The colors vary from white to bright orange, pink, red, and as you'd expect from the name, including yellow.Ĭontact us at Environmental Construction Inc. Most Persian ranunculus plants grow between 6 and 12 inches and have complex flowers, unlike the creeping buttercup which has one row of petals.

Plant them just below the surface of the soil. If they are going into a garden, odds are they will be wet enough to start growing. You can give the tubers a short soak, but not too long. Plant the tubers in the fall and they will pop up in mid-spring, flowering as early as March. (See the USDA zone map in our blog about climate zones.) This means, if you live in the higher elevations around Seattle, your yard may be just a bit too cold for them nonetheless, some varieties are quite hardy so I would suggest you give it a try. If they disappear from your garden during an especially hot summer, don't panic, just wait for them to pop back the next year. Persian buttercup also survive being dried out in mid-summer. Note that tubers can rot if the ground is too wet. Doing so will ensure an even more promising growth the next year. You can dig them up after the flowers disappear in the summer if you choose. What is especially nice about the Persian variety is they can be divided like many other bulbs and thus easily multiply their goodness to other chosen areas of the garden. It is not a weed, but instead a lovely tuber and the prettiest of all varieties of the buttercup (in my opinion.) One could say that all flowers have their own beauty.even weeds. Unlike the not-so-friendly creeping buttercup, the Persian ranunculus, as is the scientific name, is a welcome addition to our garden. Puppies on the other hand.who knows? It is best to keep an eye on your puppy if you have creeping buttercup growing in your yard. It is interesting to note, however, that even though this plant is toxic, dogs will generally leave it alone because of the unpleasant scent and taste.

Be forewarned, this is pretty scary reading. See this link for more information: Creeping buttercup.Ĭreeping buttercup as a noxious weed. About the only ecologically friendly way of controlling this weed is to dig it out and prevent it from re-seeding. A lawn mower is ineffective at permanently removing them. They probably came to our area as a lovely new floral gift and then, like many other problem plants, took off and became invasive. I do not know of any plant that is good at smothering blackberry. This variety is difficult to control as their roots spread rapidly (as they are appropriately called 'creeping'.) It spreads both by seed and root and will fill a large area, killing or smothering other plants.except blackberry. The scientific name is ranunculus repens. You probably have this flower growing freely in your lawn or popping up in garden beds. The creeping buttercup is considered a noxious weed here in the Pacific Northwest. With so many varieties, it is not surprising that some would be quite different than others. There are probably more than 500 types of buttercup flowers. Friend or foe, the buttercup is growing in our garden.

Red buttercup weed flower