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Strawberries, a Cold Hardy Delight in Florida

Strawberries, a Cold Hardy Delight in Florida

Who doesn’t like strawberries, right? Backyard gardeners grow these low-growing herbs throughout the state and there is a significant commercial industry too, as Florida’s climate is ideal for cool season production.

Strawberries like well-drained sandy soils, so they’re a perfect fit for many areas in the Panhandle. Strawberries should be planted in the months of October or November as the plants are quite cold hardy. Shorter days and temperatures between 50°F and 80°F are ideal for fruit development.

Photo Credit: Cristina Carriz, UF/IFAS

Strawberries are also very versatile. You can plant them in the ground, in raised beds or even containers. Transplants should be planted 12” to 18” apart, with 12” row spacing. For best results, use a rich soil balanced with compost and sandy soil and both fertilize and water regularly. Mixing in 2 ½ pounds of 10-10-10 fertilizer into a 10’ x 10’ bed space should be sufficient to start. A sprinkle of fertilizer applied monthly throughout the growing season should also help ensure a solid yield.

Berry production begins to ramp up roughly 90 days after planting, but plants will continue to produce throughout the spring. When the weather gets warmer, the plants start to expend energy into producing runners instead of fruit. These runners will be new fruit producing plants for next season.

Transplants can be purchased from most garden centers. There are many varieties on the market, but “Florida-Friendly” cultivars include “Sweet Charlie”, “Camarosa”, “Chandler”, “Oso Grande”, “Selva”, and “Festival”. “Camarosa” has proven to be the most productive variety in North Florida. Any of these varieties are capable of producing two pints of fruit per plant.

As stated earlier, Florida has a significant strawberry industry and UF/IFAS has a supporting role. The UF/IFAS Gulf Coast Research and Education Center (GCREC) is home to the Strawberry Breeding Program. Cultivars are developed by traditional means, for the Florida commercial industry on an 11,000+ acres research site. Appearance, shelf life, sweet flavor and disease resistance are just some of the areas of selected breading research that is conducted on site. There is also a white strawberry soon to be released!

Photo Credit: Cristina Carriz, UF/IFAS

For more information, contact your local county extension office.

Supporting information for this article can be found at the website: https://gardeningsolutions.ifas.ufl.edu/plants/edibles/fruits/strawberries.html

UF/IFAS Extension is an Equal Opportunity Institution.

 

A Landscape Combo for Native Fall Color:  Muhly Grass & Darrow’s Blueberry

A Landscape Combo for Native Fall Color: Muhly Grass & Darrow’s Blueberry

In the Panhandle, fall is the prettiest season for wildflowers.  Our roadsides and woodlands are covered with pinks, whites, yellows, blues, purples, and even a little red here and there.  Pretty as it may be, the beautiful wildflower look isn’t super appropriate for most yards.  It would look unkempt, a little “wild” if you will, would be hard to manage and is probably best enjoyed in natural areas.  However, we can bring some of the native colors of fall into our landscapes in a much lower maintenance, refined manner with two Panhandle species that pair excellently together, Muhly Grass (Muhlenbergia capillaris) and Darrow’s Blueberry (Vaccineum darrowii).

Muhly Grass and Darrow’s Blueberry in a local landscape. Photo courtesy of Daniel Leonard.

Muhly Grass, the native grass with the pinkish/purple panicles blooming right now, has gained much popularity in recent years, earning a reputation as a near pest/disease free, drought tolerant, attractive landscape plant.  Operating in lieu of more traditional low growing shrubs in landscapes, Muhly is an airy, greenish gray bunch grass growing about 3-4’ tall and wide, lending informal, coastal texture to landscapes most of the year and really shining in fall during its flowering season.  Once established, it never needs extra water, prefers little fertilizer, and only needs a rejuvenation prune (or burn – the Leonard preferred method.  It’s fun and mimics the role of fire in Muhly’s native ecosystems!) every couple of years to keep it looking tidy.

Unlike Muhly Grass, Darrow’s Blueberry has not caught on broadly in the landscape industry but is no less deserving.  This native blueberry species only grows a couple of feet tall, produces edible fruit that wildlife enjoy, and adds an unusual blue green color to landscapes via its tiny-leaved, evergreen foliage.  It prefers the same sites as Muhly and is part of the reason they pair so well together.  Our mostly sandy, well drained soils work just fine, but both plants can handle soils that are occasionally wet.  A bonus, Darrow’s also has tiny, bell shaped flowers in spring that attract all manner of beneficial bee species.  This makes it a must in any native pollinator garden!

As good as these species are alone, I think they are better together.  In my family’s yard, we created a loose screen of widely spaced (8’ apart) Muhly Grass specimens around a pool, in the spirit of giving the area a “coastal” airy feel, and interspersed Darrow’s Blueberry in between.

The pink Muhly Grass flowers pair nicely with the green blue foliage of Darrow’s Blueberry. Photo courtesy of Daniel Leonard.

The look has been outstanding, particularly in the late summer/early fall.  The pinky purple flowers of Muhly Grass complement the green-blue foliage of the blueberries nicely and provide easy, lasting color without having to worry about planting finicky annuals or perennials each season.

Landscaping with natives does not have to look wild and unkempt, nor does it have to be drab and unattractive.  Combining native yet showy plants like Darrow’s Blueberry and Muhly Grass makes for an unusual, refined, nearly no-maintenance feature in your landscape.  Look for these and other neat native plants at native nurseries and independent garden centers around the Panhandle.  If you’d like more information on native grasses, blueberries or any other horticultural topic, please contact your local UF/IFAS County Extension Office!  Happy Gardening!

 

Romaine: Lettuce of an Empire

Romaine: Lettuce of an Empire

Who doesn’t enjoy a fresh, crisp bowl of salad? Lettuce happens to be a vegetable that is easily grown in Florida for fall & winter gardens. In Florida, four types of lettuce are commonly grown: crisphead, butterhead, leaf, & today’s topic, romaine.

Photo courtesy of Tyler Jones, UF/IFAS.

An interesting, little known fact about romaine lettuce is that it was cultivated extensively by the Roman Empire. By the fourteenth century, the Catholic Hierarchy had moved from Rome to Avignon, France bringing their prized lettuce along with them. During this period, the plant was known as “Avignon” lettuce. In England, romaine is called “cos” lettuce named after the Greek islands from which the lettuce was originally distributed. Of course, in the U.S., the name we give, Romaine, refers to the time when it was grown extensively in the Roman Empire.

Romaine is grown both commercially and in backyard gardens across the state. Like all lettuce, this is a cool season vegetable. September through March is a generally the extent of the growing season. Romaine can be grown from seeds or by transplants. If you are going the seeding route, just remember these seeds are very small and should be sown shallow and in a tight pattern, with 12”-18” row spacing and a light sprinkle of soil over the top. Newly planted seeds may require burlap or straw to help retain soil moisture for successful germination. Once plants reach a few inches in height, rows can be thinned to where plants are 8” apart.

Romaine needs adequate soil moisture throughout the season. Mulching around plants to retain moisture and adding a complete fertilizer such as 8-8-8 will help ensure a good yield. Lettuce is vulnerable to the usual suspects of garden pests. However, gardening in cooler months helps combat that threat.

Romaine lettuce is fun and rewarding to harvest, as well. You can pick a few leaves off a plant or harvest the entire head.

For more information, contact your local UF/IFAS County Extension office.

Supporting information for this article can be found in the UF/IFAS EDIS publication, “Romaine – Lactuca sativa L.” by James M. Stephens, Emeritus Extension Vegetable Crops Specialist, UF/IFAS: https://edis.ifas.ufl.edu/mv125

UF/IFAS Extension is an Equal Opportunity Institution.