesBAMBOOFast-growing grassKUDZUFast-growing vinePOPLARFast-growing treeKUDZUFast-growing vine of the SouthBALSASFast-growing tropical treesFICUSFast-growing houseplantKUDZUFast-growing invasive vineOREMFast-growing city near ProvoCHIAFast-growing "pet"WEEDFast-growing plantTIGHTCRIBSign that your baby is growing up fast?ITLL___ grow back fast, I'm sure! (reassurance after a bad haircut)KELPPart of a forest that can grow as fast as two feet a dayBOOMOne growing up fast?ONIONRINGSFast food side with an ingredient that grows underground