Fig LSU Gold
Fig LSU Gold
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The LSU Gold Fig is a high-performing, yellow-skinned fig developed by Louisiana State University specifically to thrive in the hot, humid conditions of the American Southeast. It is widely celebrated for its "closed eye" (the small opening at the base of the fruit), which acts as a natural barrier against insects and rainwater, preventing the fruit from souring or rotting on the branch. It is an exceptionally vigorous and fast-growing tree, often reaching 10–15 feet quickly. It is "precocious," meaning it often begins producing fruit within its first or second year of planting. Because of its rapid growth, it responds very well to heavy pruning, which helps keep the fruit within reach and maintains a manageable "bush" shape rather than a tall, leggy tree. The figs produced have a honey-like sweetness and buttery texture. They are excellent for eating fresh or making preserves due to their high sugar content. It is a must-have for any home garden or orchard, offering a high yield and sweet, golden figs.
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Scientific Name |
Ficus carica 'LSU Gold |
| Foliage: Deciduous |
Leaves: Large, deeply lobed (usually 3–5 lobes), and bright green. They have a slightly rough, sandpapery texture on top. Flowers: Technically "inverted" flowers. They bloom inside the fruit (syconium) and are not visible to the eye. Fruit: Large, flattened-round shape with a yellow-to-gold skin. The flesh is a beautiful light pink to amber, known for being exceptionally sweet. Seeds: Numerous but very small and soft; they provide a slight crunch but are generally unobtrusive. Bark: Smooth and silvery-gray when young, becoming slightly more fissured and rugged with age. |
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Mature Height |
10–15 feet (can be kept smaller with pruning). |
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Mature Width (Spread) |
12–15 feet; it has a spreading, bushy habit. |
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Growth Rate |
Fast; can produce fruit within 1–2 years of planting. This specific variety is known to grow 7–8 feet in a single year. If you let it grow unchecked, it will produce more wood than fruit. Pruning it into a "bush" rather than a tall tree typically increases the yield of reachable fruit |
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USDA Zone/Chill Hours |
Zone 7–10 (requires protection in Zone 7 winters); Low chill hour variety that typically needs 100–300 hours below 45°F. |
PLANT CARE & CHARACTERISTICS
Light Requirements: Full Sun. Requires at least 6–8 hours of direct sunlight daily for fruit ripening and sugar development.
Water Requirements: Moderate. Needs regular watering during the first two growing seasons. Established trees need deep watering during dry spells to prevent fruit drop.
Drought Resistance: High (once established). While it survives dry periods, consistent moisture is necessary if you want a heavy, juicy harvest.
Soil Type: Prefers well-drained, loamy soil with a pH of 6.0 to 6.5. However, it is highly adaptable to sandy or heavy clay soils. While it handles various soil types, it cannot tolerate "wet feet" (standing water). If your yard is prone to puddling, consider planting it in a slightly raised mound.
Deer Resistance: Moderate. Deer generally dislike the "milky" sap (latex) in the leaves and stems, but they may graze on new growth if other food is scarce.
Pest/Disease Resistance: Excellent. Highly resistant to Fig Rust and Fruit Souring. It features a "closed eye" (ostiole) which is a huge physiological advantage: it prevents beetles, vinegar flies, and rainwater from entering the fruit, which keeps it from rotting or fermenting on the tree. If you live somewhere with humid summers, this is your best friend.
Pollination: Self-Fertile. You do not need a second tree for pollination; a single tree will produce a full crop on its own.
Harvest: Typically yields a heavy crop in mid-to-late summer (July–August). It may produce a smaller "breba" (early) crop in late spring.
- Pro-Tip: While it is a "Gold" fig, the fruit is at its peak flavor when the skin starts to show tiny cracks and feels soft to the touch at the "neck" of the fig. Another factor that tells you the fruit is ready is when the neck begins to wilt or droop slightly.
- Pick Early & Often: Because the "eye" opens slightly at full maturity, it's best to harvest as soon as they are ripe to avoid spoilage from high humidity or late-summer rains.
YIELD
Because the LSU Gold is a vigorous and "precocious" variety (meaning it fruits earlier in its life than many others), you don't have to wait long for your first harvest. While specific poundage can vary based on your local soil and pruning habits, the general trajectory for a healthy LSU Gold tree is as follows:
| TREE AGE | YIELD | NOTES |
| Year 1 | 0 – 1 lb (a few "sample" figs) | Tree is focusing on root establishment. It may produce fruit, but quality is often lower. |
| Year 2 | 2 – 5 lbs | Tree begins to branch out. You will likely see your first consistent main crop. |
| Year 3 | 5 – 10 lbs | Significant increase in production. Tree is reaching its "teen" phase of growth. |
| Year 4 – 5 | 10 – 15+ lbs | Full Maturity. The tree is now at its peak production capacity. |
| Year 6+ | 15 – 25+ lbs | Yield remains high. With proper heavy pruning, you can keep the yield concentrated on reachable branches. |
STORAGE/SHELF LIFE
- Very Short. Fresh figs last 2–3 days in the refrigerator. For best quality, store in a single layer on paper towels.
- Preservation: Excellent for drying, canning, or preserves due to its high sugar content. Can be frozen whole or sliced for up to 6 months.
PRUNING
The LSU Gold is a particularly vigorous grower, often putting on 4–6 feet of new wood in a single season. Because it fruits on both old wood (the early "Breba" crop) and new wood (the main summer crop), your pruning strategy determines whether you get a massive tree with unreachable fruit or a manageable, high-yielding bush.
Step-by-Step Pruning Strategy
1. The "Open Center" Method: For the LSU Gold, an Open Center (Vase) shape is highly recommended. This allows sunlight to reach the center of the tree, which is essential for ripening the golden skin of the fruit and preventing the "souring" that can happen in dense, humid foliage.
- Identify 3–4 main "scaffold" branches growing outward.
- Remove any "suckers" (shoots growing straight up from the roots) unless you are looking to replace an old main branch.
- Cut out "water sprouts"—those thin, whip-like branches that shoot straight up from the main limbs. They rarely produce quality fruit.
2. The "Rule of Thirds" for Height: Since LSU Gold can easily hit 15 feet, many growers prefer to keep it at 6–8 feet for easy harvesting without a ladder.
- In late winter, you can safely head back the previous year's growth by one-third.
- Note: If you cut off too much old wood, you will lose your spring Breba crop, but your main summer crop will often be larger and higher quality.
3. Summer "Pinching" (The Secret to Bigger Fruit): Once a new branch has grown about 5–6 leaves, pinch off the growing tip (the very end of the green shoot) with your fingers.
- Why? This signals the tree to stop making more leaves and start directing sugars into the developing figs at the leaf nodes.
- This is especially effective for LSU Gold to ensure the main crop ripens before the first frost.
4. Pruning for Rejuvenation: If you have an older LSU Gold that has become "leggy" (lots of bare wood with fruit only at the very tips), don't be afraid to be aggressive. You can cut the entire tree back to 2 feet above the ground in late winter. It will grow back rapidly and usually produce fruit again by the following summer.
Specific Considerations for LSU Gold
Latex Caution: This variety has a very high sap content. Always wear gloves and long sleeves when pruning, as the white sap can cause skin irritation or "fig burn" when exposed to sunlight.
Tool Care: The sap is sticky and acidic. Clean your loppers or shears with rubbing alcohol between trees to prevent the spread of diseases like Fig Mosaic Virus.
PRUNING SUMMARY
| Pruning Type | Timing | Primary Goal |
| Initial Heading | At Planting | Force low branching to create a "bush" shape rather than a tall tree. |
| Dormant Pruning | Late Winter (Jan/Feb) | Remove dead wood, thin the canopy for airflow, and control overall height. |
| Pinching new shoots (after 5-6 leaves) | Early Summer (June) | Stop vertical growth and force the tree to put energy into ripening fruit. |
| Renewal Pruning | Every 3–4 Years | Remove 1/3 of the oldest, tallest grey wood to encourage fresh, productive green wood. Remove dead, damaged, or crossing branches to open the canopy. |