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							  This 
							slow growing 
							tissue culture sport of H. 'Royal Mouse Ears' which was registered by
							Mark Zilis of Illinois in 2006.   
				This small size (7 inches high by 12 inches wide) cultivar of broadly ovate shaped, 
							nearly round foliage with thick 
				substance bears pale purple flowers in July. 
							 
				
				The Book of Little Hostas by 													Kathy and Michael Shadrack 
							(2010) says: "Will take some sun and is ideal for a large 
							container or alpine tray. This plant suffers greatly 
							from splashback and needs a firm mulch to keep the 
							leaves clean."  
	
		
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						 Warren I. Pollock 
wrote comments about the 
	many sports  of H.  'Blue Mouse Ears'  (which he termed 
BME) in 
	The 
				Hosta Journal (2012 Vol. 43 No. 2). He stated, "Jan van den Top 
				reports 'Mighty Mouse' and 'Lucky Mouse' are the same hosta. Also, 
'Frosted Mouse Ears' 
	comes up from the ground with plain blue-green leaves. After a month or so, 
	a creamy-white margin develops somewhat more yellowish than others in the 
	variegation group. This is in agreement with
									Tony Avent's 
observation that the margin of 'Frosted Mouse Ears' seems to be slightly less 
white than 'Mighty Mouse'. Recall: 'Frosted Mouse Ears' is from 'Royal Mouse Ears'."  | 
		 
		
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			 "H.  
'Royal Mouse Ears' is described as having blue-green foliage with numerous gold 
and creamy-white streaks throughout the leaf blade. 
	Jan van den Top 
				reports it 
emerges with plain bluish-green leaves and streaking appears a month or so 
later. In addition to streaks in the center, also expect distinct creamy 
margins. Further, don't be surprised if 'Royal Mouse Ears' settles out as a 
margined-leaved 'Frosted Mouse Ears'. Recall: 'Frosted Mouse Ears' and 'Holy Mouse Ears' originally came from 'Royal Mouse Ears'."  | 
		 
		
			
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						 An article by
			
			Warren I. Pollack in 
			The 
				Hosta Journal  (2020 Vol. 51 No. 1) titled 
			Doppelgänger Hostas: Fancy Name for 
			Look-alike Hostas, included a long list of hostas  
			which various hostaphiles, published articles or other sources have 
			indicated "look" the same. Some of these are, in fact, the same 
			plant with two or more different names. Others are hostas that vary 
			in some minor trait which is not immediately discernable to the 
			casual observer such as seasonal color variations, bloom traits, ploidy, etc. So, as Warren mentions, hostaphiles may differ as to the 
			plants listed but then, their opinions are based on visual observations  and interpretations.  | 
		 
		
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			 H.
								'Frosted 
			Mouse Ears', H. 'Lucky 
			Mouse', H. 'Mighty 
			Mouse', H. 'Moonshine 
			Mouse Ears', H. 'Mouse 
			Madness' and
								H. 'One 
			Iota'. 
			
						 H. 
			'Mighty Mouse' was included in two separate look-alike lists 
			in the article. One was a list of medial (center) variegated plants while the list above includes marginally variegated hostas. Since 'Mighty Mouse' is marginally variegated, the inclusion on this list appears to be correct.  | 
		 
		
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