🥬 Marian Rutabaga

What it looks like

Photos show the species, rutabaga (Brassica napus Napobrassica Group), since no cultivar-specific photo was verified for this variety — the species photos above are already hosted on this site and attributed as on the species guide.

Why this variety

Marian is a rutabaga with a disease-resistance story: it is resistant to clubroot, the soil disease that swells brassica roots into useless clubs, and to powdery mildew — two troubles that end rutabaga seasons early in gardens where brassicas have grown before. Its roots are yellow-fleshed, purple-topped, and can grow as large as 8 inches, fine-flavored and good keepers, ready in about 85 to 95 days.

Uniformity is Marian’s other trait: highly uniform, vigorous roots with short, wide leaves that allow closer spacing than sprawling types. A rutabaga that resists clubroot, stays uniform, and keeps well is a rutabaga you can plant in a bed that has grown cabbage before without crossing your fingers — and in a small garden, that rotation flexibility is worth more than a little extra sweetness.

Florida translation: Marian is a winter rutabaga here — sow in fall for a winter harvest about three months later, water evenly, and harvest before spring heat. Its clubroot resistance is genuine insurance in Florida beds where brassicas rotate through the same soil year after year.

How to grow

Direct sow about half an inch deep in fall, 3 to 4 inches apart in rows 30 inches apart, and thin to 6 inches apart once seedlings are up — Marian’s short, wide leaves tolerate slightly closer spacing than sprawling types. Work worm castings in before sowing, loosen soil deep, and keep the row evenly moist.

If you are new to choosing between cultivars, the Varieties Matter guide explains why the name after the plant matters as much as the plant itself. For the general picture, start with the Rutabaga growing guide, then use this guide for the details that make Marian Rutabaga different.

Water & feeding

Rutabagas are a long, slow crop, and they punish uneven watering more than most roots: dry spells make woody, sharp roots, and a sudden soak splits them. Water about an inch a week through the whole long season, mulch to hold moisture in sandy soil, and feed modestly — worm castings before sowing plus one light side-dressing mid-season. Rutabagas need boron more than most vegetables; a boron shortage shows up as brown, corky hearts inside otherwise fine-looking roots, so a light application of a complete fertilizer with micronutrients is cheap insurance on sandy soils.

Common problems

• Woody or bitter roots — heat or drought during bulbing. Sow so roots mature in cool weather and water evenly.
• Brown heart (boron deficiency) — corky brown centers in the root. Use a complete fertilizer with boron on sandy soil.
• Clubroot in brassica beds — rotate out of brassicas for several years and keep soil pH up.
• Flea beetles and cabbage worms — row cover early for seedlings; hand-pick caterpillars on established plants.

Harvest

Pull at about 90 days, when roots reach 4 to 5 inches (or larger, if you like them big) — fork them out, twist tops off, and store topped roots in a cool, damp place or refrigerated in a bag for months. Peel thickly and mash Marian with butter and a little nutmeg: its fine flavor and smooth texture are why it is a keeper in every sense.

Saving seeds

Marian is a rutabaga with a disease-resistance story: it is resistant to clubroot, the soil disease that swells brassica roots into useless clubs, and to powdery mildew, with yellow-fleshed, purple-topped roots that can grow as large as 8 inches, fine-flavored and good keepers, ready in about 85 to 95 days. Whether Marian is open-pollinated or a hybrid is not pinned down in the sources I checked — no seed house labels it either way — so treat saved seed as a gamble: if the roots matter, buy fresh seed, and if you do save, grow it in isolation from other brassicas. The full method is in the Saving seeds section of the Rutabaga guide.