This Weekend’s Events & Sales: Arrange the Perfect Valentine’s Bouquet; 50 Percent Off Eyewear at Morgenthal Frederics

EVENTS
• Learn the techniques and philosophy behind the art of flower arranging at a hands-on workshop with Flower Details founder Victoria Monsul. Get tips on choosing flowers, composing bouquets, and keeping flowers fresh as you put together your own floral composition. Tickets ($85) include the cost of materials, and can be purchased at eventbrite.com. 100 W. 28th St.; 8–11 am.

SALES
STARTING TOMORROW
• Eyewear is up to 50 percent off at the Morgenthal Frederics semi-annual sale. 399 W. Broadway, nr. Spring St.; M–F (10–7), Sa (11–7), Su (noon–6), through 2/26.

STARTING MONDAY
• Home accessories and kitchenware are 50 to 70 percent off at the Alessi warehouse sale. The Cintura di Orione stockpot is $144 (originally $288), the Mediterraneo tealight holder is $10.80 (originally $36), and the Birds and Clouds sushi set is $31.50 (originally $105). 30 E. 60th St., nr. Madison Ave. (212-317-9880) and 130 Greene St., nr. Prince St. (212-941-7300); M–S (11–6), Su (noon–6). Through 2/29.

ENDING TOMORROW
• Get 25 to 35 percent off ready-to-wear coats and jackets at Katherine Hooker. 540 Park Ave., nr. 61st St.; Th (6-9), F (10-9), Sa (9-12), through 2/11.

ENDING SUNDAY
• Get up to 75 percent off menswear at Brunello Cucinelli. Sweaters are $450 (originally $1,995), casual button-downs are $100 (originally $435), and casual pants are $195 (originally $675) with free alterations. 683 Madison Ave. (212-813-0900); M-Sa (10-7:30), Su (11-6), through 2/12.

• Clothes, shoes, and accessories by designers like Martin Margiela, Rick Owens, Junya Watanabe, and more are up to 85 percent off at the IF semi-annual basement sale. The Dries van Noten flower beaded dress is $818 (originally $2,725), the men's Martin Margiela single-breasted wool-jersey knit suit is $702 (originally $2,340), and Johnny Farah leather bags are $250 (originally $890). Men's and women's shoes are 70 percent off. 94 Grand St., nr. Greene St. (212-334-4964); W–Su (11–7), through 2/12.

• All clothing is 25 percent off and shoes for men, women, and kids are up to 40 percent off at Vans DQM General. 93 Grand St., nr. Greene St. (212-226-7776), through 2/12.

ENDING MONDAY
• Clothing and accessories from Joie, Three Dots, Diane Von Furstenberg, Woo, Portolano, and more are up to 80 percent off at Bit+Piece, with prices starting at $19.99. 246 Mott St., at Prince St. (212-343-2268); M-W (noon-8), Th-Sa (11-8), Su (11-7), through 2/13.

• All Mexican servingware from Gorky Gonzalez, Majolica, and Talavera, including tapas plates, platters, and mugs, is 30 percent off at La Sirena. 27 E. 3rd St., nr. Second Ave. (212-780-9113); daily, 12-7, through 2/13.