The gardens have over seven thousand varieties of plants, particularly those that grow well in an acid soil, including camelias, magnolias, rhododendrons and hydrangeas.
en.wikipedia.org The gardens contain extensive hydrangea plantings, as well as a five acre (20,234 m) lake with walking trails.
en.wikipedia.org As for vegetation grown there is the presence of flower is like lily, gladiola, hydrangea, tulip, bougainvillea, geranium, alcatraz and aretillo.
en.wikipedia.org Hydrangeas are moderately toxic if eaten, with all parts of the plant containing cyanogenic glycosides.
en.wikipedia.org Hydrangeas are another potential pest, but their threat is less serious.
en.wikipedia.org