i am going to be buying these: https://smile.amazon.com/TIC-Outdoor-Weather-Resistant-Omnidirectional-Ground/dp/B00006JQKA/ref=sr_1_3?keywords=inground+speakers&qid=1551668022&s=gateway&sr=8-3&th=1 i am going to build two planter boxes to go on my pool deck. i am looking to putting some plants around these speakers to hide them somewhat. what plants should i put in these boxes to hide speakers? i have done some research but cant really find anything that is going to stand up to the summer heat and not to mention it will be in full sunlight. just something that can add something to my pool deck.