Ibervillea Species, Balsam-Apple, Balsam Gourd, Globe Berry, Lindheimer's Globeberry, Snake Apple

I grew this from seed collected from a ranch near Post, Texas. I have seen it growing on small trees or shrubs there several times. I h...Read Moreave it growing up my desert willow and one on a pinyon pine. I planted the seedlings under the trees in the spring and after a couple weeks of supplemental watering let them go. They have both developed into mature specimens. In my zone 7a it is deciduous but comes back every year. It gets no extra water from me (we get an average of 18" a year here and it is very arid) but makes beautiful leaves and leaves little festive red globes hanging around in the fall and early winter.

Beautiful vine fruiting in the woods along the SW Austin roadside in late July 2012. The fruit is deep persimmon colored and thick on the...Read More vine. Very striking--I turned around and came back to look at it. I will harvest a fruit and see if I can grow it.

I discovered the bright red fruits late in 2004. The vine did not re-appear in 2005 but this spring 2006 I could identify the leaves as d...Read Moreescribed and shown in photos by the posters. I look forward to studying the flowers and fruits. The vine is growing along a fence line and the location is about 35 miles west of Fort Worth. The soil is quite poor with limestone beds under about 2 inches of top soil. I also will harvest the seeds and see if I can put them in the ground as per reommendations.

I have not grown this plant, but have observed it in its native habitat in Zone 8a and 8b.

Ibervillea lindheimerii (Also ...Read Morehave found it spelled Ibervillea lindheimeri) is also commonly known as balsam gourd, balsamapple, snake-apple and Rio Grande globeberry and is related to the cucumber. It is a perennial, deciduous vine that is native to Oklahoma, Texas and New Mexico. In Texas it is uncommon and usually found in South Central Texas (most frequently in the Edwards Plateau region) and northward to southern Oklahoma and westward into New Mexico. It thrives on rocky hills and draws, fencerows, dry woods or thickets, brushland and occasionally in open, rocky soil. Not too picky about what type of soil in which it will grow, it can be found growing in sandy, sandy loam, medium loam, clay loam, clay and saline soils.

It is a slow growing vine, but eventually produces stems up to usually 7 feet long (can grow larger with more frequent water). Due to its thick tubered root, the plant is able to withstand extended drought and browsing of its foliage. Being shade tolerant, it is a great plant for gardens with little sun; however, balsam gourd will set more fruit in the sun.

The leaves can be up to approximately 4.5 inches wide and are commonly three-lobed, but frequently have five-lobes or no lobes at all. The young balsam gourd leaves are ivy-like with practically straight edges and they resemble several other vines. The leaves become more deeply notched and more "fleshy" as the plant matures and are quite lovely. The upper surface is glabrous with the undersides and sometimes margins scattered with pale callosities (thick and hardened outgrowths) or very short scabrous hairs. The plant produces long tendrils and it is frequently found intertwined in the foliage of shrubs and small trees. When they freeze back in the winter, they are slow to resprout; they reppear when the temperatures are consistently very warm.

From April through July, balsam gourd produces 5 to 8 staminate blooms per raceme. The yellow, 1/4 to 1/2 inch in diameter, short -tubed, 5-lobed blooms are salver-form (have corollas with the outer edges spreading out flat) to tubular. The 1 to 2 inches in diameter, smooth, unedible fruit start appearing in August through October; look like small round, striped watermelons when young and turn an orangish-red to bright red when mature. The ripe fruit have soft fleshy skin. It has a slightly sweet smell, the 6 mm long seeds are covered in a fleshy gel. The seeds are eaten by scaled quail, and the leaves are occasionally eaten by white tailed deer.

This vine puts on quite a show when the fruit turn red. They are highly conspicuous and look like red Christmas ornaments. It would make a great vine in a shady area of a rock garden, xeriscape or perennial bed growing on a support of some kind, up a tree or along a fence.