true periwinkles

Listing 1 - 3 from 3 for true periwinkles

Floridata: Catharanthus roseus
... . Very tolerant of hot summers, Madagascar periwinkle is the southern and summertime replacement for true periwinkles. Its leaves may curl during hot, dry days, but they return to normal when ... evening. This Madagascar periwinkle has the rose pink flowers typical of the species. Features The true periwinkles, genus Vinca, are also in the Apocynaceae and quite similar to Madagascar periwinkle, but ...
www.floridata.com

January 2005 - Rose of the Month
... adverse conditions. After reading a lengthy article by Graham Thomas about the search for the true musk rose (The Graham Stuart Thomas Rose Book, Sagapress/Timber Press, 1994) I was convinced ... house and large tulip poplars. Planted in heavy clay soil it is surrounded by runaway periwinkles and pachysandra and gets no more than three hours of good sunlight. Yet with all ...
www.ars.org

Perennial Herbs
... included as an ingredient in Echinacea cold preventative herbal medications. Green Tea (Camellia Sinensis) - A true heavyweight in the herbal world, it's hard to say enough about this shrub and ... , dry areas and provides color in areas where other plants would not survive. Medicinally, all Periwinkles have the capacity to be very poisonous, and it is not recommended that the average ...
www.gardensablaze.com