The phrase "a tiny forest" is correct and usable in written English.
You can use it to describe a small area densely populated with trees or vegetation.
Example: "As we hiked through the park, we stumbled upon a tiny forest that felt like a hidden gem."
Alternatives: "a small woodland" or "a miniature forest".
Frozen water droplets take on a whole new shape when they freeze: Instead of staying round, they form a pointy tip, and eventually sprout a tiny forest of ice crystals on their surface.
Sheltered in a tiny forest of maritime pine, it seems a more peaceable kingdom than the much touted Byblos, noticeably Russian.
Following his recitation of rules, including "no fires" and "no violence", he led me into a tiny forest enclave at the fringes of the grounds, where I pitched a tent.
Artist Jennifer Wen Ma, who previously translated the I Ching into a light show on the side of a building in Beijing, planted a tiny forest of Chinese ink-drenched trees in downtown Pittsburgh, complete with wooden pathway, fog machine, and orbs of "sparkle".
Mountain gorillas, the species in eastern Africa made famous by Dian Fossey's work, number a mere 750 in two tiny forest fragments.
To make his points, Carr has summoned a dream team of soldiers, wizards and tiny forest folk.
Expect an adventure just getting there – flights from the UK go via New York and Miami to St Thomas, where a ferry transports you to St John, and a shuddering jitney taxi plies the rest of the journey, hurtling down tiny forest roads towards the campsites.
Max Ernst's tiny "Forest and Sun" (1931) is all linear arches and loop.
Highlights include roasted lamb served in walnut oil with crunchy razor-thin apple slices and tiny forest mushrooms.
Another truck rumbled past, spraying dust over the tiny forest community now ostracised by its own government and under siege from a Saudi billionaire.
Or maybe you can run out into the tiny forest surrounding your tiny house.
