Still looking for things to do this weekend before the kids go back to school? Check out these five events happening in Arlington:

Irrigation 101

Don't have a green thumb? Learn the basic components of an irrigation system, typical maintenance issues, plant water demands and water scheduling techniques to save water and money during a workshop at River Legacy Living Science Center. Dustan Compton, Conservation Program Coordinator for Arlington Water Utilities will begin this hands-in demonstration on Saturday at 10 a.m. Free. Call 817.860.6752 to RSVP.

Pop Boy Band One Direction Heading to Arlington

Liam, Zayn, Harry, Louis and Niall are bringing their popular Where We Are tour to AT&T Stadium for one night only. These global superstars have sold more than 34 million records, have 33 million Facebook fans and 20 million twitter followers. They shouldn't have any problems selling out AT&T Stadium. The concert is Sunday night at 7 p.m. Tickets are on sale through Ticketmaster. Check out this website if you want more information.

Hatch Chile Festival at Downtown Arlington Farmers Market

If you are a chile lover, head over to the Downtown Arlington Farmers Market, 215 Front Street, on Friday and Saturday for its annual Hatch Chile Festival on Friday and Saturday from 8 a.m. to 4 p.m. Hatch chiles will be available to purchase raw or roasted, until the supply runs out. Admission and parking are free. Call 817-633-2332 for more information.

Royals vs. Rangers

It's been a rough season for your Texas Rangers, but the team is in the position to play the spoiler role. This weekend, the Rangers welcome the division-leading Kansas City Royals to Globe Life Park for a three-game series. The first 15,000 fans that attend Friday night's game will receive a replica Nolan Ryan jersey. Sunday's game will feature rollback prices from 1994 ($9 for Upper Reserved tickets or $18 for Lexus Club Terrace tickets. Ballpark nachos, jumbo hot dogs and 24 oz. sodas will be offered at 1994 prices as well. That's a great deal. Prices vary according to seating.

August 22 - 7:05 p.m.

August 23 - 7:05 p.m.

August 24 - 2:05 p.m.

Theatre Arlington Presents: The Nerd

Have you had a chance to catch "The Nerd," one of the funniest plays ever written? This play features Willum Cubbert inviting Rick Steadman (someone who saved Willum's life, but whom Willum has never met) to stay with him. When Rick arrives, Willum realizes Rick is a hopeless "nerd". The longer Rick stays, the more things lead to one uproarious incident after another, until Willum finds himself contemplating violence. Friday & Saturday performances are at 8 p.m.; Sunday's show begins at 2 p.m. Tickets are $10.